Filament from Bottle
For a while I’ve been watching PET bottles filament maker projects on YouTube. There are a lot of them, and I have to ...
Arduino based multimeter
Measure voltage is very easy. In this tutorial we make a 5 in 1 multimeter based on an Arduino, an ADC module and an LC ...
Handheld Multimeter
This device can measure anything, anything. Even the flatness of the earth. Naah guys, just kidding. But I think this wi...
ESP32 LAN IOT control examples
Do you want to learn how to make this? (show a real example of turning on a light bulb with a Relay and ESP32 and the we...
Homemade MSLA printer ESP32 Arduino TFT display
In 2021 I've started working on a concept: A small Arduino abser MSLA printer and you have that post here. It was small,...
Arduino Reflow Hot Plate - V2
Hey guys. This will be a low-cost reflow hot plate for SMD components and will be homemade. If you remember, a few weeks...
Dual Rail Supply Circuit
Double rail means that it could give both positive and negative values, for example +12V and -12V. Usually my projects w...
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...
DIY Reflow Plate With Arduino and chlotes iron
I’m preparing a video where I show you how to make the PCB design and order the panel version for your board and then ...
