Silicon ChipOuter Front Cover - July 2024 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Jamieson 'Jim' Rowe is retiring
  4. Feature: Repairable Electronics by Dr David Maddison, VK3DSM
  5. Project: Automatic LQ Meter by Charles Kosina
  6. Review: The Raspberry Pi 5 by Tim Blythman
  7. Project: 180-230V DC Motor Speed Controller by John Clarke
  8. Project: New use for Mains Sequencer by John Clarke
  9. Feature: Adding solar charging to a van by Roderick Boswell
  10. Project: Lava Lamp Display by Tim Blythman
  11. Project: Digital Compass by Tim Blythman
  12. Project: Workman 1kW Loudspeaker by Allan Linton-Smith
  13. Vintage Radio: One-valve superhet radio by Fred Lever
  14. Serviceman's Log: Computer abuse by Dave Thompson
  15. Subscriptions
  16. PartShop
  17. Market Centre
  18. Advertising Index
  19. Notes & Errata: DC Supply Protectors, June 2024; Fan Speed Controller Mk2, May 2024; Touchscreen Appliance Energy Meter, August-October 2016
  20. Outer Back Cover

This is only a preview of the July 2024 issue of Silicon Chip.

You can view 42 of the 104 pages in the full issue, including the advertisments.

For full access, purchase the issue for $10.00 or subscribe for access to the latest issues.

Items relevant to "Automatic LQ Meter":
  • Automatic LQ Meter main PCB (CSE240203A) (AUD $5.00)
  • 16x2 Alphanumeric module with blue backlight (Component, AUD $10.00)
  • Pulse-type rotary encoder with pushbutton and 18t spline shaft (Component, AUD $3.00)
  • Automatic LQ Meter short-form kit (Component, AUD $100.00)
  • Automatic LQ Meter front panel (CSE240204A) (PCB, AUD $5.00)
  • Firmware for the Automatic LQ Meter (Software, Free)
  • Automatic LQ Meter drilling diagram (Panel Artwork, Free)
Items relevant to "180-230V DC Motor Speed Controller":
  • 180-230V DC Motor Speed Controller PCB [11104241] (AUD $15.00)
  • 180-230V DC Motor Speed Controller PCB pattern (PDF download) [11104241] (Free)
  • 180-230V DC Motor Speed Controller lid panel artwork and drilling templates (Free)
Articles in this series:
  • 180-230V DC Motor Speed Controller (July 2024)
  • 180-230V DC Motor Speed Controller (July 2024)
  • 180-230V DC Motor Speed Controller Part 2 (August 2024)
  • 180-230V DC Motor Speed Controller Part 2 (August 2024)
Items relevant to "New use for Mains Sequencer":
  • Mains Power-Up Sequencer PCB [10108231] (AUD $15.00)
  • Firmware (ASM and HEX) files for the Mains Power-Up Sequencer (Software, Free)
  • Mains Power-Up Sequencer PCB pattern (PDF download) [10108231] (Free)
  • Panel labels and cutting diagrams for the Mains Power-Up Sequencer (Panel Artwork, Free)
  • Mains Power-Up Sequencer PCB [10108231] (AUD $15.00)
  • PIC16F1459-I/P programmed for the Repurposed Mains Power-Up Sequencer (1010823M.HEX) (Programmed Microcontroller, AUD $10.00)
  • Firmware (ASM and HEX) files for the Mains Power-Up Sequencer (Software, Free)
Articles in this series:
  • Mains Power-Up Sequencer, Pt1 (February 2024)
  • Mains Power-Up Sequencer, Pt1 (February 2024)
  • Mains Power-Up Sequencer, Pt2 (March 2024)
  • Mains Power-Up Sequencer, Pt2 (March 2024)
  • New use for Mains Sequencer (July 2024)
  • New use for Mains Sequencer (July 2024)
  • Mains Power-Up Sequencer, part one (February 2025)
  • Mains Power-Up Sequencer, part one (February 2025)
  • Mains Power-Up Sequencer, part two (March 2025)
  • Mains Power-Up Sequencer, part two (March 2025)
Items relevant to "Lava Lamp Display":
  • Arduino firmware for JMP002 - Lava Lamp Display (Software, Free)
Articles in this series:
  • Wired Infrared Remote Extender (May 2024)
  • Symbol USB Keyboard (May 2024)
  • Wired Infrared Remote Extender (May 2024)
  • Thermal Fan Controller (May 2024)
  • Symbol USB Keyboard (May 2024)
  • Thermal Fan Controller (May 2024)
  • Self Toggling Relay (June 2024)
  • Self Toggling Relay (June 2024)
  • Arduino Clap Light (June 2024)
  • Arduino Clap Light (June 2024)
  • Lava Lamp Display (July 2024)
  • Digital Compass (July 2024)
  • Digital Compass (July 2024)
  • Lava Lamp Display (July 2024)
  • JMP009 - Stroboscope and Tachometer (August 2024)
  • JMP007 - Ultrasonic Garage Door Notifier (August 2024)
  • JMP009 - Stroboscope and Tachometer (August 2024)
  • JMP007 - Ultrasonic Garage Door Notifier (August 2024)
  • IR Helper (September 2024)
  • IR Helper (September 2024)
  • No-IC Colour Shifter (September 2024)
  • No-IC Colour Shifter (September 2024)
  • JMP012 - WiFi Relay Remote Control (October 2024)
  • JMP012 - WiFi Relay Remote Control (October 2024)
  • JMP015 - Analog Servo Gauge (October 2024)
  • JMP015 - Analog Servo Gauge (October 2024)
  • JMP013 - Digital spirit level (November 2024)
  • JMP013 - Digital spirit level (November 2024)
  • JMP014 - Analog pace clock & stopwatch (November 2024)
  • JMP014 - Analog pace clock & stopwatch (November 2024)
  • WiFi weather logger (December 2024)
  • Automatic night light (December 2024)
  • WiFi weather logger (December 2024)
  • Automatic night light (December 2024)
  • BIG LED clock (January 2025)
  • Gesture-controlled USB lamp (January 2025)
  • Gesture-controlled USB lamp (January 2025)
  • BIG LED clock (January 2025)
  • Transistor tester (February 2025)
  • Wireless flashing LEDs (February 2025)
  • Transistor tester (February 2025)
  • Wireless flashing LEDs (February 2025)
  • Continuity Tester (March 2025)
  • RF Remote Receiver (March 2025)
  • Continuity Tester (March 2025)
  • RF Remote Receiver (March 2025)
  • Discrete 555 timer (April 2025)
  • Weather monitor (April 2025)
  • Discrete 555 timer (April 2025)
  • Weather monitor (April 2025)
Items relevant to "Digital Compass":
  • Firmware for JMP008 - Digital Compass (Software, Free)
Articles in this series:
  • Wired Infrared Remote Extender (May 2024)
  • Symbol USB Keyboard (May 2024)
  • Wired Infrared Remote Extender (May 2024)
  • Thermal Fan Controller (May 2024)
  • Symbol USB Keyboard (May 2024)
  • Thermal Fan Controller (May 2024)
  • Self Toggling Relay (June 2024)
  • Self Toggling Relay (June 2024)
  • Arduino Clap Light (June 2024)
  • Arduino Clap Light (June 2024)
  • Lava Lamp Display (July 2024)
  • Digital Compass (July 2024)
  • Digital Compass (July 2024)
  • Lava Lamp Display (July 2024)
  • JMP009 - Stroboscope and Tachometer (August 2024)
  • JMP007 - Ultrasonic Garage Door Notifier (August 2024)
  • JMP009 - Stroboscope and Tachometer (August 2024)
  • JMP007 - Ultrasonic Garage Door Notifier (August 2024)
  • IR Helper (September 2024)
  • IR Helper (September 2024)
  • No-IC Colour Shifter (September 2024)
  • No-IC Colour Shifter (September 2024)
  • JMP012 - WiFi Relay Remote Control (October 2024)
  • JMP012 - WiFi Relay Remote Control (October 2024)
  • JMP015 - Analog Servo Gauge (October 2024)
  • JMP015 - Analog Servo Gauge (October 2024)
  • JMP013 - Digital spirit level (November 2024)
  • JMP013 - Digital spirit level (November 2024)
  • JMP014 - Analog pace clock & stopwatch (November 2024)
  • JMP014 - Analog pace clock & stopwatch (November 2024)
  • WiFi weather logger (December 2024)
  • Automatic night light (December 2024)
  • WiFi weather logger (December 2024)
  • Automatic night light (December 2024)
  • BIG LED clock (January 2025)
  • Gesture-controlled USB lamp (January 2025)
  • Gesture-controlled USB lamp (January 2025)
  • BIG LED clock (January 2025)
  • Transistor tester (February 2025)
  • Wireless flashing LEDs (February 2025)
  • Transistor tester (February 2025)
  • Wireless flashing LEDs (February 2025)
  • Continuity Tester (March 2025)
  • RF Remote Receiver (March 2025)
  • Continuity Tester (March 2025)
  • RF Remote Receiver (March 2025)
  • Discrete 555 timer (April 2025)
  • Weather monitor (April 2025)
  • Discrete 555 timer (April 2025)
  • Weather monitor (April 2025)
Items relevant to "Workman 1kW Loudspeaker":
  • 2-Way Passive Crossover PCB [01205141] (AUD $20.00)
  • 2-Way Passive Loudspeaker Crossover PCB pattern (PDF download) [01205141] (Free)

Purchase a printed copy of this issue for $12.50.

JULY 2024 ISSN 1030-2662 07 9 771030 266001 $ 50* NZ $1390 12 INC GST INC GST 180-230V DC Motor Speed Controller Repairable & Open-Source Electr nics 3 P1 Workman 1kW loudspeaker ary ivers Ann th 0 1