ESC - Electronic speed controller - Part 1
Whenever we have a system with a microcontroller acting on motors, we'll definitely find voltage and current problems. T...
Magnetic levitation PCB
Some time back I've bought this magnetic levitation kit from eBay in order to take a look on how it works and what we ne...
Homemade Solar BMS 100A With ESP32 and LAN server
I’ve made a homemade and powerful solar BMS system and I want to show you how to make one, is fully open source. Solar...
10 stages Coilgun - segment PCB
Hi guys. This here is my design of a coilgun which is a project I was preparing to make for a long time and I finally ma...
3D Printed Arduino Cat Feeder
Hi guys. I have two cats, one is Yoko and the other one is named Djony. Sometimes I have to leave them home for more tha...
Arduino multimeter - Inductance meter
You need to measure inductance but you don't have any multimeter to do that or not even an osciloscope to observe the ...
Coilgun V2.0 10 stages and 3D case
This, is version 2 of my very powerful coilgun. As you can see, is huge and it has quite some power and works with high ...
WTV020-SD sound MODULE
We are going to use a WTV020-SD module to play some ad4 sound files. To control the module we will use an arduino....
Brushed Arduino Drone V5.1 (KIT format)
So, for some time I've been working on a good Arduino based, brushed coreless DC motors, NRF24 radio connection drone th...
