Circuit Diagram USB to RS232 Using Atmel ATtiny2313 or ATmega8

Circuit Diagram The Universal Serial Bus (USB) interface has become extremely popular, due to its simplicity…

Video/Audio Schematics Wireless Transmitter

Schematics Wireless Transmitter Nick Shin Henry Hwangbo Project Report Advanced Digital Systems Laboratory FALL 1996 Abstract…

Morse Code Decoder Schematic Diagram

Morse Code Morse Code is used in telecommunication; it is a method of transmitting and receiving…

Headlight Reminder Circuit Diagram

Headlight Reminder Circuit Diagram A […] solution is to go from the +12 Switched sidelight feed,…

Constant Temperature Circuit

Introduction Description: This circuit is a generic low power temperature controller that can be used for…

35KHz Magnetic Radiation Remote Control

Magnetic-Radiation Remote-Control There Short-range 35KHz operation, single-channel unit Simple circuitry, no outer antennas required. Transmitter circuit…

Schematics Battery Meter for Pinball Machines

The circuit is designed to be fitted into a small box and then fitted into your…

Stimulate Your Child’s Brain Through Schematics

All parents want the best for their child’s future and as a matter of fact, we…

Build DIY USB OTG Android

This is a very Simple way to modification the Standart USB converter to OTG USB. Most…

Electronic Temperature-Controlled Relay using LM35 and TL431

Circuit Operation: The heart of the circuit is the LM35 temperature sensor which is factory-calibrated in…

Active IR Motion Detector Diagram

Project Objectives To explore how different motion detectors operate. To successfully build and test an ambient-light-ignoring…

5 Zone alarm circuit

This is a complete alarm system with 5 independent zones suitable for a small office or…