Pool Control
This is a system to monitor and manage water level, temperature, pH, ORP, filter pressure, electrical usage, acid tank level,…
Cassette Pi IoT Scroller
https://youtu.be/kgY40e9mi8w The Cassette Pi is a self-contained real-time notification scroller, all housed neatly inside a transparent cassette tape. A Raspberry…
Scan QR Codes in Real-Time with Raspberry Pi
Quick-reference (QR) codes are similar to barcodes, as they are able to encode data that is represented by black and…
Smartcar Gets an ESP32 Upgrade
https://i.imgur.com/lbXWc7q.mp4 Remember Smartcar, the versatile and easy to use vehicle platform for your hobby-grade projects? It just received a powerful…
PoE-Powered VFD tube clock
https://youtu.be/TnCH3Bg95Ik This is a vintage VFD tube clock that uses Ethernet for both power and data. The power is provided…
An experimental HF 6-band SSB transceiver
An SSB radio for the HF bands will be presented. Featuring 12 to 20 Watts of output power (depending on…
PIR based burglar alarm using DigiSpark
Hey guys, welcome back, In the previous post, I told you how an IR sensor works, how to make a…
Build a DMX FeatherWing to control lights with a Feather M0
This project uses an Adafruit Feather M0 Basic Proto board to control a group of Color Kinetics or other RGB…
Building a Raspberry Pi stratum 1 NTP server
So this article is going to be my notes on how I built one using a cheap GPS module off…
Duel Disk System blends physical cards with a virtual playfield
Yu-Gi-Oh! and other similar card games can be quite popular, but actually finding a group to play with can be…