Content for PCB

Induction Heater, Power Supply, and HV Source from CFL Bulb

“An interesting project that describes how to make several useful devices using a CFL bulb ballast, with minimal modification. This time I will present you an interesting way to use the PCB board from an old CFL bulb to make …

Citizen Science Badge

“This badge enables automated data collection using a microphone to collect data, and upload it using a cellular module. Citizen Science badge is a multi-sensor PCB meant for citizen science enthusiasts to conduct their own experiments, collect data and upload …

DIY Protected Lithium Battery Charger (TP4056)

“Step-by-Step guide on how Lithium Battery charger circuit works and full assitance for DIY protect charger through USB port. This step-by-step guidance and fully documented article will certainly help you to develop your own Lithium Battery charging circuit with a …

3D Printed Arduino Based Analog Digital Clock - Reincarnated.

“This is a Digital Clock design that was built from 24 custom 3D printed analog clocks. It shows the digital time. Between time displays, it shows moving artwork. It is composed of 3D printed parts, 25 Arduino nanos and 48 …

8Ch PMOS breakout Board PCB

“Easy to use, 8 Ch PMOS breakout that is breadboard compatible. While prototyping our projects, we Makers often need to interface devices with a higher current draw, like motors, or RGB lights, to our microcontrollers. These typically are unsuitable for …

Project  HexLight

HexLight

“Made a Custom HexLight consist of WS2812 2020 package LEDs and Attiny85 all jam packed in a 3D Printed body. HEXLIGHT is a small, hexagon-shaped RGB light that is created using custom PCBs and a 3D-printed body. An Attiny85 MCU …

PCB Binary Watch

“I love PCB. I love Binary. A few years ago when I was browsing the Instructables one project attracted me very much. The project was a PCB watch named The Nerd Watch. When I saw that I fall in love …

Redesigned MCP23017 Breakout

“A completely redesigned MCP23017 IO expander breakout, easy to use and breadboard friendly. New style MCP23017 Breakout – Top view There will not be a lot of obvious differences at first, but if we look closely, here are the changes:– In …

Project  Stroboscope

Stroboscope

“A simple tool to measure speeds of rotating objects Stroboscope is a flashing light that can provide light pulses at a variable rate. When a rotating object is observed in a powerful beam of pulsed light with the frequency of …

Project  Beep Beep

Beep Beep

“In order to prevent colony collapse syndrome, we have created an autonomous embedded system to help beekeepers During our 4th year at Polytech Sorbonne, we took part in the conception and set-up of a monitoring embedded system applied on hives …