Posted inMeters & Detectors
Simple LED voltmeter circuit using LM3914
This is Simple LED voltmeter circuit using LM3914, can measure any volts 1.2V to 1200V on 3 range with 10 LED display easy to look and use 9V battery
Posted inMeters & Detectors Basic Electronics
LM3914 Datasheet Dot/Bar Display Driver | VU Meter Circuits
This LM3914 vu meter circuits, the VU meter kit, with the assembly various parts on their own or the style ready to use. Most of us are using the IC-LM3914 [...]
Posted inMeters & Detectors
Soil moisture detector circuits and automatic controller
Simple ideals of soil moisture detector circuit projects, can alarm with LED and buzzer, and controller as water for plants
Posted inMeters & Detectors
Flyback transformer tester circuit using 2SC828
The Flyback transformer tester circuit of the televisions that the result is a simple, cheap to build. so easy to use with output high volts Flyback [...]
Posted inMeters & Detectors
Changing ammeter scale 1mA to 100uA
Here is the changing ammeter scale 1mA to 100uA. If you want to measure a high current on low full scale meter. How do you do? In simple way you can do.