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…
LM317 and PWM control from Arduino There are very inexpensive ready-made voltage regulator modules, that is, a stabilizer based on…
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…
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…
ZENER VOLTAGE TEST So, I assembled this useful device for my amateur radio laboratory - a zener diode tester. In order…
FIRMWARE AND REPAIR LCR-T4 T3 The ESR-T4 tester is quite in demand in the practice of a radio amateur. But one…
SCHEMES OF ELECTROMAGNETIC GUNS Electromagnetic weapons can be conditionally divided into those firing electromagnetic waves (radiating) and using these waves…
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…