Using RTL2832U + R820T program , taking advantage of the Q channel RTL2832U on adding support for the frequency of 100KHz-24MHz , to achieve the reception of 100KHz-1.7GHz .
You can use th..
1.UPC1237 best performance as core devices, with power-on delay and DC protection, power anti-shock function
2.Use OMRIN original high-current relay as the core of the device is not afraid ..
When the music playback device (such as a computer) to play music with the music led beam jump.
According to MP3, MP4, mobile phones, computers and other audio output frequency of the sound ..
Plastic bag package only.
24 in 1 sensor kit for Arduino UNO R3, this kit includes temperature sensors, rotary encoders, high sensitivity microphones commonly used in Arduino study, each mod..