PCF8574 PCF8574T I/O GPIO Expander I2C Interface Cascading for Arduino

PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander Arduino 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: I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O) Most important feature: 1. Supports two interface types access target board: Pin or row seat, Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules) Typical application: I / O resource shortage MCU I / O expansion Main resources: the PCF8574 I2C interface, 8-bit parallel Information includes: Test procedures (AVR, STM8, C8051F) Circuit schematics Related PDF data Module function: This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O. Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.Can be changed the address by set toggle switch PCB Size: 36 x 16mm/1.41*0.62 #34; Every 2 seconds, make P0-P7 port output High level, Low level, and put 3 toggle switches to ON, the address of module is 0x27 Package Included: 1 x PCF8574T I/O Fr I2C Port Interface Support for Arduino Cascading Extended Module Link Barang Sejenis yang mungkin anda cari : ✪ https://www.tokopedia.com/rajacell/16bit-i2c-ads1115-module-adc-4-channel-with-pro-gain-amplifier-arduino ✪ https://www.tokopedia.com/rajacell/new-ads1115-16bit-adc-4-channel-programmable-gain-amplifier-2v-5-5v ✪ https://www.tokopedia.com/rajacell/pcf8574-i2c-interface-8-bit-io-expansion-board-i-o-expander-arduino ✪ https://www.tokopedia.com/rajacell/cd74hc4067-16-channel-analog-digital-multiplexer-module-for-arduino ✪ https://www.tokopedia.com/rajacell/cjmcu-sx1509-gpio-expander-16-channel-io-module-driver-for-arduino