CB210

Introduction

The CUBLOC CB210 has 20 digital I/O ports, and 6 of them can be used as A/D input.
It can be connected to PC via USB for downloading and debugging.
There are two power supply options: External 9V power supply, and 5V USB power. A switch is provided to select the power source.
Only PWMs 3, 4, and 5 are available. You cannot use PWM 0, 1, and 2.
You can use ports 0 ~ 13 and 16 ~ 21 for digital I/O.
You can use ports 16 ~ 21 for A/D input, but you must first configure the ports as input ports. For A/D input, you should supply 3.3V-5V power to AVREF port.
The CB210 cannot handle currents over 300mA.
An LED is connected to port 30.