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

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.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

An Arduino UNO Flash and RAM update with the ATmega2560 as DIL 28 variant.

Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?

Easy way to control variables with one rotary encoder and OLED display.

This project takes a simple RFID Reader and adds an LCD display to it.

A simple method to power a servo on or off from the Arduino, using a NPN Darlington Transistor (TIP-120) and an Arduino.

Why are even the modern day cars are not equipped with biometric entry system? Here is an attempt on a Toyota C-HR.

Measure the unknown resistor with a simple configuration!

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

That's a two-module chronometer for your MTB (or any others sports) to measure your time in a determined circuit!

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

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

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

How to use the ArduiBox Open DIN rail enclosure set for Arduino Nano, UNO and Yun Rev 2.

6-channel digital sampling oscilloscope with built-in frequency counter, maximum sampling rate 47kHz.

Translate analog XY-plotter output to HP-GL command stream.

Hello world! Yep yep, I made another simple project. This time for the KY-021 Mini reed switch. It will simply turn on and off a lamp.

Easily include oscilloscope and frequency counter diagnostics into your own project.

Use an Arduino board to control different gain coefficients from an operational amplifier.

Mini-thermostat with input for a 2-wire NTC thermistor and output for a resistive heating element. Plus code & schematics.

Training kit for Arduino teachers.

A model of neuronal functioning & synaptic modification allow replications of drives, behaviors, affects & learning (Operant Conditioning).