Originally designed By: SAGAR SAPKOTA (contact)
You can use this simple DIY kit to transmit your voice or audio to your nearest FM radio.
b. Audio transmission connecting speaker stereo jack to audio source: For hearing better sound, you may connect it to your computer, ipod or mp3 player using a speaker jack. The audio of your music players get transmitted to your nearby radio.
It comes as a pack of parts kit and can be easily assembled if you can follow the silkscreen indicators (labels) and have beginning experience with a soldering iron. You will need to read the resistor bands or use a multimeter to determine the resistor sizes. The kit operates with a 3-9V power supply.
You can purchase this kit at buildcircuit.net
For All Your PCB Need, One-stop PCB Solution Services Appear
EasyEDA: free PCB design tool, 200,000+ engineers are using
PCBs: 10pcs 2-layer 10x10cm only $8.21, on-time global shipping
Components: save up to 50% , combine shipment with PCBs