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