How about making a small FM transmitter ... one copper PCB which is used for all ground connections, and then small islands of the same PCB glued on top to form nodes for the circuit to connect ...

He’s built himself an amazingly well constructed FM transmitter that ... expect to find in a small demo circuit, [Angelo] went all the way, etching his own PCB and winding his own coil.

To keep the fm transmitter circuit simple as well as compact ... which is connected to the 5 V supply voltage. The PCB designed uses resistors and capacitors with 0805 SMD packaging. The size of the ...

Here are some DIY FM Transmitter circuits that we have been published on ... mp3 transmitter or even car fm transmitter because it has a small pcb dimension ( can fit anyplace ) and maximum 3V power ...