Practical Electronics PCB SERVICE
PROJECT
APRIL 2020
CODE
Flip-dot Display black coil board................................................. 19111181
Flip-dot Display black pixels ....................................................... 19111182
Flip-dot Display black frame ....................................................... 19111183
Flip-dot Display green driver board ............................................ 19111184
PRICE
JANUARY 2020
Isolated Serial Link ............................................................ 24107181
DECEMBER 2019
Extremely Sensitive Magnetometer ................................... 04101011
Four-channel High-current DC Fan and Pump Controller ... 05108181
Useless Box ....................................................................... 08111181
NOVEMBER 2019
Tinnitus & Insomnia Killer (Jaycar case – see text) ........... 01110181
Tinnitus & Insomnia Killer (Altronics case – see text) ........ 01110182
OCTOBER 2019
Programmable GPS-synced Frequency Reference .......... 04107181
Digital Command Control Programmer for Decoders ........ 09107181
Opto-isolated Mains Relay (main board) ........................... 10107181
Opto-isolated Mains Relay (2 × terminal extension board)...10107182
£5.95
£8.50
£29.95
£8.50
£16.75
£8.75
£11.50
£8.75
£8.75
£11.50
£8.75
£11.50
AUGUST 2019
Brainwave Monitor ............................................................. 25108181 £12.90
Super Digital Sound Effects Module .................................. 01107181
£5.60
Watchdog Alarm ................................................................ 03107181
£8.00
PE Theremin (three boards: pitch, volume, VCA) ............. PETX0819 £19.50
PE Theremin component pack (see p.56, August 2019) ... PETY0819 £15.00
JULY 2019
Full-wave 10A Universal Motor Speed Controller .............. 10102181
Recurring Event Reminder ................................................ 19107181
Temperature Switch Mk2 ................................................... 05105181
JUNE 2019
Arduino-based LC Meter ................................................... 04106181
USB Flexitimer................................................................... 19106181
MAY 2019
2× 12V Battery Balancer ................................................... 14106181
Deluxe Frequency Switch .................................................. 05104181
USB Port Protector ............................................................ 07105181
APRIL 2019
Heater Controller ............................................................... 10104181
MARCH 2019
10-LED Bargraph Main Board ........................................... 04101181
+Processing Board ............................................. 04101182
NOVEMBER 2018
Super-7 AM Radio Receiver .............................................. 06111171
Diode Curve Plotter ........................................................... 04112181
£10.95
Steam Train Whistle / Diesel Horn Sound Generator ............... 09106181
£8.50
Universal Passive Crossover (one off) ...................................... UPC0320
£12.50
Crossover component set for Wavecor speaker (one off)........ WAVXO (see website)
Motion-Sensing 12V Power Switch ................................... 05102191
USB Keyboard / Mouse Adaptor........................................ 24311181
DSP Active Crossover (ADC) ............................................ 01106191
DSP Active Crossover (DAC) ×2 ...................................... 01106192
DSP Active Crossover (CPU) ............................................ 01106193
DSP Active Crossover (Power/routing).............................. 01106194
DSP Active Crossover (Front panel).................................. 01106195
DSP Active Crossover (LCD)............................................. 01106196
CODE
1.5kW Induction Motor Speed Controller........................... 10105122
£14.95
MARCH 2020
FEBRUARY 2020
PROJECT
FEBRUARY 2019
£12.90
£8.00
£10.45
£8.00
£10.45
£5.60
£10.45
£5.60
£14.00
£11.25
£8.60
OCTOBER 2018
6GHz+ Touchscreen Frequency Counter .......................... 04110171
Two 230VAC MainsTimers ................................................ 10108161
10108162
SEPTEMBER 2018
3-Way Active Crossover .................................................... 01108171
Ultra-low-voltage Mini LED Flasher ................................... 16110161
AUGUST 2018
Universal Temperature Alarm ............................................ 03105161
Power Supply For Battery-Operated Valve Radios ........... 18108171
18108172
18108173
18108174
JULY 2018
Touchscreen Appliance Energy Meter – Part 1 ................. 04116061
uto otive ensor odifier .............................................. 05111161
JUNE 2018
High Performance 10-Octave Stereo Graphic Equaliser ... 01105171
MAY 2018
High Performance RF Prescaler........................................ 04112162
Micromite BackPack V2..................................................... 07104171
Microbridge ........................................................................ 24104171
APRIL 2018
Spring Reverberation Unit ................................................. 01104171
DDS Sig Gen Lid ............................................................... Black
DDS Sig Gen Lid ............................................................... Blue
DDS Sig Gen Lid ............................................................... Clear
PRICE
£35.00
£27.50
£12.88
£12.88
£22.60
£5.60
£7.05
£27.50
£17.75
£12.88
£15.30
£10.45
£10.45
£5.60
£15.30
£8.05
£7.05
£8.05
MARCH 2018
Stationmaster Main Board ................................................. 09103171
+ Controller Board .............................................. 09103172
lifier odule
o er u ly .......................... 01109111
FEBRUARY 2018
GPS-Synchronised Analogue Clock Driver ....................... 04202171
High-Power DC Motor Speed Controller – Part 2
+ Control Board ................................................... 11112161
+ Power Board .................................................... 11112162
JANUARY 2018
High-Power DC Motor Speed Controller – Part 1 .............. 11112161
uild the
lifier odule ..................................... 01108161
DECEMBER 2017
Precision Voltage and Current Reference – Part 2............ 04110161
NOVEMBER 2017
50A Battery Charger Controller ......................................... 11111161
Micropower LED Flasher (45 × 47mm) ......................... 16109161
(36 × 13mm) ......................... 16109162
Phono Input Converter ...................................................... 01111161
SEPTEMBER 2017
Compact 8-Digit Frequency Meter..................................... 04105161
£17.75
£16.45
£12.88
£12.88
£15.30
£12.88
£12.88
£15.35
£12.88
£8.00
£5.60
£8.00
£12.88
PCBs for most recent PE/EPE constructional projects are available. From the July 2013 issue onwards, PCBs with eight-digit codes
have silk screen overlays and, where applicable, are double-sided, have plated-through holes, and solder mask. They are similar to
photos in the project articles. Earlier PCBs are likely to be more basic and may not include silk screen overlay, be single-sided, lack
plated-through holes and solder mask.
Always check price and availability in the latest issue or online. A large number of older boards are listed for ordering on our website.
In most cases we do not supply kits or components for our projects. For older projects it is important to check the availability
of all components before purchasing PCBs.
Back issues of articles are available – see Back Issues page for details.
76
Practical Electronics | April | 2020
Double-sided | plated-through holes | solder mask
PROJECT
AUGUST 2017
CODE
Micromite-Based Touch-screen Boat Computer GPS ....... 07102122
Fridge/Freezer Alarm ......................................................... 03104161
JULY 2017
Micromite-Based Super Clock ........................................... 07102122
Brownout Protector for Induction Motors ........................... 10107161
JUNE 2017
Ultrasonic Garage Parking Assistant ................................. 07102122
Hotel Safe Alarm................................................................ 03106161
100dB Stereo LED Audio Level/VU Meter ......................... 01104161
MAY 2017
The Micromite LCD BackPack........................................... 07102122
Precision 230V/115V 50/60Hz Turntable Driver ................ 04104161
APRIL 2017
Microwave Leakage Detector ............................................ 04103161
Arduino Multifunctional 24-bit Measuring Shield ............... 04116011
+ RF Head Board ................................................ 04116012
Battery Pack Cell Balancer ................................................ 11111151
MARCH 2017
Speech Timer for Contests & Debates .............................. 19111151
FEBRUARY 2017
Solar MPPT Charger/Lighting Controller ........................... 16101161
Turntable LED Strobe ........................................................ 04101161
JANUARY 2017
igh er or ance tereo alve rea lifier .................... 01101161
High Visibility 6-Digit LED Clock ........................................ 19110151
DECEMBER 2016
Universal Loudspeaker Protector ...................................... 01110151
9-Channel Infrared Remote Control .................................. 15108151
Revised USB Charger ....................................................... 18107152
PRICE
£10.45
£8.00
£10.45
£12.90
£10.45
£8.00
£17.75
£11.25
£19.35
£8.00
£17.75
£9.00
OCTOBER 2016
Arduino-Based USB Electrocardiogram ............................ 07108151
100W Switchmode/Linear Bench Supply – Part 2 ............. 18104141
SEPTEMBER 2016
LED Party Strobe............................................................... 16101141
Speedo Corrector .............................................................. 05109131
AUGUST 2016
Low-cost Resistance Reference ........................................ 04108151
USB Power Monitor ........................................................... 04109121
JULY 2016
Driveway Monitor – Detector Unit ...................................... 15105151
Driveway Monitor – Receiver Unit ..................................... 15105152
USB Charging Points......................................................... 18107151
JUNE 2016
CODE
PRICE
2-Channel Balanced Input Attenuator for Audio
Analysers and Digital Scopes – Main Board ..................... 04105151
Analysers and Digital Scopes – Front Panel ..................... 04105152
Analysers and Digital Scopes – Rear Panel ...................... 04105153
Appliance Earth Leakage Tester – Main Board ................. 04203151
Appliance Earth Leakage Tester – Insulation Board.......... 04203152
Appliance Earth Leakage Tester – Front Panel ................. 04203153
4-Output Universal Voltage Regulator ............................... 18105151
APRIL 2016
Appliance Insulation Tester ................................................ 04103151
Appliance Insulation Tester – Front Panel ......................... 04103152
Low Frequency Distortion Analyser ................................... 04104151
FEBRUARY 2016
Spark Energy Meter – Main Board .................................... 05101151
Spark Energy Meter – Zener Diode Board ........................ 05101152
Spark Energy Meter – Calibrator Board ............................ 05101153
JANUARY 2016
Isolating High Voltage Probe For Oscilloscopes ................ 04108141
The Currawong – Part 3 – Remote Control Board ............ 01111144
£16.40
£20.75
£16.40
£16.40
£7.50
£11.80
£11.80
£7.50
£20.75
£7.50
£11.80
£6.95
£16.42
£17.75
£7.60
£17.75
£16.42
£12.88
£16.42
£5.36
NOVEMBER 2016
Fingerprint Access Controller – Main Board ...................... 03109151
Fingerprint Access Controller – Switch Board ................... 03108152
PROJECT
MAY 2016
PE/EPE PCB SERVICE
Order Code
Project
Quantity
Price
.........................................................
.........................................................
.........................................................
.........................................................
£12.88
.........................................................
£9.79
£20.83
Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
£9.80
£12.00
£5.36
£12.00
£11.80
£7.50
£5.00
Infrasound Snooper ........................................................... 04104151
£7.50
Audio Signal Injector and Tracer ....................................... 04106151
£9.64
Audio Signal Injector and Tracer – Demodulator Board .... 04106152
£5.36
Audio Signal Injector and Tracer – Shield Board ............... 04106153
£7.48
Champion Preamp............................................................. 01109121/22 £8.29
.........................................................
Tel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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You can also order PCBs by phone, Fax, Email or via the
shop on our website on a secure server: www.epemag.com
No need to cut your issue – a copy of this form is just as good!
All prices include VAT and UK p&p. Add £4 per project for post to Europe; £5 per project outside Europe.
Orders and payment should be sent to:
Practical Electronics, Electron Publishing Ltd
113 Lynwood Drive, Merley, Wimborne, Dorset BH21 1UU
Tel 01202 880299 Email: shop<at>electronpublishing.com
On-line Shop: www.epemag.com
he ues should e ade aya le to ractical lectronics (Payment in £ sterling only).
NOTE: Most boards are in stock and sent within seven days of receipt of order, please allow up to 28 days delivery if we need to restock.
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