Silicon ChipOuter Front Cover - January 2022 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Risk aversion stifles innovation
  4. Subscriptions
  5. Feature: All About Batteries - Part 1 by Dr David Maddison
  6. Project: Two Classic LED Metronomes by Randy Keenan
  7. Review: Dick Smith Autobiography by Nicholas Vinen
  8. Feature: Solar Power with Batteries by Dr Alan R. Wilson
  9. Project: Multi-Channel Speaker Protector by Phil Prosser
  10. Product Showcase
  11. Project: The Raspberry Pi-based PicoMite by Geoff Graham & Peter Mather
  12. Feature: El Cheapo Modules: LTDZ Spectrum Analyser by Jim Rowe
  13. Vintage Radio: The Mysterious Mickey Oz by Ian Batty
  14. Serviceman's Log: Designing for unrepairability by Dave Thompson
  15. Project: Remote Control Range Extender by John Clarke
  16. PartShop
  17. Market Centre
  18. Advertising Index
  19. Notes & Errata: SMD Trainer, December 2021; Hummingbird Amplifier, December 2021; Pocket Weather Station, November 2021
  20. Outer Back Cover

This is only a preview of the January 2022 issue of Silicon Chip.

You can view 38 of the 112 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.

Articles in this series:
  • All About Batteries - Part 1 (January 2022)
  • All About Batteries - Part 1 (January 2022)
  • All About Batteries – Part 2 (February 2022)
  • All About Batteries – Part 2 (February 2022)
  • All About Batteries, part three (March 2022)
  • All About Batteries, part three (March 2022)
Items relevant to "Two Classic LED Metronomes":
  • 8-LED Classic Metronome PCB [23111211] (AUD $5.00)
  • 10-LED Classic Metronome PCB [23111212] (AUD $7.50)
  • Classic LED Metronome PCB patterns (PDF download) [23111211-2] (Free)
  • Dial labels and drilling guide for the Two Classic LED Metronomes (Panel Artwork, Free)
Articles in this series:
  • Home Solar Panel Electricity: Is It Worth It? (May 2015)
  • Home Solar Panel Electricity: Is It Worth It? (May 2015)
  • Solar Power with Batteries (January 2022)
  • Solar Power with Batteries (January 2022)
Items relevant to "Multi-Channel Speaker Protector":
  • 4-way Loudspeaker Protector PCB [01101222] (AUD $5.00)
  • 6-way Loudspeaker Protector PCB [01101221] (AUD $7.50)
  • Multi-Channel Speaker Protector PCB patterns (PDF download) [01101221-2] (Free)
Items relevant to "The Raspberry Pi-based PicoMite":
  • Firmware for the PicoMite (Software, Free)
Articles in this series:
  • The Raspberry Pi-based PicoMite (January 2022)
  • The Raspberry Pi-based PicoMite (January 2022)
  • VGA PicoMite (July 2022)
  • VGA PicoMite (July 2022)
  • The PicoMite 2 (February 2025)
  • The PicoMite 2 (February 2025)
Articles in this series:
  • El Cheapo Modules From Asia - Part 1 (October 2016)
  • El Cheapo Modules From Asia - Part 1 (October 2016)
  • El Cheapo Modules From Asia - Part 2 (December 2016)
  • El Cheapo Modules From Asia - Part 2 (December 2016)
  • El Cheapo Modules From Asia - Part 3 (January 2017)
  • El Cheapo Modules From Asia - Part 3 (January 2017)
  • El Cheapo Modules from Asia - Part 4 (February 2017)
  • El Cheapo Modules from Asia - Part 4 (February 2017)
  • El Cheapo Modules, Part 5: LCD module with I²C (March 2017)
  • El Cheapo Modules, Part 5: LCD module with I²C (March 2017)
  • El Cheapo Modules, Part 6: Direct Digital Synthesiser (April 2017)
  • El Cheapo Modules, Part 6: Direct Digital Synthesiser (April 2017)
  • El Cheapo Modules, Part 7: LED Matrix displays (June 2017)
  • El Cheapo Modules, Part 7: LED Matrix displays (June 2017)
  • El Cheapo Modules: Li-ion & LiPo Chargers (August 2017)
  • El Cheapo Modules: Li-ion & LiPo Chargers (August 2017)
  • El Cheapo modules Part 9: AD9850 DDS module (September 2017)
  • El Cheapo modules Part 9: AD9850 DDS module (September 2017)
  • El Cheapo Modules Part 10: GPS receivers (October 2017)
  • El Cheapo Modules Part 10: GPS receivers (October 2017)
  • El Cheapo Modules 11: Pressure/Temperature Sensors (December 2017)
  • El Cheapo Modules 11: Pressure/Temperature Sensors (December 2017)
  • El Cheapo Modules 12: 2.4GHz Wireless Data Modules (January 2018)
  • El Cheapo Modules 12: 2.4GHz Wireless Data Modules (January 2018)
  • El Cheapo Modules 13: sensing motion and moisture (February 2018)
  • El Cheapo Modules 13: sensing motion and moisture (February 2018)
  • El Cheapo Modules 14: Logarithmic RF Detector (March 2018)
  • El Cheapo Modules 14: Logarithmic RF Detector (March 2018)
  • El Cheapo Modules 16: 35-4400MHz frequency generator (May 2018)
  • El Cheapo Modules 16: 35-4400MHz frequency generator (May 2018)
  • El Cheapo Modules 17: 4GHz digital attenuator (June 2018)
  • El Cheapo Modules 17: 4GHz digital attenuator (June 2018)
  • El Cheapo: 500MHz frequency counter and preamp (July 2018)
  • El Cheapo: 500MHz frequency counter and preamp (July 2018)
  • El Cheapo modules Part 19 – Arduino NFC Shield (September 2018)
  • El Cheapo modules Part 19 – Arduino NFC Shield (September 2018)
  • El cheapo modules, part 20: two tiny compass modules (November 2018)
  • El cheapo modules, part 20: two tiny compass modules (November 2018)
  • El cheapo modules, part 21: stamp-sized audio player (December 2018)
  • El cheapo modules, part 21: stamp-sized audio player (December 2018)
  • El Cheapo Modules 22: Stepper Motor Drivers (February 2019)
  • El Cheapo Modules 22: Stepper Motor Drivers (February 2019)
  • El Cheapo Modules 23: Galvanic Skin Response (March 2019)
  • El Cheapo Modules 23: Galvanic Skin Response (March 2019)
  • El Cheapo Modules: Class D amplifier modules (May 2019)
  • El Cheapo Modules: Class D amplifier modules (May 2019)
  • El Cheapo Modules: Long Range (LoRa) Transceivers (June 2019)
  • El Cheapo Modules: Long Range (LoRa) Transceivers (June 2019)
  • El Cheapo Modules: AD584 Precision Voltage References (July 2019)
  • El Cheapo Modules: AD584 Precision Voltage References (July 2019)
  • Three I-O Expanders to give you more control! (November 2019)
  • Three I-O Expanders to give you more control! (November 2019)
  • El Cheapo modules: “Intelligent” 8x8 RGB LED Matrix (January 2020)
  • El Cheapo modules: “Intelligent” 8x8 RGB LED Matrix (January 2020)
  • El Cheapo modules: 8-channel USB Logic Analyser (February 2020)
  • El Cheapo modules: 8-channel USB Logic Analyser (February 2020)
  • New w-i-d-e-b-a-n-d RTL-SDR modules (May 2020)
  • New w-i-d-e-b-a-n-d RTL-SDR modules (May 2020)
  • New w-i-d-e-b-a-n-d RTL-SDR modules, Part 2 (June 2020)
  • New w-i-d-e-b-a-n-d RTL-SDR modules, Part 2 (June 2020)
  • El Cheapo Modules: Mini Digital Volt/Amp Panel Meters (December 2020)
  • El Cheapo Modules: Mini Digital Volt/Amp Panel Meters (December 2020)
  • El Cheapo Modules: Mini Digital AC Panel Meters (January 2021)
  • El Cheapo Modules: Mini Digital AC Panel Meters (January 2021)
  • El Cheapo Modules: LCR-T4 Digital Multi-Tester (February 2021)
  • El Cheapo Modules: LCR-T4 Digital Multi-Tester (February 2021)
  • El Cheapo Modules: USB-PD chargers (July 2021)
  • El Cheapo Modules: USB-PD chargers (July 2021)
  • El Cheapo Modules: USB-PD Triggers (August 2021)
  • El Cheapo Modules: USB-PD Triggers (August 2021)
  • El Cheapo Modules: 3.8GHz Digital Attenuator (October 2021)
  • El Cheapo Modules: 3.8GHz Digital Attenuator (October 2021)
  • El Cheapo Modules: 6GHz Digital Attenuator (November 2021)
  • El Cheapo Modules: 6GHz Digital Attenuator (November 2021)
  • El Cheapo Modules: 35MHz-4.4GHz Signal Generator (December 2021)
  • El Cheapo Modules: 35MHz-4.4GHz Signal Generator (December 2021)
  • El Cheapo Modules: LTDZ Spectrum Analyser (January 2022)
  • El Cheapo Modules: LTDZ Spectrum Analyser (January 2022)
  • Low-noise HF-UHF Amplifiers (February 2022)
  • Low-noise HF-UHF Amplifiers (February 2022)
  • A Gesture Recognition Module (March 2022)
  • A Gesture Recognition Module (March 2022)
  • Air Quality Sensors (May 2022)
  • Air Quality Sensors (May 2022)
  • MOS Air Quality Sensors (June 2022)
  • MOS Air Quality Sensors (June 2022)
  • PAS CO2 Air Quality Sensor (July 2022)
  • PAS CO2 Air Quality Sensor (July 2022)
  • Particulate Matter (PM) Sensors (November 2022)
  • Particulate Matter (PM) Sensors (November 2022)
  • Heart Rate Sensor Module (February 2023)
  • Heart Rate Sensor Module (February 2023)
  • UVM-30A UV Light Sensor (May 2023)
  • UVM-30A UV Light Sensor (May 2023)
  • VL6180X Rangefinding Module (July 2023)
  • VL6180X Rangefinding Module (July 2023)
  • pH Meter Module (September 2023)
  • pH Meter Module (September 2023)
  • 1.3in Monochrome OLED Display (October 2023)
  • 1.3in Monochrome OLED Display (October 2023)
  • 16-bit precision 4-input ADC (November 2023)
  • 16-bit precision 4-input ADC (November 2023)
  • 1-24V USB Power Supply (October 2024)
  • 1-24V USB Power Supply (October 2024)
  • 14-segment, 4-digit LED Display Modules (November 2024)
  • 0.91-inch OLED Screen (November 2024)
  • 0.91-inch OLED Screen (November 2024)
  • 14-segment, 4-digit LED Display Modules (November 2024)
  • The Quason VL6180X laser rangefinder module (January 2025)
  • TCS230 Colour Sensor (January 2025)
  • The Quason VL6180X laser rangefinder module (January 2025)
  • TCS230 Colour Sensor (January 2025)
  • Using Electronic Modules: 1-24V Adjustable USB Power Supply (February 2025)
  • Using Electronic Modules: 1-24V Adjustable USB Power Supply (February 2025)
Items relevant to "Remote Control Range Extender":
  • Remote Control Range Extender IR-to-UHF PCB [15109212] (AUD $2.50)
  • Remote Control Range Extender UHF-to-IR PCB [15109211] (AUD $2.50)
  • PIC12F617-I/P programmed for the Remote Control Range Extender (UHF to IR part) [1510921A.HEX] (Programmed Microcontroller, AUD $10.00)
  • PIC10LF322-I/OT programmed for the Remote Control Range Extender (UHF transmitter part) [1510921M.HEX] (Programmed Microcontroller, AUD $10.00)
  • Kit for the Remote Control Range Extender IR-to-UHF adaptor (Component, AUD $25.00)
  • Software for the Remote Control Range Extender (Free)
  • Remote Control Range Extender PCB patterns (PDF download) [15109211-2] (Free)
  • Lid panel label artwork and box drilling diagrams for the Remote Control Range Extender (Panel Artwork, Free)

Purchase a printed copy of this issue for $11.50.
JANUARY 2022 ISSN 1030-2662 01 The VERY BEST DIY Projects! 9 771030 266001 $ 50* NZ $1290 11 Batteries INC GST INC GST imagine life without them Metronomes with 8 or 10 LEDs protect up to six amplifier modules with our Multi-Channel Speaker Protector