329 articles in the category "04 Test & Measurement":

  1. July 2019: Project: Building the RF Signal Generator (Part 2) by Andrew Woodfield, ZL2PD, PCBs: SC 04106191, 5 shop items
  2. June 2019: Project: An AM/FM/CW Scanning HF/VHF RF Signal Generator by Andrew Woodfield, ZL2PD, PCBs: SC 04106191, 5 shop items
  3. March 2019: Project: Touch controlled all-diode checker and plotter by Tim Blythman, PCBs: SC 04112181, 7 shop items
  4. December 2018: Project: An incredibly sensitive Magnetometer to build by Rev. Thomas Scarborough, PCBs: SC 04101011, 2 shop items
  5. November 2018: Project: GPS-synched, lab-quality frequency reference (Part 2) by Tim Blythman and Nicholas Vinen, kits: SC4762, PCBs: SC 04107181, 8 shop items
  6. October 2018: Project: GPS-synched Frequency Reference Pt.1 by Tim Blythman, kits: SC4237, PCBs: 04107181, 8 shop items
  7. June 2018: Project: Wide-range digital LC Meter by Tim Blythman, PCBs: SC 04106181, 8 shop items
  8. February 2018: Project: Highly versatile & accurate dot/bar 10-LED Bargraph by John Clarke, kits: Possible Altronics kit, PCBs: SC 04101181/2, 3 shop items
  9. January 2018: Project: Arduino LC Meter Shield Kit by Bao Smith, kits: Altronics K9705, 2 shop items
  10. December 2017: Project: Part 3: Finishing our new 6GHz+ Digital Frequency Meter by Nicholas Vinen, kits: SC3834 & SC1167, PCBs: SC 04110171, 5 shop items
  11. November 2017: Project: Touch-screen 6GHz+ Frequency Counter, part II by Nicholas Vinen, kits: SC3834 & SC1167, PCBs: SC 04110171, 5 shop items
  12. October 2017: Project: 0.01Hz - 6+GHz touchscreen frequency meter, Part 1 by Nicholas Vinen, kits: SC3834 & SC1167, PCBs: SC 04110171, 5 shop items
  13. September 2017: Project: Dead simple radio IF alignment with DDS by Nicholas Vinen, kits: SC4425, 11 shop items
  14. June 2017: Project: Arduino-based Digital Inductance & Capacitance Meter by Jim Rowe, 5 shop items
  15. May 2017: Project: Turn your 10MHz counter into a 6GHz+ counter by Nicholas Vinen, PCBs: SC 04112162, 4 shop items
  16. April 2017: Project: The eFuse: never replace another blown fuse by John Clarke, PCBs: SC 04102171, 4 shop items
  17. April 2017: Project: A Digital LCD Audio ’Scope for less than $40! by Jim Rowe, kits: Banggood DSO138, PCBs: 13803K, product ID 1051616
  18. April 2017: Project: Micromite BackPack Touchscreen DDS Signal Generator by Geoff Graham, kits: Micromite LCD BackPack kit, PCBs: SC 07102122, 11 shop items
  19. February 2017: Project: El Cheapo Modules from Asia - Part 4 by Jim Rowe, 1 shop item
  20. October 2016: Project: Touchscreen Appliance Energy Meter, Pt.3 by Jim Rowe & Nicholas Vinen, PCBs: SC 04116061/2, 12 shop items
  21. October 2016: Project: Voltage/Current Reference With Touchscreen, Pt.1 by Nicholas Vinen, PCBs: SC 04110161, 8 shop items
  22. September 2016: Project: Touchscreen Appliance Energy Meter, Pt.2 by Jim Rowe & Nicholas Vinen, PCBs: SC 04116061/2, 12 shop items
  23. August 2016: Project: Touchscreen-Controlled Energy Meter, Pt.1 by Jim Rowe & Nicholas Vinen, PCBs: SC 04116061/2, 12 shop items
  24. August 2016: Project: Compact 8-Digit Auto-Ranging Frequency Meter by John Clarke, PCBs: SC 04105161, 6 shop items
  25. May 2016: Project: Arduino-Based Multifunction Measuring Meter, Pt.2 by Jim Rowe, PCBs: SC 04116011, 5 shop items
  26. April 2016: Project: Microwave Leakage Detector by Nicholas Vinen, kits: Silicon Chip (PCB & SMD parts), PCBs: SC 04103161, 3 shop items
  27. April 2016: Project: Arduino Multifunction 24-Bit Measuring Shield by Jim Rowe, PCBs: SC 04116011, 5 shop items
  28. December 2015: Project: Check Turntable Speed With This White LED Strobe by John Clarke, PCBs: 04101161, 6 shop items
  29. December 2015: Project: Arduino-Based Fridge Monitor & Data Logger by Somnath Bera, 1 shop item
  30. August 2015: Project: Accurate Voltage/Current/Resistance Reference by Nicholas Vinen, PCBs: SC 04108151, 4 shop items
  31. June 2015: Project: Bad Vibes Infrasound Snooper by Nicholas Vinen, PCBs: 04104151, 6 shop items
  32. June 2015: Project: Audio Signal Injector & Tracer by John Clarke, kits: Altronics K2547 (discontinued), PCBs: 04106151/3, 5 shop items
  33. June 2015: Project: AM RF Demodulator Probe For Signal Tracers by John Clarke, PCBs: 04106152, 2 shop items
  34. June 2015: Project: WeatherDuino Pro2 Wireless Weather Station, Pt.4 by Armindo Caneira & Trevor Robinson
  35. May 2015: Project: Appliance Earth Leakage Tester by John Clarke, PCBs: 04203151/2/3, 5 shop items
  36. May 2015: Project: Balanced Input Attenuator For Audio Analysers & Scopes by Jim Rowe, PCBs: 04105151/2/3, 7 shop items
  37. April 2015: Project: Appliance Insulation Tester by John Clarke, PCBs: SC 04103151, 5 shop items
  38. April 2015: Project: Build A Low-Frequency Distortion Analyser by Nicholas Vinen, PCBs: SC 04104151, 5 shop items
  39. March 2015: Project: Spark Energy Meter For Ignition Checks, Pt.2 by Dr Hugo Holden & John Clarke, kits: 05101151/2/3, 4 shop items
  40. February 2015: Project: Spark Energy Meter For Ignition Checks, Pt.1 by Dr Hugo Holden , kits: 04102151/2, 4 shop items
  41. January 2015: Project: Isolating High Voltage Probe for Oscilloscopes by Jim Rowe & Nicholas Vinen, PCBs: SC 04108141, 6 shop items
  42. December 2014: Project: A TDR Dongle For Cable Fault-Finding by Jim Rowe, 3 shop items
  43. September 2014: Project: A Wideband Active Differential Oscilloscope Probe by Jim Rowe, PCBs: SC 04107141/04107142, 5 shop items
  44. August 2014: Project: Build a Resistor/Capacitor Substitution Box by Ross Tester, kits: Altronics, PCBs: K7520A/B
  45. July 2014: Project: L-o-o-o-n-g Gating Times For The 12-Digit Counter by Jim Rowe, PCBs: SC 04106141, 12 shop items
  46. April 2014: Project: A Rubidium Frequency Standard For A Song by Jim Rowe, 2 shop items
  47. March 2014: Project: Arduino-Based GSM Remote Monitoring Station by Nicholas Vinen, 2 shop items
  48. March 2014: Project: Precision 10V DC Reference For Checking DMMs by Jim Rowe, PCBs: SC 04104141, 3 shop items
  49. August 2013: Project: Active RF Detector Probe For DMMs by Jim Rowe, PCBs: SC 04107131, 4 shop items
  50. May 2013: Project: Simple DMM Auto Power-Off by Stan Swan
  51. April 2013: Project: Deluxe GPS 1pps Timebase For Frequency Counters by Jim Rowe, PCBs: SC 04103131, 4 shop items
  52. February 2013: Project: Accurate GPS 1pps Timebase For Frequency Counters by Jim Rowe, 3 shop items
  53. January 2013: Project: A 2.5GHz 12-Digit Frequency Counter, Pt.2 by Jim Rowe, PCBs: SC 04111121/04111122/04111123, 12 shop items
  54. December 2012: Project: A 2.5GHz 12-digit Frequency Counter, Pt.1 by Jim Rowe, PCBs: SC 04111121/04111122/04111123, 12 shop items
  55. December 2012: Project: USB Power Monitor by Nicholas Vinen, kits: Jaycar KC5516, PCBs: SC 04109121, 5 shop items
  56. September 2012: Project: USB Test Instrument Interface For PCs by Jim Rowe, PCBs: SC 24109121/24109122, 4 shop items
  57. August 2012: Project: Isolated High-Current Adaptor For Scopes & DMMs by Nicholas Vinen, PCBs: SC 04108121, 2 shop items
  58. July 2012: Project: 6-Decade Capacitance Substitution Box by Nicholas Vinen, PCBs: SC 04106121/04106122, 4 shop items
  59. May 2012: Project: SemTest Discrete Semiconductor Test Set; Pt.3 by Jim Rowe, PCBs: SC 04103121/04103122/04103123, 12 shop items
  60. May 2012: Project: High Voltage Crowbar by Jim Rowe, PCBs: SC 04105121, 2 shop items
  61. April 2012: Project: A 6-Decade Resistance Substitution Box by Jim Rowe, PCBs: SC 04104121/04104122, 4 shop items
  62. March 2012: Project: SemTest: A Discrete Semiconductor Test Set; Pt.2 by Jim Rowe, PCBs: SC 04103121/04103122/04103123, 12 shop items
  63. February 2012: Project: SemTest: A Discrete Semiconductor Test Set; Pt.1 by Jim Rowe, PCBs: SC 04103121/04103122/04103123, 12 shop items
  64. November 2011: Project: Build A G-Force Meter by Andrew Levido & Nicholas Vinen, kits: Jaycar KC5504, PCBs: SC 04108111, 6 shop items
  65. November 2011: Project: 2.2-100V Zener Diode Tester by John Clarke, PCBs: SC 04111111, 3 shop items
  66. October 2011: Project: Measuring Audio Gear Without Spending Big Dollars by Jim Rowe
  67. September 2011: Project: Ultrasonic Water Tank Level Gauge by John Clarke, kits: Jaycar KC5503, PCBs: SC 04109111, 4 shop items
  68. September 2011: Project: Improving The GPS-Based Frequency Reference by Jim Rowe, PCBs: SC 04103072/04103073, 8 shop items
  69. August 2011: Project: An Electronic Stethoscope by John Clarke, PCBs: SC 01108111, 3 shop items
  70. August 2011: Project: Build A Digital Spirit Level by Andrew Levido, PCBs: SC 04108111, 5 shop items
  71. July 2011: Project: A Portable Lightning Detector by John Clarke, PCBs: SC 04107111, 3 shop items
  72. June 2011: Project: A Handy USB Breakout Box For Project Development by Jim Rowe, PCBs: SC 04106111, 2 shop items
  73. April 2011: Project: Cheap’n’Simple 100V Speaker/Line Checker by Ross Tester, PCBs: SC 04104111, 2 shop items
  74. March 2011: Project: 12V 20-120W Solar Panel Simulator by John Clarke, PCBs: SC 04103111, 2 shop items
  75. February 2011: Project: Digital/Analog USB Data Logger, Pt.3 by Mauro Grassi, kits: Altronics K2572, PCBs: SC 04112101, 4 shop items
  76. January 2011: Project: Digital/Analog USB Data Logger, Pt.2 by Mauro Grassi, kits: Altronics K2572, PCBs: SC 04112101, 4 shop items
  77. December 2010: Project: Digital/Analog USB Data Logger by Mauro Grassi, kits: Altronics K2572, PCBs: SC 04112101, 4 shop items
  78. September 2010: Project: Electrolytic Capacitor Reformer & Tester, Pt.2 by Jim Rowe, PCBs: SC 04108101, EPE 861, 5 shop items
  79. August 2010: Project: Electrolytic Capacitor Reformer & Tester by Jim Rowe, PCBs: SC 04108101, EPE 861, 5 shop items
  80. July 2010: Project: Lab-Standard 16-Bit Digital Potentiometer by Jim Rowe, PCBs: SC 04107101, EPE 856, 4 shop items
  81. June 2010: Project: Air-Quality Meter For Checking CO & CO₂ Levels by John Clarke, PCBs: SC 04306101, EPE 834, 4 shop items
  82. June 2010: Project: Build a Digital Insulation Meter by Jim Rowe, PCBs: SC 04106101/04106102, EPE 849/850, 6 shop items
  83. May 2010: Project: Digital Audio Signal Generator, Pt.3 by Nicholas VInen, kits: Altronics K2553, PCBs: SC 04203101/04203102/04203103, EPE 838/839, 8 shop items
  84. April 2010: Project: Capacitor Leakage Adaptor For DMMs by Jim Rowe, PCBs: SC 04201401, EPE 842, 2 shop items
  85. April 2010: Project: A 1000:1 EHT Probe by Jim Rowe, kits: Altronics K2559, PCBs: SC 04104101, EPE 841, 1 shop item
  86. April 2010: Project: Digital Audio Signal Generator, Pt.2 by Nicholas Vinen, kits: Altronics K2553, PCBs: SC 04203101/04203102/04203103, EPE 838/839, 8 shop items
  87. March 2010: Project: Digital Audio Signal Generator, Pt.1 by Nicholas Vinen, kits: Altronics K2553, PCBs: SC 04203101/04203102/04203103, EPE 838/839, 8 shop items
  88. March 2010: Project: A Low Capacitance Adaptor for DMMs by Jim Rowe, kits: Altronics K2576, Jaycar KC5493, PCBs: SC 04103101, 2 shop items
  89. March 2010: Project: A Very Accurate Thermometer/Thermostat by Michael Dedman (words by Nicholas Vinen), kits: Altronics K6115, PCBs: EPE 840
  90. February 2010: Project: A Milliohm Adaptor for Digital Multimeters by Jim Rowe, kits: Altronics K2531, PCBs: SC 04102101, 3 shop items
  91. December 2009: Project: Capacitor Leakage Meter With LCD Readout by Jim Rowe, kits: Altronics K2558, PCBs: SC 04112091, EPE 826, 4 shop items
  92. November 2009: Project: Twin-Engine Speed Match Indicator For Boats by John Clarke, kits: Altronics K6220 Jaycar KC5488, PCBs: SC 04111091, EPE 824, 2 shop items
  93. November 2009: Project: GPS Synchronisation For Clocks With Sweep Hands by Geoff Graham, PCBs: SC 04203091, 5 shop items
  94. October 2009: Project: Digital Megohm & Leakage Current Meter by Jim Rowe, kits: Altronics K2556, PCBs: SC 04110091, EPE 818, 4 shop items
  95. September 2009: Project: Build A Simple Seismograph On A Protoboard by Stan Swan
  96. August 2009: Project: Lead-Acid/SLA Battery Condition Checker by Jim Rowe, kits: Altronics K1688, Jaycar KC5482, PCBs: SC 04108091, 2 shop items
  97. July 2009: Project: Lead-Acid Battery Zapper & Desulphator Mk.3 by Jim Rowe, kits: Altronics K1687, Jaycar KC5479, PCBs: SC 04107091, 2 shop items
  98. July 2009: Project: Hand-Held Metal Locator by John Clarke, PCBs: SC 04207091, EPE 810, 2 shop items
  99. July 2009: Project: High-Current, High-Voltage Battery Capacity Meter, Pt.2 by Mauro Grassi, kits: Altronics K1700 (discontinued), PCBs: SC 04206091, 5 shop items
  100. June 2009: Project: High-Current, High-Voltage Battery Capacity Meter, Pt.1 by Mauro Grassi, kits: Altronics K1700 (discontinued), PCBs: SC 04206091, 5 shop items
  101. June 2009: Project: Hand-Held Digital Audio Oscillator by Darian Lovett & Mauro Grassi, kits: Altronics K2543, PCBs: EPE 803
  102. June 2009: Project: PICAXE Humidity Measuring Using The HopeRF HH10D by Wayne Geary & Stan Swan, 1 shop item
  103. May 2009: Project: Precision 10V DC Reference For Checking DMMs by Jim Rowe, PCBs: SC 04305091, EPE 805, 2 shop items
  104. May 2009: Project: Input Attenuator For The Digital Audio Millivoltmeter by Jim Rowe, PCBs: SC 04205091, EPE 811, 3 shop items
  105. April 2009: Project: Build A Microcurrent DMM Adaptor by David L. Jones, kits: alternatezone.com, PCBs: EPE 802
  106. March 2009: Project: Build A Digital Audio Millivoltmeter by Jim Rowe, PCBs: SC 04103091, EPE 794, 7 shop items
  107. December 2008: Project: Test The Salt Content Of Your Swimming Pool by Leo Simpson
  108. October 2008: Project: USB Clock With LCD Readout, Pt.1 by Mauro Grassi, PCBs: SC 04110081, EPE 779, 4 shop items
  109. October 2008: Project: Digital RF Level & Power Meter by Jim Rowe, PCBs: SC 04210081/04210082/04210083, EPE 783-785, 6 shop items
  110. October 2008: Project: Versatile Special Function Timer by John Clarke, kits: Altronics K6140, PCBs: SC 05110081/05car081, 3 shop items
  111. September 2008: Project: LED Strobe & Contactless Tachometer, Pt.2 by John Clarke, kits: Altronics K2510, PCBs: SC 04108081/04108082/04108083/04108084, EPE 775-778, 7 shop items
  112. August 2008: Project: LED Strobe & Contactless Tachometer by John Clarke, kits: Altronics K2510, PCBs: SC 04108081/04108082/04108083/04108084, EPE 775-778, 7 shop items
  113. July 2008: Project: A PIC-Based Musical Tuning Aid by Jim Rowe, kits: Altronics K1124, PCBs: SC 04107081, EPE 756, 4 shop items
  114. May 2008: Project: High-Accuracy Digital LC Meter by Jim Rowe, kits: Altronics K2533, PCBs: SC 04105081/04105082/04105083, EPE 745-747, 4 shop items
  115. March 2008: Project: A Low-Cost PC-to-I²C Interface For Debugging by Jim Rowe, PCBs: SC 04203081, EPE 744, 2 shop items
  116. January 2008: Project: Water Tank Level Meter, Pt.3: The Base Station by John Clarke, kits: Jaycar KC5460 KC5461 KC5462, PCBs: SC 04101081/04101082/04111071, EPE 753/757/758, 8 shop items
  117. January 2008: Project: Improving The Water Tank Level Meter Pressure Sensor by John Clarke, kits: Jaycar KC5460 KC5461 KC5462
  118. December 2007: Project: PIC-Based Water-Tank Level Meter; Pt.2 by John Clarke, kits: Jaycar KC5460 KC5461 KC5462, PCBs: SC 04101081/04101082/04111071, EPE 753/757/758, 8 shop items
  119. November 2007: Project: PIC-Based Water-Tank Level Meter; Pt.1 by John Clarke, kits: Jaycar KC5460 KC5461 KC5462, PCBs: SC 04101081/04101082/04111071, EPE 753/757/758, 8 shop items
  120. October 2007: Project: PICProbe: A Versatile Logic Probe by Ross Purdy, kits: Altronics K2587, Jaycar KC5457, PCBs: SC 04110071, 2 shop items
  121. July 2007: Project: Tank Water Level Indicator by Allan March, kits: Jaycar KC5449 (discontinued), PCBs: SC 05104022, EPE 701, 2 shop items
  122. June 2007: Project: Simple Panel Meters Revisted by Ross Tester
  123. May 2007: Project: GPS-Based Frequency Reference: Circuit Modifications by Jim Rowe, PCBs: SC 04103071/2, EPE 706/707, 5 shop items
  124. April 2007: Project: GPS-Based Frequency Reference; Pt.2 by Jim Rowe, PCBs: SC 04103072/04103073, EPE 706/707, 5 shop items
  125. March 2007: Project: GPS-Based Frequency Reference; Pt.1 by Jim Rowe, PCBs: SC 04103072/04103073, EPE 706/707, 5 shop items
  126. March 2007: Project: Simple Ammeter & Voltmeter by Ross Tester
  127. February 2007: Project: Low-Cost 50MHz Frequency Meter; Mk.2 by John Clarke, kits: Jaycar KC5440, PCBs: SC 04110031/04110032/04110033, 4 shop items
  128. February 2007: Project: Bike Computer To Digital Ammeter Conversion by Stan Swan
  129. December 2006: Project: Build A Radar Speed Gun, Pt.2 by Jim Rowe, kits: Jaycar KC5429, PCBs: SC DOPPLR1A/DOPPLR1B, EPE 694/695, 2 shop items
  130. December 2006: Project: A Heartbeat CPR Training Beeper by Jim Rowe & Ross Tester, PCBs: SC 04112061, 4 shop items
  131. November 2006: Project: Build A Radar Speed Gun, Pt.1 by Jim Rowe, kits: Jaycar KC5429, PCBs: SC DOPPLR1A/DOPPLR1B, EPE 694/695, 2 shop items
  132. November 2006: Project: LED Tachometer With Dual Displays, Pt.2 by John Clarke, PCBs: SC 05111061/05111062, EPE 699/700, 4 shop items
  133. October 2006: Project: LED Tachometer With Dual Displays, Pt.1 by John Clarke, PCBs: SC 05111061/05111062, EPE 699/700, 4 shop items
  134. October 2006: Project: UHF Prescaler For Frequency Counters by Jim Rowe, PCBs: SC 04110061, EPE 697, 2 shop items
  135. October 2006: Project: A Reformer For Electrolytic Capacitors by Rodney Champness
  136. June 2006: Project: Pocket A/V Test Pattern Generator by Mick Gergos, kits: Altronics K2725, 1 shop item
  137. January 2006: Project: PICAXE-Based 433MHz Wireless Thermometer by Stan Swan, kits: Clinch Electronic Systems
  138. October 2005: Project: Dead Simple USB Breakout “Box” by Stan Swan
  139. September 2005: Project: Build Your Own Seismograph by Dave Dobeson, PCBs: SC 04105091, EPE 636, 1 shop item
  140. June 2005: Project: PICAXE Colour Recognition System by Clive Seager, 1 shop item
  141. March 2005: Project: Inductance & Q-Factor Meter; Pt.2 by Leonid Lerner, PCBs: SC 04102051, EPE 644, 3 shop items
  142. February 2005: Project: Inductance & Q-Factor Meter by Leonid Lerner, PCBs: SC 04102051, EPE 644, 3 shop items
  143. January 2005: Project: IR Remote Control Checker by Jim Rowe, kits: DSE K3055 Jaycar KC5407, PCBs: SC 04101051, EPE 608, 2 shop items
  144. January 2005: Project: 4-Minute Shower Timer by Ross Tester, kits: Gum Leaf Energy
  145. Performance Electronics for Cars: Project: Duty Cycle Meter by Julian Edgar & John Clarke, kits: Jaycar KC5375, PCBs: SC 05car021/05car022/05car023, 3 shop items
  146. Performance Electronics for Cars: Project: High Temperature Digital Thermometer by Julian Edgar & John Clarke, kits: Jaycar KC5376 (Discontinued), PCBs: SC 05car041, 1 shop item
  147. August 2004: Project: Appliance Energy Meter, Pt.2 by John Clarke, kits: Altronics K4600 DSE K7217, PCBs: SC 04107041/04107042, EPE 616/617, 4 shop items
  148. August 2004: Project: Build A 3-State Logic Probe by Rick Walters, kits: Altronics K2586
  149. July 2004: Project: Appliance Energy Meter, Pt.1 by John Clarke, kits: Altronics K4600 DSE K7217, PCBs: SC 04107041/04107042, EPE 616/617, 4 shop items
  150. July 2004: Project: A Poor Man’s Q Meter by Maurie Findlay
  151. May 2004: Project: Poor Man's Metal Locator by Thomas Scarborough, PCBs: SC 04105041, EPE 570, 2 shop items
  152. April 2004: Project: Loudspeaker Level Meter For Home Theatre Systems by John Clarke, kits: Altronics K2552 DSE K5624, PCBs: SC 01104041, EPE 577, 2 shop items
  153. April 2004: Project: The ESR Meter Mk.2; Pt.2 by Bob Parker, kits: Altronics K2574, DSE K7214
  154. March 2004: Project: The ESR Meter Mk.2 by Bob Parker, kits: Altronics K2574, DSE K7214
  155. March 2004: Project: Power Supply Demo Design by Peter Smith, PCBs: SC 04103041 , 1 shop item
  156. March 2004: Project: PICAXE-18X 4-Channel Datalogger; Pt.3 by Clive Seager, 1 shop item
  157. February 2004: Project: Simple Supply Rail Monitor For PCs by Jim Rowe, kits: Altronics K2895, PCBs: SC 07102041, EPE 576, 2 shop items
  158. February 2004: Project: Shorted Turns Tester For Line Output Transformers by Bob Parker, kits: DSE K7205
  159. February 2004: Project: PICAXE-18X 4-Channel Datalogger; Pt.2 by Clive Seager
  160. January 2004: Project: PICAXE-18X 4-Channel Datalogger by Clive Seager
  161. December 2003: Project: MiniCal 5V Meter Calibration Standard by Barry Hubble, PCBs: SC 04112031, EPE 622, 1 shop item
  162. December 2003: Project: PIC-Based Car Battery Monitor by Alan Bonnard, kits: www.futurlec.com
  163. November 2003: Project: A Programmable PIC-Powered Timer by Trent Jackson, PCBs: SC 04111031, 2 shop items
  164. October 2003: Project: A Low-Cost 50MHz Frequency Meter by John Clarke, kits: Altronics K2540, DSE K7001, Jaycar KC5369, PCBs: SC 04110031/04110032/04110033, EPE 581/582/583 (see revised version February 2007), 4 shop items
  165. September 2003: Project: Current Clamp Meter Adaptor For DMMs by John Clarke, kits: Altronics K2582, Jaycar KC5368, PCBs: SC 04109031, EPE 548, 2 shop items
  166. August 2003: Project: Digital Instrument Display For Cars, Pt.1 by John Clarke, kits: Altronics K4375, DSE K3237, Jaycar KC5365, PCBs: SC 05108031/05108032, EPE 571/572, 4 shop items
  167. August 2003: Project: A Digital Timer For Less Than $20 by Ross Tester & Jess Benning
  168. July 2003: Project: A Programmable Continuity Tester by Trent Jackson, kits: Jaycar KC5362, PCBs: SC 04207031, EPE 561, 2 shop items
  169. June 2003: Project: Test Your Reflexes With A Digital Reaction Timer by Jim Rowe, kits: Jaycar KC5360, PCBs: SC 04106031, EPE 569, 1 shop item
  170. May 2003: Project: A 10MHz Direct Digital Synthesis Generator by David L Jones, kits: http://alternatezone.com/electronics/dds.htm, PCBs: SC 04105031, 4 shop items
  171. May 2003: Project: Printer Port Hardware Simulator by Jim Rowe, kits: DSE K3609 (no longer available), PCBs: SC 07105031, 1 shop item
  172. November 2002: Project: 4-Digit Crystal-Controlled Timing Module by Frank Crivelli & Peter Crowcroft, kits: Oatley Electronics, Ozitronics K148
  173. October 2002: Project: "Whistle & Point" Cable Tracer by Jim Rowe, kits: Oatley Electronics, 1 shop item
  174. September 2002: Project: 50-Watt DC Electronic Load by Peter Smith, kits: DSE K3444, PCBs: SC 04109021, 1 shop item
  175. August 2002: Project: Digital Storage Logic Probe by Trent Jackson & Ross Tester, PCBs: SC 04308021, 2 shop items
  176. August 2002: Project: A Digital Thermometer/Thermostat by John Clarke, kits: Altronics K6110, DSE K3016, PCBs: SC 04208022, 2 shop items
  177. August 2002: Project: Sound Card Interface For PC Test Instruments by Peter Smith, PCBs: SC 04108021, 2 shop items
  178. June 2002: Project: The Matchless Metal Locator by Thomas Scarborough, kits: DSE K3014 (no longer available), PCBs: SC 04106021, 1 shop item
  179. June 2002: Project: Compact 0-80A Automotive Ammeter by John Clarke, kits: Altronics, DSE, Jaycar KC5336, PCBs: SC 05106021/05106022/05106023, 4 shop items
  180. April 2002: Project: Build A Water Level Indicator by Allan March, PCBs: SC 05104021, 2 shop items
  181. February 2002: Project: 4-Way Event / Race / Anything Timer by Ross Tester, kits: eLabtronics
  182. October 2001: Project: Super-Sensitive Body Detector by Thomas Scarborough, PCBs: SC 03110011, 2 shop items
  183. October 2001: Project: An Automotive Thermometer by John Clarke, kits: Altronics K4349, PCBs: SC 05110011/05110012, 4 shop items
  184. August 2001: Project: 40MHz 6-Digit Frequency Counter Module by David L Jones, PCBs: SC 04108011/04108012, 1 shop item
  185. July 2001: Project: The HeartMate Heart Rate Monitor by John Clarke, kits: Altronics K8050, PCBs: SC 04107011/04107012, 4 shop items
  186. June 2001: Project: A PC Games Port Tester by Trent Jackson, 1 shop item
  187. January 2001: Project: The WaveMaker: An Arbitrary Waveform Generator by David Sibley, PCBs: SC 04101011, 3 shop items
  188. December 2000: Project: A Morse Clock - Look Mum, No Hands! by Leon Williams, PCBs: SC 06112001, 4 shop items
  189. November 2000: Project: Programmable Electronic Thermostat by Michael Jeffery, kits: Clinch Security Systems
  190. October 2000: Project: Booze Buster Breath Tester by Ross Tester, kits: Oatley Electronics
  191. July 2000: Project: El-Cheapo Musicians' Lead Tester by John Clarke, 1 shop item
  192. June 2000: Project: Automatic Rain Gauge With Digital Readout by John Clarke, kits: Jaycar, PCBs: SC 04105001, 4 shop items
  193. April 2000: Project: A Digital Tachometer For Your Car by John Clarke, kits: Altronics, DSE, Jaycar KC5290, PCBs: SC 05104001/05104002, 4 shop items
  194. April 2000: Project: Build A Temperature Logger by Mark Roberts, kits: Softmark
  195. February 2000: Project: A Digital Voltmeter For Your Car by John Clarke, kits: Altronics, DSE, Jaycar, PCBs: SC 05102001, 4 shop items
  196. February 2000: Project: Build A Safety Switch Checker by John Clarke, kits: Altronics, Jaycar, 1 shop item
  197. February 2000: Project: A Sine/Square Wave Oscillator For Your Workbench by Rick Walters, kits: Altronics, Jaycar, PCBs: SC 04102001, 2 shop items
  198. January 2000: Project: An Audio-Video Test Generator by Leon Williams, kits: Altronics K2718, DSE, Jaycar, PCBs: SC 04101001, 2 shop items
  199. December 1999: Project: The Fortune Finder Metal Locator by John Clarke, PCBs: SC 04303001, 2 shop items
  200. October 1999: Project: Semiconductor Curve Tracer by Charles Hansen & Rick Walters, PCBs: SC 04110991/04110992, 2 shop items
  201. September 1999: Project: Digital Electrolytic Capacitance Meter by Eugene W. Vahle Jr., kits: Jaycar, PCBs: SC 04109991, 2 shop items
  202. August 1999: Project: Build A PC Monitor Checker by C. Roher, kits: Altronics K2720, Jaycar, PCBs: SC 04108991, 2 shop items
  203. August 1999: Project: Switching Temperature Controller by Branco Justic & Ross Tester, kits: Oatley Electronics
  204. July 1999: Project: A 10µH to 19.99mH Inductance Meter by Rick Walters, kits: Jaycar (discontinued) - see LC Meter June 2018, PCBs: SC 04107991, 2 shop items
  205. May 1999: Project: Three Electric Fence Testers by John Clarke, kits: DSE, Jaycar, PCBs: SC 11303992/11303993/11303994, 2 shop items
  206. March 1999: Project: Build A Digital Anemometer by Julian Edgar, kits: Altronics
  207. March 1999: Project: 3-Channel Current Monitor With Data Logging by Mark Roberts, kits: Parts from Softmark
  208. March 1999: Project: Low Distortion Audio Signal Generator; Pt.2 by John Clarke, kits: Altronics K2548, Jaycar, PCBs: SC 01402991/01402992, 2 shop items
  209. February 1999: Project: Low Distortion Audio Signal Generator; Pt.1 by John Clarke, kits: Altronics K2548, Jaycar, PCBs: SC 01402991/01402992, 2 shop items
  210. February 1999: Project: Build A Digital Capacitance Meter by Rick Walters, kits: Altronics, Jaycar, PCBs: SC 04101991/04101992, 2 shop items
  211. February 1999: Project: A Remote Control Tester by Leo Simpson, kits: Oatley Electronics
  212. January 1999: Project: High Voltage Megohm Tester by John Clarke, kits: Altronics, Jaycar, PCBs: SC 04301991, 1 shop item
  213. January 1999: Project: A LED Bargraph Ammeter For Your Car by Rick Walters, kits: DSE, Jaycar, PCBs: SC 05101991, 1 shop item
  214. December 1998: Project: Thermocouple Adaptor For DMMs by Rick Walters, kits: DSE, Jaycar, PCBs: SC 04111981, 2 shop items
  215. November 1998: Project: Lab Quality AC Millivoltmeter; Pt.2 by John Clarke, PCBs: SC 01510981/01510982, 2 shop items
  216. October 1998: Project: Lab Quality AC Millivoltmeter; Pt.1 by John Clarke, PCBs: SC 01510981/01510982, 2 shop items
  217. September 1998: Project: A Capacity Indicator For Rechargeable Batteries by Rick Walters, PCBs: SC 11106961, 2 shop items
  218. August 1998: Project: Simple I/O Card With Automatic Data Logging by Mark Roberts, kits: Softmark
  219. July 1998: Project: An Automatic Semiconductor Analyser by Andy Wood, PCBs: SC 04107981, 2 shop items
  220. June 1998: Project: The Roadies' Friend Cable Tester by Paul Hoad, kits: Hoad Electronics
  221. May 1998: Project: Build A 3-LED Logic Probe by Rick Walters, kits: Altronics K2586 (modified version), Jaycar, PCBs: SC 04104981, 1 shop item
  222. May 1998: Project: A Detector For Metal Objects by John Clarke, kits: Altronics, DSE, Jaycar, PCBs: SC 04405981, 1 shop item
  223. May 1998: Project: 40V 8A Adjustable Power Supply; Pt.2 by John Clarke, kits: Altronics K3365, PCBs: SC 04304981, 2 shop items
  224. April 1998: Project: 40V 8A Adjustable Power Supply; Pt.1 by John Clarke, kits: Altronics K3365, PCBs: SC 04304981, 2 shop items
  225. April 1998: Project: PC-Controlled 0-30kHz Sinewave Generator by Mark Roberts, kits: Softmark
  226. March 1998: Project: PC-Controlled Liquid Crystal Display Board by Rick Walters, PCBs: SC 04104981, 2 shop items
  227. February 1998: Project: Telephone Exchange Simulator For Testing by Mike Zenere, kits: Mike Zenere
  228. February 1998: Project: Demonstration Board For Liquid Crystal Displays by Rick Walters, PCBs: SC 04102981, 1 shop item
  229. November 1997: Project: Easy-To-Use Cable & Wiring Tester by Leon Williams, PCBs: SC 04411971, 1 shop item
  230. October 1997: Project: Build A 5-Digit Tachometer by John Clarke, kits: Jaycar, PCBs: SC 04310971/04310972, 1 shop item
  231. October 1997: Project: PC Controlled 6-Channel Voltmeter by Mark Roberts, kits: Softmark, PCBs: SC 07110971, 1 shop item
  232. August 1997: Project: Build A TENS Unit For Pain Relief by John Clarke, kits: DSE K3702 - discontinued, PCBs: SC 04307971, 1 shop item
  233. July 1997: Project: Simple Waveform Generator by John Clarke, kits: Jaycar, PCBs: SC 01307971, 1 shop item
  234. June 1997: Project: PC-Controlled Thermometer/Thermostat by Mark Roberts, kits: Softmark
  235. June 1997: Project: Build An Audio/RF Signal Tracer by Rick Walters, kits: Altronics, DSE, Jaycar, PCBs: SC 04106971, 2 shop items
  236. April 1997: Project: A Digital Voltmeter For Your Car by John Clarke, PCBs: SC 04304971/04304972, 1 shop item
  237. March 1997: Project: Build A Jumbo LED Clock by John Clarke, kits: SC 04302971/04302972, 2 shop items
  238. March 1997: Project: Audible Continuity Tester by Rick Walters, kits: Jaycar, PCBs: SC 04103971, 2 shop items
  239. February 1997: Project: Computer Controlled Dual Power Supply; Pt.2 by Rick Walters, PCBs: SC 04101971/04101972, 3 shop items
  240. February 1997: Project: Build A Low-Cost Analog Multimeter by Leo Simpson, kits: DSE K1050
  241. January 1997: Project: Build A Pink Noise Source by John Clarke, kits: Altronics, DSE, PCBs: 04312962, 1 shop item
  242. January 1997: Project: Computer Controlled Dual Power Supply; Pt.1 by Rick Walters, PCBs: SC 04101971/04101972, 3 shop items
  243. January 1997: Project: Digi-Temp Monitors Eight Temperatures by Graham Blowes, kits: Mantis Micro Products
  244. December 1996: Project: Build A Sound Level Meter by John Clarke, kits: Altronics, DSE, PCBs: SC 04312961, 1 shop item
  245. September 1996: Project: Build A VGA Digital Oscilloscope; Pt.3 by John Clarke, PCBs: SC 04307961/04307962/04307963/04307964, 1 shop item
  246. August 1996: Project: Build A VGA Digital Oscilloscope; Pt.2 by John Clarke, PCBs: SC 04307961/04307962/04307963/04307964, 1 shop item
  247. July 1996: Project: Build A VGA Digital Oscilloscope; Pt.1 by John Clarke, PCBs: SC 04307961/04307962/04307963/04307964, 1 shop item
  248. July 1996: Project: Minilog: An 8-Bit Single-Channel Data Logger by Anthony Mott, kits: MicroZed Computers
  249. June 1996: Project: A Low Ohms Tester For Your DMM by John Clarke, kits: DSE, Jaycar, PCBs: SC 04305961, 2 shop items
  250. May 1996: Project: High Voltage Insulation Tester by John Clarke, kits: Altronics, DSE, Jaycar, PCBs: SC 04303961, 1 shop item
  251. March 1996: Project: A Zener Diode Tester For Your DMM by John Clarke, kits: DSE, PCBs: SC 04302961
  252. March 1996: Project: Build A Simple Battery Tester For Around $5 by John Clarke
  253. February 1996: Project: Build A Basic Logic Trainer by Rex Callaghan, kits: DSE K3010 exclusive
  254. October 1995: Project: Build A Compact Geiger Counter by John Clarke, kits: Jaycar, PCBs: SC 04310951, 1 shop item
  255. September 1995: Project: Audio Lab: A PC-Controlled Audio Test Instrument; Pt.2 by Roger Kent, kits: RSK Electronics
  256. August 1995: Project: Audio Lab: A PC-Controlled Audio Test Instrument; Pt.1 by Roger Kent, kits: RSK Electronics
  257. June 1995: Project: Build A Digital Multimeter For Only $30 by Leo Simpson, kits: Altronics, DSE K1044
  258. May 1995: Project: Low-Cost Transistor & Mosfet Tester For DMMs by John Clarke, kits: DSE, PCBs: SC 04306951, 1 shop item
  259. March 1995: Project: Build A Lightning Distance Meter by Darren Yates, kits: SC 08103951, 1 shop item
  260. February 1995: Project: A 6-Channel Thermometer With LCD Readout by John Western, kits: John Western
  261. December 1994: Project: A 3-Spot Low Distortion Sinewave Oscillator by Darren Yates, PCBs: SC 01110941, 1 shop item
  262. October 1994: Project: Beginner's Dual Rail Variable Power Supply by Darren Yates, kits: Altronics, DSE, PCBs: SC 04110941, 1 shop item
  263. August 1994: Project: A Simple Go/No-Go Crystal Checker by Darren Yates, kits: Altronics, DSE, PCBs: SC 04106941, 1 shop item
  264. June 1994: Project: A PC-Based Nicad Battery Monitor by Darren Yates, PCBs: SC 07103941, 1 shop item
  265. May 1994: Project: An Induction Balance Metal Locator by John Clarke, kits: Altronics, DSE, Jaycar, PCBs: SC 04305941, 1 shop item
  266. April 1994: Project: Discrete Dual Supply Voltage Regulator by Darren Yates, PCBs: SC 04103941, 1 shop item
  267. April 1994: Project: Build A Digital Water Tank Gauge by Jeff Monegal, kits: CTOAN Electronics (no longer available), PCBs: CE/93/DTG
  268. February 1994: Project: 40V 3A Variable Power Supply; Pt.2 by John Clarke, kits: Altronics K3330, PCBs: SC 04202941, 3 shop items
  269. January 1994: Project: 40V 3A Variable Power Supply; Pt.1 by John Clarke, kits: Altronics K3330, PCBs: SC 04202941, 3 shop items
  270. December 1993: Project: Build A Low-Voltage LED Stroboscope by Darren Yates, PCBs: SC 04112931/04112932/04112933, 2 shop items
  271. November 1993: Project: Build A Jumbo Digital Clock by Darren Yates, PCBs: SC 04108931, 1 shop item
  272. September 1993: Project: An In-Circuit Transistor Tester by Darren Yates, kits: DSE, Jaycar, PCBs: SC 04109931, 2 shop items
  273. August 1993: Project: A Microprocessor-Based Sidereal Clock by John Western, kits: John Western
  274. July 1993: Project: Windows-Based Digital Logic Analyser; Pt.2 by Jussi Jumppanen, kits: Jussi Jumppanen
  275. June 1993: Project: A Digital Voltmeter For Your Car by Darren Yates, kits: DSE, Jaycar, PCBs: SC 04105931/04105932, 1 shop item
  276. June 1993: Project: Windows-Based Digital Logic Analyser; Pt.1 by Jussi Jumppanen, kits: Jussi Jumppanen
  277. April 1993: Project: Build An Audio Power Meter by Darren Yates, kits: Altronics, DSE, PCBs: SC 01105931, 2 shop items
  278. April 1993: Project: Three-Function Home Weather Station by John Clarke, PCBs: SC 04201931/04201932, 1 shop item
  279. April 1993: Project: A Digital Clock With Battery Back-Up by Darren Yates, PCBs: SC SC04101931/SC04101932/SC04101933, 1 shop item
  280. March 1993: Project: A 24-Hour Sidereal Clock For Astronomers by Bob Flynn, PCBs: SC 04103931
  281. February 1993: Project: Audio Level / VU Meter With LED Readout by Bernie Gilchrist, kits: DSE K5370, PCBs: ZA-1363
  282. September 1992: Project: A General-Purpose 3 1/2 Digit Panel Meter by Darren Yates, kits: DSE, PCBs: SC 04110921
  283. August 1992: Project: Dummy Load Box For Large Audio Amplifiers by Leo Simpson, 1 shop item
  284. May 1992: Project: The Eliminator by Marque Crozman, PCBs: SC 04104921
  285. April 1992: Project: Differential Input Buffer For Oscilloscopes by John Clarke, PCBs: SC 04204921
  286. February 1992: Project: Adjustable 0-45V 8A Power Supply, Pt.2 by John Clarke, kits: Altronics, PCBs: SC 04201921
  287. January 1992: Project: Adjustable 0-45V 8A Power Supply, Pt.1 by John Clarke, kits: Altronics, PCBs: SC 04201921
  288. November 1991: Project: Digital Altimeter For Gliders & Ultralights, Pt.3 by John Clarke, kits: Altronics, PCBs: SC 04108911/04108912/04108913
  289. November 1991: Project: Build A Talking Voltmeter For Your PC, Pt.2 by Darren Yates, PCBs: SC 07110911
  290. November 1991: Project: Error Analyser For CD Players, Pt.3 by Stephen McBride, PCBs: SC 01405911/01405912/01405913
  291. October 1991: Project: Magnetic Field Strength Meter by John Clarke, PCBs: SC 04211911/04211912
  292. October 1991: Project: Build A Talking Voltmeter For Your PC, Pt.1 by Darren Yates, PCBs: SC 07110911
  293. October 1991: Project: Digital Altimeter For Gliders & Ultralights, Pt.2 by John Clarke, kits: Altronics, PCBs: SC 04108911/04108912/04108913
  294. September 1991: Project: Digital Altimeter For Gliders & Ultralights, Pt.1 by John Clarke, kits: Altronics, PCBs: SC 04108911/04108912/04108913
  295. August 1991: Project: Build A Digital Tachometer by Darren Yates, kits: Altronics, DSE K3241, Jaycar, PCBs: SC 05108911
  296. August 1991: Project: Error Analyser For CD Players, Pt.2 by Stephen McBride, PCBs: SC 01405911/01405912/01405913
  297. July 1991: Project: Error Analyser For CD Players, Pt.1 by Stephen McBride, PCBs: SC 01405911/01405912/01405913
  298. March 1991: Project: Transistor Beta Tester Mk.2 by John Clarke, PCBs: SC 04103911
  299. February 1991: Project: Build A Low-Cost Sinewave Oscillator by Darren Yates, PCBs: SC 04102911
  300. January 1991: Project: LCD Readout For The Digital Capacitance Meter by Barry Naujok
  301. October 1990: Project: DC Offset For Digital Multimeters by John Clarke, PCBs: SC 0420990
  302. September 1990: Project: Low Cost 3-Digit Counter Module by Darren Yates, kits: Jaycar, PCBs: SC 0430990, 1 shop item
  303. August 1990: Project: Digital Sine/Square Wave Generator; Pt.2 by John Clarke, kits: Altronics, DSE K7350, PCBs: SC 04108901/ 04108902, 2 shop items
  304. July 1990: Project: Digital Sine/Square Wave Generator; Pt.1 by John Clarke, kits: Altronics, DSE K7350, PCBs: SC 04108901/ 04108902, 2 shop items
  305. July 1990: Project: Low Cost Dual Power Supply by John Crichton, PCBs: SC 04107901
  306. June 1990: Project: Load Protector For Power Supplies by John Clarke & Leo Simpson, PCBs: SC 04204901
  307. May 1990: Project: Build A 4-Digit Capacitance Meter by John Clarke & Greg Swain, kits: DSE K7500, PCBs: SC 04106901/ 04106902
  308. April 1990: Project: Relative Field Strength Meter by Ralph Holland, PCBs: 04103901
  309. April 1990: Project: Dual Tracking ± 50V Power Supply by John Clarke & Greg Swain, PCBs: SC 04104901, 1 shop item
  310. February 1990: Project: A High Quality Audio Oscillator, Pt.2 by Leo Simpson
  311. January 1990: Project: A High Quality Audio Oscillator by Leo Simpson, PCBs: 04101901/2
  312. November 1989: Project: Build A Low Cost Analog Multimeter by Leo Simpson
  313. September 1989: Project: High Or Low Level Fluid Detector by Peter Gray
  314. August 1989: Project: Low-Capacitance Scope Probe by Herb Friedman
  315. July 1989: Project: Experimental Mains Hum Sniffers by Steve Payor, PCBs: SC 04105891, 1 shop item
  316. February 1989: Project: Transistor Beta Tester by Malcolm Young, PCBs: SC 04102891
  317. September 1988: Project: High Performance AC Millivoltmeter by Bob Flynn & Leo Simpson, 2 shop items
  318. August 1988: Project: High Performance AC Millivoltmeter by Bob Flynn & Leo Simpson, PCBs: 0410881 & 04106881, 2 shop items
  319. August 1988: Project: Universal Power Supply Board by Leo Simpson, kits: Altronics K3215, DSE, Jaycar KC5038, PCBs: 04106881, 1 shop item
  320. July 1988: Project: Tone Burst Source for Amplifier Testing by Leo Simpson & John Clarke, PCBs: SC 4-1-488
  321. May 1988: Project: Optical Tachometer for Aeromodellers by John Clarke & Greg Swain, kits: Jaycar, PCBs: SC 4-1-688
  322. April 1988: Project: A pH Meter For Swimming Pools by John Clarke & Leo Simpson, PCBs: SC 4-2-488
  323. March 1988: Project: Technilab 301 Function Generator by David Whitby, PCBs: Technilab 301
  324. February 1988: Project: Low Ohms Adaptor for Multimeters by John Clarke, PCBs: SC 4-1-388, 1 shop item
  325. January 1988: Project: Dual Tracking ±18.5V Power Supply by John Clarke & Leo Simpson, kits: Altronics, PCBs: SC 041-188, 1 shop item
  326. January 1988: Project: 1GHz Digital Frequency Meter, Pt.3 by Steve Payor, PCBs: SC 04111871/2/3
  327. December 1987: Project: 1GHz Digital Frequency Meter, Pt.2 by Steve Payor, PCBs: SC 04111871/2/3
  328. November 1987: Project: Capacitance Adaptor for Your DMM by John Clarke & Greg Swain, PCBs: SC 041-1287
  329. November 1987: Project: 1GHz Digital Frequency Meter by Steve Payor, PCBs: SC 1187-1/2/3, 1 shop item

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