This video explains what frequency modulation (FM) is and shows a simple low powered FM radio transmitter circuit you can build. It has a range of about 20 ...

CH32V003 Stereo FM Transmitter With the portable Li-Ion battery powered Stereo FM Transmitter you can transmit audio of any kind. Simply plug your audio source into the 3.5mm audio jack, set the ...

Use Raspberry Pi as FM transmitter. Works on any RPi board. This project uses the general clock output to produce frequency modulated radio communication.

This FM transmitter circuit uses four radio frequency stages: a VHF oscillator built around transistor BF494 (T1), a preamplifier built around transistor BF200 (T2), a driver built around transistor ...

Circuit Diagram of FM Transmitter Working of FM Transmitter Circuit The input audio from the microphone or any other device is first amplified using the common emitter configuration of BC109. This ...

We love re-purposed consumer gear. This project uses a cheap, discontinued cellphone gadget to create a Raspberry Pi controlled FM radio transmitter. The Sony-Ericsson MMR-70 radio transmitter ...

Imagine you’ve got an FM transmitter located some place. Wouldn’t it be mighty convenient if you could control that transmitter remotely? That way, you wouldn’t have to physically attend to ...

One such way that has been gaining popularity is using your phone as an FM transmitter. But do FM transmitter apps really work? In this article, we’ll take a closer look at these apps and how to ...

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BA1404 is a IC designed for fm mini stereo transmitters. It can be used as a pc fm transmitter, ipod fm transmitter, mp3 transmitter or even car fm transmitter because it has a small pcb dimension ( ...