#electronicsprojects — Public Fediverse posts

DIY 27 MHz AM Transmitter Circuit for Hobbyists! Build your own compact transmitter using simple components like BC547 transistors and a tuned coil. Perfect for short-range experiments and CB radio fun. Full schematic, PCB layout, and step-by-step guide inside!

Check it out: https://vu3dxr.in/27mhz-am-transmitter-circuit-for-hobbyists/

#HamRadio #DIYElectronics #CB Radio #AmateurRadio #27MHz #ElectronicsProjects

DIY 27 MHz AM Transmitter Circuit for Hobbyists! Build your own compact transmitter using simple components like BC547 transistors and a tuned coil. Perfect for short-range experiments and CB radio fun. Full schematic, PCB layout, and step-by-step guide inside!

Check it out: https://vu3dxr.in/27mhz-am-transmitter-circuit-for-hobbyists/

#HamRadio #DIYElectronics #CB Radio #AmateurRadio #27MHz #ElectronicsProjects

A Beginner's Two-Component Crystal-Style Wi-Fi Detector

https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/

#HackerNews #BeginnerTech #WiFiDetector #CrystalStyle #ElectronicsProjects #DIYGadgets

A Beginner's Two-Component Crystal-Style Wi-Fi Detector

https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/

#HackerNews #BeginnerTech #WiFiDetector #CrystalStyle #ElectronicsProjects #DIYGadgets

A Beginner's Two-Component Crystal-Style Wi-Fi Detector

https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/

#HackerNews #BeginnerTech #WiFiDetector #CrystalStyle #ElectronicsProjects #DIYGadgets

A Beginner's Two-Component Crystal-Style Wi-Fi Detector

https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/

#HackerNews #BeginnerTech #WiFiDetector #CrystalStyle #ElectronicsProjects #DIYGadgets

A Beginner's Two-Component Crystal-Style Wi-Fi Detector

https://siliconjunction.wordpress.com/2025/12/12/a-beginners-two-component-crystal-style-wi-fi-detector/

#HackerNews #BeginnerTech #WiFiDetector #CrystalStyle #ElectronicsProjects #DIYGadgets

Efficiency starts with the right components.⚡💡
Discover why Schottky and Rectifier diodes behave differently—and how to choose the perfect one for your next design. ⚙️📘

A must-read for you!
https://medium.com/@yamy28508735/the-main-differences-between-rectifier-diode-and-schottky-diode-e87f126275e0

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#Engineering #ElectronicsProjects #EECommunity #PowerEngineering #DesignTips #ElectricalEngineering #DiodesExplained

Efficiency starts with the right components.⚡💡
Discover why Schottky and Rectifier diodes behave differently—and how to choose the perfect one for your next design. ⚙️📘

A must-read for you!
https://medium.com/@yamy28508735/the-main-differences-between-rectifier-diode-and-schottky-diode-e87f126275e0

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#Engineering #ElectronicsProjects #EECommunity #PowerEngineering #DesignTips #ElectricalEngineering #DiodesExplained

Efficiency starts with the right components.⚡💡
Discover why Schottky and Rectifier diodes behave differently—and how to choose the perfect one for your next design. ⚙️📘

A must-read for you!
https://medium.com/@yamy28508735/the-main-differences-between-rectifier-diode-and-schottky-diode-e87f126275e0

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#Engineering #ElectronicsProjects #EECommunity #PowerEngineering #DesignTips #ElectricalEngineering #DiodesExplained

Efficiency starts with the right components.⚡💡
Discover why Schottky and Rectifier diodes behave differently—and how to choose the perfect one for your next design. ⚙️📘

A must-read for you!
https://medium.com/@yamy28508735/the-main-differences-between-rectifier-diode-and-schottky-diode-e87f126275e0

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#Engineering #ElectronicsProjects #EECommunity #PowerEngineering #DesignTips #ElectricalEngineering #DiodesExplained

Efficiency starts with the right components.⚡💡
Discover why Schottky and Rectifier diodes behave differently—and how to choose the perfect one for your next design. ⚙️📘

A must-read for you!
https://medium.com/@yamy28508735/the-main-differences-between-rectifier-diode-and-schottky-diode-e87f126275e0

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#Engineering #ElectronicsProjects #EECommunity #PowerEngineering #DesignTips #ElectricalEngineering #DiodesExplained

Retro Tech Insanity Designs First PCB: Internal Pi1541 Interface for Commodore 128
#Commodore128 #RetroTechInsanity #KiCad #C128 #Pi1541 #RetroComputing #PCBDesign #ElectronicsProjects
https://theoasisbbs.com/retro-tech-insanity-designs-first-pcb-internal-pi1541-interface-for-commodore-128/?feed_id=2543&_unique_id=67ebe53993768

Adding a reset button to the #RaspberryPi Pi Pico is a simple but really useful addition to any project. Saves plenty of wear and tear on your USB sockets. #PiPico #ElectronicsProjects
https://www.raspberrypi-spy.co.uk/2022/12/how-to-add-a-raspberry-pi-pico-reset-button/

Working on the WAvrVM firmware, today I finally got around to implement an op code parser for the serial protocol between the #raspberrypi3 and the #arduinonano via a HC-05 bluetooth module. The program already takes more than 50% of the available flash and SRAM.But I think everything will fit nicely.

#rgbled #ws2812 #linux #diy #maker #programming #foss #floss #coding #arduino #arduinouno #electronics #opensource #creativecommons #kicad #diyelectronics #electronicsprojects #electronicsproject

After removing the adhesive side of the LED strips the other day, I put some solder on the pads. All in all I repeated this step for 270 pads.

#3dprint #3dprinting #rgbled #ws2812 #linux #diy #maker #programming #foss #floss #rustlang #rustprogramming #coding #raspberrypi2 #raspberrypi3 #raspberrypi #arduino #arduinouno #arduinonano #electronics #opensource #creativecommons #kicad #diyelectronics #electronicsprojects #electronicsproject

I took the time to document the operations I implemented for my control software WAvrVM. That is a little VM that runs in an #arduino with an instruction set to calculate and set the pixel colors in an #neopixel #ws2812 RGB LED strip. Joined with the bluetooth module HC-05 a #raspberrypi3 or #raspberrypi3 can then upload new animations or just change the colors.

#rgbled #diy #maker #programming #arduino #arduinouno #arduinonano #electronics #electronicsprojects #electronicsproject #opensource

For the big LED panel project I finally found the time to cut the strip into 45 parts. Each 5 LEDs long. Also removed the adhesive pads of them, because it does not stick to 3D printed parts well. Going to use hot glue for this.

#3dprint #3dprinting #rgbled #ws2812 #linux #diy #maker #programming #coding #raspberrypi2 #raspberrypi3 #raspberrypi #arduino #arduinouno #arduinonano #electronics #opensource #creativecommons #kicad #diyelectronics #electronicsprojects #electronicsproject

Soldered the LED panel circuit now. And it works like a charm! Next up on my list is working on the 30-40 LED panel version and finishing the "firmware".

#3dprint #3dprinting #rgbled #ws2812 #linux #diy #maker #programming #foss #floss #rustlang #rustprogramming #coding #raspberrypi2 #raspberrypi3 #raspberrypi #arduino #arduinouno #arduinonano #electronics #opensource #creativecommons #kicad #diyelectronics #electronicsprojects #electronicsproject