1pcs PCF8574 I2C Interface 8bit IO MCU Expansion Board I/O Expander Bus Evaluation Development Module AVR C8051F For Arduino

High-concerned chemical : None Type : Module Origin : Mainland China Condition : New Origin : Mainland China Condition : New Operating Temperature : 85 Type : Voltage Regulator Supply Voltage : 5V is_customized : Yes Package : DIP Dissipation Power : 5W Model Number : PCF8574 IO Expansion Board Application : MP3/MP4 Player