A device that waters plants and monitors temprature using an ESP8266 and Android app.

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.

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

This project checks measurements automatically using lasers.

One code goes in, another comes out... A different way of having a single remote without needing a universal one.

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.

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

Let's Test Hc-12 Bluetooth module that have 1.8 km range.

Arduino-based digital hardware synthesizer modules. Goal was to design something to be cheap and super easy to build. First iteration.

Simple LED lighting using Arduino Nano.

A critical display that alerts you whether or not your WiFi is on. And some other less important functions as well, I guess.

Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.

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

This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.

Shows to visually impaired or ignoring the resistors colour code, lazy techs etc..., either the exact value or value in E12 or E24 series

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

Detect cat using litter, count the number of visits and display info.