PCF8574 I2C 8-bit I/O expander GPIO Expansion Module Digital Pin Extender for Arduinoo ESP8266 ESP32 - Merah

PCF8574 I2C 8-bit I/O expander GPIO Digital Pin Expansion Module


PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander
Compatible dengan Arduinoo, ESP8266, ESP32, STM32, Raspberry dll.

Library and Titorial :
https://playground.arduino.cc/Main/PCF8574Class
https://playground.arduino.cc/Code/I2CPortExpander8574
http://www.instructables.com/id/Arduino-and-PCF8574-IO-Expander-Binary-Counter-and/
https://github.com/skywodd/pcf8574_arduino_library


Features :

• Low Standby-Current Consumption of 10 μA Max
• I2C to Parallel-Port Expander
• Open-Drain Interrupt Output
• Compatible With Most Microcontrollers
• Latched Outputs With High-Current Drive
Capability for Directly Driving LEDs
• Latch-Up Performance Exceeds 100 mA
Per JESD 78, Class II

Fungsi :
-Menambah jumlah GPIO pada Microcontroller
-Driver LCD (menghemat jumlah pin yang dipakai untuk LCD)
-Driver LED dll.

Tersedia 3 pilihan Varian
Hijau (Type 1)
Merah (Type 2)
Kuning (Type 3)

*Harga tertera 1pcs sesuai varian yang dipilih