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Arduino Projects
Mechanical sensors for Arduino
Mechanical sensors for Arduino Content 1 Tact button module KY-004 [5] 2 Vibration sensor KY-002 [6] 3 Shock sensor KY-031 [8] 4 Turn sensor…
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Arduino Projects
LM317 and PWM control from Arduino
LM317 and PWM control from Arduino There are very inexpensive ready-made voltage regulator modules, that is, a stabilizer based on…
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Home projects
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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Home projects
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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Electronic projects
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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Electronic projects
TRANSISTOR TESTER Т7
TRANSISTOR TESTER Т7 How to check a resistor – an ohmmeter. What about a diode? Multimeter. What about the capacitor? capacitive meter. And the transistor… But…
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Electronic projects
ZENER VOLTAGE TEST
ZENER VOLTAGE TEST So, I assembled this useful device for my amateur radio laboratory – a zener diode tester. In order…
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Electronic projects
FIRMWARE AND REPAIR LCR-T4 T3
FIRMWARE AND REPAIR LCR-T4 T3 The ESR-T4 tester is quite in demand in the practice of a radio amateur. But one…
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Electronic projects
SCHEMES OF ELECTROMAGNETIC GUNS
SCHEMES OF ELECTROMAGNETIC GUNS Electromagnetic weapons can be conditionally divided into those firing electromagnetic waves (radiating) and using these waves…
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Electronic projects
GAUSS ELECTROMAGNETIC GUN
GAUSS ELECTROMAGNETIC GUN 02/03/2022 / Beginner radio amateurs , Schemes and crafts All avid gamers know perfectly well what Gauss Gun is . And many would like…
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