LM386 Audio signal tracer RF Probe Amplifier
The LM386 Audio signal tracer RF Probe Amplifier circuit diagram for maintaining preamplifier, power amplifiers and even RF devices. As a probe of audio signal … Read more
LC meter capacimeter inductimeter circuit
Construction of an LC meter device to measure inductor (inductance meter) and capacitor meter (capacimeter), better known as LC meter, using PIC (16f84 or 16f628) … Read more
lm35 temperature sensor module for multimeter
Temperature x voltage converter with Lm35. To be used with a digital multimeter with a range from -50 °C to 150 °C. With a 9V … Read more
Digital inductimeter your multimeter in a cheap inductor meter
Digital inductimeter (inductor meter) transform your multimeter in a simple and cheap inductor meter. Measure inductors with this instrument Simple, Good and cheaply In the … Read more
