FM Radio

FM radio. (Frequency Modulation radio) Radio broadcasting in the 88-108 MHz frequency band. In the former Soviet countries and Japan, the 65-74 and 76-95 MHz bands are used respectively. FM technology modulates a carrier by varying the frequency, not by signal strength as with AM.

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FM Music Transmitter

“If you want your tiny FM transmitter circuit to transmit music instead of spying or eavesdropping, you would probably find the following design interesting. The proposed FM transmitter will allow combining a stereo input simultaneously from the source so that …

Arduino Fm Radio And Wi-Fi Thermometer

“How to build an FM radio (88-108 MHz) that also displays the outside temperature received from an emitter using the nrf24l01 module at the 2.4GHz frequency. The menu is intuitive and works with a rotary encoder. Choose from the …

Simple FM Radio Bug

“In the mid 1970s large numbers of small FM transmitters, operating in the FM radio broadcast band (88-108 MHz) appeared on the market. It started with a self-build kit from the Danish manufacturer Jostykit that allowed everyone to build a …

PIC16F1847 and AR1010 Based FM Radio Music Box

“This is my first Instructable post. I made a Digital FM Radio box using this cheap AR1010 FM Radio receiver module that I bought from Ebay and a PIC16F1847 Microcontroller from MICROCHIP. Why PIC’s? Why not use Arduino? Because …

Art Deco FM Radio Project Using Arduino

“Dear friends welcome to another Arduino project Instructable! I am very excited because today I am going to show you how I built this Art Deco style FM Radio project using Arduino. It is by far the most complex project …

Si4703 FM Radio Arduino Uno Shield

“2 months ago I was made FM radio by TEA5767 chip ( Arduino Uno shield). I was used with TDA2822 sound amplifier chip. Everything it works, but I get information that it is another Si4703 FM board who had RDS. So …

Project  FM radio

FM radio

“Build a great sounding FM radio with a cool display using an Arduino Nano and the Sparkfun Si4703 FM tuner breakout. As a kid, I used to build AM radios but never quite managed to build FM radios. They were …

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 …

The Ultimate FM Transmitter (Long Range Spybug)

“Have you ever wanted to broadcast your own radio station within your neighborhood? Ever get curious on where people get those “Surveillance Bugs” from spy and action movies? This small and simple FM transmitter is the toy that geeks have …

Arduino controlled tiny FM radio

“Today, thanks to the continuously growing system integration level of the chips, the making of high quality electronic devices, becomes easy as children play. Another factor helping this is the wide spread of different open source microcontroller development platforms, with …