HYDRABUS FOR DUMMIES

The reader initializes the communication. The RF subject is activated, and several very low degree instructions are exchanged to detect a compatible card.1x GND 3V3 (P2 with 2 pins two.54mm) connector can be employed to electric power externally the WCH CH569 MCU (it is recommended to remove the P4/SHUNT in that case It's not obligatory because the