You've all seen portable speakers becoming popular right now, but most of them are pretty expensive, so I'm going to…
DIY Automatic Sensor Hand Sanitizer Automatic Hand Sanitizer Based on Distance Sensor (No Arduino Required) Detailed description During the epidemic,…
WIND GENERATOR FROM A GYROSCOOTER MOTOR A solar power plant is good when there is sun. But most of the CIS is…
MINI WELDING MACHINE FROM CAR BATTERY We present an overview of a rather interesting model of a Chinese welding board…
Controlling a 3-Phase Brushless DC Motor Using GreenPAK Chips and Hall Sensors A brushless DC motor (BLDC), also known as…
How to make a lithium battery for an electric car Now you will see how to make a battery for…
Greetings to the readers of the site 2Schemes . A couple of years ago, the motorcycle battery failed and had to be replaced,…
We offer for repetition an inexpensive and easy-to-assemble Master / Slave switch for automatically switching the driven load from turning…
Voltage surge protection. Scheme analogue of the device protection against voltage surges "Digital barrier". The proposed microcontroller device is designed…
Not every power tool has a speed controller. But this is a necessary function that increases the quality and comfort of…