Browse By Department
Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino
Specification: Product name: IO expansion module Working voltage: 2.5V-6V Working temperature: -40~85℃ Compatible with most microcontrollers Package Includes: 5x PCF8574 I2C Interface 8bit IO Expansion Board
$12.99 Free Delivery