A Bluetooth multimeter capable of resistance, voltage, current and continuity measurement. Made with Arduino Nano.

Improved version of the soldering iron controller for Hakko 907 iron. To simplify building the controller, LCD screen is implemented.

Need fast cheap laser rangefinder for your Arduino project? You can use a laser tape measure for this!

Did you run out of input pins? Don't worry, here is a solution without any shift registers.

The soldering iron controller based on arduino that implements PID method to keep the temperature of the iron.

A bit more accurate than __TIME__.

An arduiNOOB friendly tutorial for beginners on daisy-chaining.

The Praduino multimeter is based on Arduino Nano. This multimeter can work on normal power supply or with 3.7V LiPo battery.

Probably the most useful Arduino project I've ever made! A automatic tester for a product I sell.

The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!

Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!

This micocontrollers laboratory is designed to speed up projects, and make easy and clean connections.

A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.

On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.

Control your Commodore C-64, reset C64, select Kernal, BASIC and Charset ROM, SD2IEC device#, info display.

Showcasing our spot welder, which is controlled by an Arduino Nano.

Connect Matrix Keyboard using only 2 Arduino pins by using PCF8574/PCF8574A I2C GPIO - Quick and Easy!

This project is all about making a power inverter using arduino. The Inverter produces 220VAC from 12V battery.

Get accurate readings for voltage using arduino.

Did your somewhat expensive ($50) soldering iron just die? Well then fix it with another one!

Your personal universal electronics kit. More I/O pins. More devices. More distances. Remote wireless control. No bunch wires.

Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.

A study for a linear measuring device with Arduino and photoelectric rotary encoder.

Arduino Nano and Visuino: Convert Acceleration to Angle From Accelerometer and Gyroscope MPU6050 I2C Sensor - quick and easy.