VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.

An update of the older version of the keyboard. Now it doesn't require switches on your breadboard, you can use your pc keyboard.

This device detects the presence of your hand and automatically release a specific amount of Hand-wash / Sanitizer to your hand.

A simple Arduino clock without RTC module for beginners.

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

This is an easy how-to make a mini-piano using Arduino, including a preset song!

Most 6DoF robotic arms come with a control board with RS-232 for desktop control, we adapt the control for use with android devices simply.

This robot uses 4 Sharp IR sensors to wander around the house and avoid running into things.

8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.

This Arduino library is for controling RGB LED colour and fading between colours.

A simple, yet somehow uncomplete music player from a newcomer.

wardrobe which can suggest you which cloth to wear, notify you which cloth has been ignored.

Monitor your living room temperature remotely using DHT-11, ESP8266 WiFi module, and Blynk.

I decided to make my own phone that would only be used for making and receiving calls. I hope it will be as durable as the Nokia 3310.

Yet another Arduino weather station. Hey, they're fun!

The Mega-Bread project is alive and well!

Driving DVD motor using an arduino UNO and motor shield

An alarm that triggers a siren sound an police lights when the beam of light is interrupted.

A very basic tutorial on how to interface a microcontroller to an MQTT broker and interact with data on Node-RED.

A conversation piece with one meter of WS2812b, a $10 clock from a dollar shop, a spare 10mm LED, Arduino Pro Mini, RTC 1307 and hot glue.

The 1/4-60 NeoPixel set up into a Christmas wreath for the holiday season.

Basically this device allows to control Relay Module via phone Bluetooth

Control your PC musical software from a MIDI keyboard.

Automatic fans act in stages depending on atmospheric conditions with an alert at full capacity.