Introduction As technology is evolving more and more, the devices now involve fewer wires or no wires. There was a time when people used telephones for communication, now there was a time when wireless communication … Read more
transmitter
Infrared is the most widely used, limited-range wireless data transfer medium, and we have already discussed the basic IR and receiver circuit. Today we’ll learn in this article how to create an IR LED-based Crude … Read more
IR-based Wireless Audio Transmitter and Receiver
The MAX232 of line drivers/receivers is intended for all communications interfaces, particularly applications where ±12V is not available. The MAX232 uses no external components and is recommended for applications where printed circuit board space is … Read more
MAX232 Dual RS232 Receiver/Transmitter – Datasheet
This is an intriguing DIY project of FM Radio transmitter. The circuit produces and transmits 27 MHz electromagnetic waves or signals conveying messages. It transmits sound data in the form of electromagnetic signals. These radio … Read more
27 MHz Radio Transmitter using single Transistor
FM Transmitter circuit is one of the cool projects to build with a good range. The FM transmitter we are going to make is long-range although you can increase more range with the help of … Read more