Description
DIY Kit Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module Suite Electronic Production
DIY Kit Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module Suite Electronic Production ICSK054A DIY
Note
IT IS KITS ONLY. That is to say, all items are not welded on the pcb board. Buyers have to weld them on the pcb board by themselves.
ONLY for professionals. Kits assembled is not a very complex work but if you are not professional, item might get broken. We cannot offer the warranty for incorrect welding and assembling.
Computer communication function, on-board serial TTL output.
1. Product Description
Using the basic principles of the Red rumor sound kit is the sound caused by infrared (laser) vibration, and then hit the infrared vibration signal is received at the receiver circuit infrared receiver diode, and the signal is demodulated to achieve sound reduction. Transmission distance can reach one meter can be used to make short-range wireless speakers.
2. Electrical Characteristics
Infrared transmitter
Operating voltage: 12V
PCB size: 19 * 25mm
Infrared receiving end
Operating voltage: 4 ~ 12V
Driver Speaker: 0.5W-10W Speaker 1
PCB size: 17 * 39mm
3.Circuit Theory
1). The transmitting end: the headset port, the audio signal input through the transistor Fat S8050, an infrared transmitter to drive the tube, and the audio signal is transmitted in the form of infrared.
2). The receiving end: the infrared receiving tube for receiving the infrared signal transmitter, converted into an audio signal through the LM386 audio amplifier chip, and the audio output signal can be amplified
4. Components List
5. End Product
Specification
Dissipation Power : Driver Speaker: 0.5W-10W
Model Number : Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission
Operating Temperature : Voice Infrared Transmission Module
