Content for BC237

BC237

The NPN Bipolar Transistor is designed for use in linear and switching applications. The device is housed in the TO-92 package, which is designed for medium power applications.

V-I Component Tester Interface v2

“If you have an oscilloscope, you don’t need to buy a V-I Component Tester. Development based on v0. This is a development of it by using transformers and relays. On this project I used 3V telecommunication relays. Particularly I …

Controlling your high-voltage Fan with an Touchscreen and Arduino MEGA!

“In this article we will control your high-voltaged Fan with an 2.8 inch TFT Touchscreen (Elecrow & Seeed) and Arduino Mega! We implement a few relays and tranistors to switch high voltages with low currents. I have a particular type …

Simple FM radio (sure works!)

“Simple and powerful fm radio with easy to find parts. This is a regenerative Fm radio. Build very simple and easy to find parts. No special coils or uhf transistors. Antenna catches fm waves, first transistor works as oscillator. R1 …