- ??, ???, China
- US $7.99
- Feb 23rd
New Pcf8591 module ad da conversion module mcu conversion module robot PCF8591 is a monolithic, single supply, low power, 8-bit CMOS data acquisition device. The PCF8591 has four analog inputs, one analog output and a serial I2C bus interface. PCF8591 the three address pins A0, A1 and A2 can be 2 for programming the hardware address, allowing access to the same I2C bus - PCF8591 8 devices without the need for additional hardware.