
In this video, I present a basic setup with the QN8066 transmitter running with the Arduino QN8066 library. I’m using a 32.768 kHz active crystal, the reference value used by the QN8066, so the divisor used is 1. The Arduino sketch is the same one used in the DIY KIT presented in previous videos. The difference is the clock used by the KIT, which is 32.768 MHz, so the divisor used for the KIT is 1000. For I2C communication, I used two 3.6K pull-up resistors. For coupling with the audio input, I used two 100 nF tantalum capacitors.
See
#QN8066 #ARDUINO QN8007#PU2CLR