Interface

USB

• CIC USB0001 CH340X Breakout - ESP32 & ESP8266 Programmer

IO Explander

• CIC IOE0001 AW9523B Breakout - 16 IO Explander & LED Driver

IO Level Shift

• CIC IOL0001 RS010X Breakout - 2/4 Bit Bidirectional Voltage-Level Translator