哪吒机器人提醒:

提醒:Wireless Transmitter
【标题】MP3 FM Transmitter Circuit Powered by USB
【摘要】here's a small fm transmitter ciruit for your laptop. this fm transmitter, which is powered by usb, recovers output on your computer or your mp3 player to the relay on the tape fm (frequency 108 mhz). for assemblying this fm transmitter kit, an electronics hobbyist will have built in about 30 minutes.fm transmitter constructionit is not necessary to drill the transmitter pcb. all components will be soldered to the plate with their legs folded. the two transistors and the leds are polar... (04-16 23:26)