2N3906 Pinout 2N3906 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N3906 Specification Name Description Collector-Emitter Voltage (Vce) 40 V Collector-Base Voltage (Vcb) 40 V Emitter-Base Voltage (Veb) 5 V Collector Current (Ic) 0.2 A … Read more
2n3906
Introduction Safety Wellbeing is the main issue all over the Planet. Many individuals protect their homes and offices by employing a gatekeeper, however, commonly these gatekeepers additionally get hit by gatecrashers. The LASER Based Security … Read more
How To Make A Laser Light Security Alarm System
Here is a simple and interesting project of an Automatic municipal water supply sensor switch circuit. The purpose of this circuit is to sense or detect when the water comes into the municipal water supply … Read more
Automatic Municipal Water Supply Sensor Switch
You all must be familiar with the famous wire loop game. It’s fun to play with and you can even make it yourself with the help of this tutorial. This is a tutorial of a … Read more
Wire Loop Game using Transistors – DIY
Today we have come up with a smart circuit, that is Night Activated PIR Motion Sensor. Therefore, it initiates its operation whenever the circuit experiences any movement in its range. Generally, this night-activated PIR motion … Read more
Night Activated PIR Motion Sensor Lamp
This is a “battery-powered Transistor FM Tracking Transmitter” that communicates a rehashing radio signal which can be recognized by a “directional antenna”. The transmitter communicates an isotropic (emanates in all directions) signal on the FM … Read more
Transistor-based FM Tracking Transmitter
A Power failure emergency lamp is a common electronic device, usually served in day-to-day households. They provide an easy and inexpensive way to obtain emergency light in case of a power/grid failure. So, in this … Read more
Power Failure Emergency Lamp Circuit Using PNP Transistors
A simple electronic toy piano can be easily constructed using transistors and a few discrete components. The circuit consists of two parts. The first part is of transistors that are wired to form an Astable multivibrator. … Read more
Electronic Organ Circuit Using Transistors
In this circuit, we are making a 555 Universal Automatic Battery Charger. Any type of rechargeable battery having voltages ranging from 6 to 24V can be charged with this circuit. The output current of this … Read more
555 Universal Automatic Battery Charger
Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. For example, when we are listening to an FM radio station there’s a sudden increase in volume … Read more
Audio Activated Delay Switch Using Transistors – DIY Project
In this tutorial, we are going to make a project of a Push button ON-OFF switch using transistors. These switches are commonly used in prototypes, projects, demos, and more advanced products as they provide a … Read more
Push Button ON-OFF Switch Using Transistors
In this project, we are demonstrating the FM Field Strength Meter or RF detector circuit. This is a project of exceptionally sensitive FM field strength meters or we can likewise say them RF detectors. A … Read more