Items relevant to "Capacitor Discharge Welder, part one":
Articles in this series:
Items relevant to "Raspberry Pi Pico BackPack":
Items relevant to "Amplifier Clipping Indicator":
Articles in this series:
Items relevant to "Dual Hybrid Power Supply, part two":
Articles in this series:
Items relevant to "A Gesture Recognition Module":
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)
Purchase a printed copy of this issue for $11.50.
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SILICON
SILIC
CHIP
www.siliconchip.com.au
Publisher/Editor
Nicholas Vinen
Technical Editor
John Clarke – B.E.(Elec.)
Technical Staff
Jim Rowe – B.A., B.Sc.
Bao Smith – B.Sc.
Tim Blythman – B.E., B.Sc.
Nicolas Hannekum – Dip.Elec.Tech.
Advertising Enquiries
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Mobile 0431 792 293
glyn<at>siliconchip.com.au
Regular Contributors
Allan Linton-Smith
Dave Thompson
David Maddison – B.App.Sc. (Hons 1),
PhD, Grad.Dip.Entr.Innov.
Geoff Graham
Associate Professor Graham Parslow
Dr Hugo Holden – B.H.B, MB.ChB.,
FRANZCO
Ian Batty
Phil Prosser – B.Sc., B.E.(Elec.)
Cartoonist
Louis Decrevel
www.louisdecrevel.com
Former Cartoonist
Brendan Akhurst
Founding Editor (retired)
Leo Simpson – B.Bus., FAICD
Silicon Chip is published 12 times
a year by Silicon Chip Publications
Pty Ltd. ACN 626 922 870. ABN 20
880 526 923. All material is copyright ©. No part of this publication
may be reproduced without the written
consent of the publisher.
Editorial Viewpoint
RIP Brendan James Akhurst,
cartoonist extraordinaire
I was very sad when I heard that Brendan had
passed away recently, aged 73. That isn’t just
because he was a great cartoonist who worked
with us for 34 years (and for Electronics Australia
before that), but also because he was a great person and a friend.
I think I became his friend the day I bought my
Ford Falcon. Brendan was definitely a ‘petrolhead’.
While he liked cars in general, his last car was a
Tickford Falcon that I know he loved driving. His
fondness for cars was also reflected in his work for
magazines like “Street Machine”.
I was quite surprised when I found out how old he was. Based on the way
he spoke and behaved, I thought he was barely in his early 60s, possibly even
younger than that. Brendan was a passionate and active man to the end and
certainly did not seem ‘old’ to me! I hope I can ‘stay young’ like Brendan
did, if not in body, then at least in spirit.
I think most Silicon Chip readers would agree that he was a very talented
artist who produced magnificent work. Some of the cartoons he drew in his
prime were utterly hilarious, and I couldn’t help but burst out laughing when
I first saw them. It wasn’t just that he could draw, he was also very creative
in coming up with the ideas for cartoons.
Brendan wasn’t just a talented artist. He worked for many years as a police
diver; an occupation not for the faint-of-heart. He also helped to raise three
fine sons. We at Silicon Chip are going to miss him.
When you read the Serviceman’s Log column this month, you will see that
we have a new cartoonist who is also very talented. I am sure he will bring
something unique and individual to those pages over the coming months
and years.
The last cartoon Brendan ever drew is reproduced below. It reflects his
affinity for animals, especially the charity “Wombatised” that rescues sick,
injured, or orphaned Wombats. If you’d like to donate to them in his memory, you can contact them via www.facebook.com/wombatised/
Editorial by Nicholas Vinen
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Silicon Chip
Australia's electronics magazine
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