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Sketch of transistor tester project so it's much simpler to study, modify, verify and upload to an Arduino

MCP23017 BoB with DIN rail mounting and proper wire to board connectors and indicator LEDs.

The way to create a high-precision generator from 100 kHz to 600 MHz based on DDS from Analog Devices - AD9910.

"Magic wand" gesture recognition by running CNN on Arduino.

If you've ever wanted to connect devices with just 3 pins, this is the perfect project for you!

But why?

A fully-controlled, multi-option, microbial bioreactor for long-term processing.

A single Arduino Uno/Mega can carry up to 14 RS-232 boards. Each board is distinguished by ID, which is set via a DIP switch.

Analyze digital inputs on up to six channels using the ATmega328 (e.g. Arduino Uno / Nano / Ethernet / Mini).

Make a cheap variable power supply using the buck converter.

Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.

Connect your Arduino via WebUSB with an web application circuit simulator.

This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!

Bluetooth communication between Arduino and the PC using a small interface programmed in Processing.

Using an Arduino to toggle something like an LED light is simple in theory, but buttons don't always behave the way we think.

Track display for a Commodore 1541 floppy drive (retro hardware).

Serial Communication between ESP2866-12 (NODE-MCU) and Arduino to increase the number of analog pins as my primary work.

Simple enclosure and breadboard to mount Arduino MKR boards in a cabinet for prototyping.

Fractal Mandelbrot with Arduino with serial output.

Tinkercad is the largest community of 3D design enthusiasts of its kind! It is an online simulator on which projects can be made.

I made a tool to program the Arduino Pro Mini without the need to solder pins to attach the USB bus port.

Everywhere it's specified that A.Due has same pin layout with Arduino Mega, so you can use Mega's Sensor Shield on Due.

I was looking for a way to program my Atmel ATTiny13 easily.