PCF8574 I2C IIC Erweiterung I/O 8-Bit MCU Expander ESP8266 Arduino Raspberry STM

PCF8575 I2C SMBus Erweiterung I/O 16-Bit MCU Expander Module Arduino Raspberry

PCF8574 PCF8574T I2C 8 Bit IO GPIO expander module for Arduino & Raspberry Pi T

TCA9548A PW548A I2C 8 Kanal Bus Erweiterung 2,5-5,5V Arduino ESP8266 ARM STM

SX1509 GPIO PWM I2C 16 Kanal MCU Erweiterung Expander Board ESP8266 ESP32

MCP3421 18-bit ADC AD Konverter Modul I2C 2,7-5,5V ESP8266 Arduino Raspberry STM

PCF8591 AD DA Konverter 8-bit 4 Kanal 0-5V ADC DAC Modul I2C ESP32 ESP8266

Si5351 Clock Takt Frequenz Generator 25MHz 8KHz-160MHz I2C ESP8266 Arduino STM32