About this document
RPI GPIO-PCF8591 Shield Guide by Oscar D GonCa is a document available to read on EtoBox.
The keyestudio RPI GPIO-PCF8591 Shield adds high-precision AD/DA functions to the Raspberry Pi using the PCF8591 chip, which features four 8-bit ADCs and one 8-bit DAC. The document provides connection diagrams, sample code for both digital-to-analog and analog-to-digital conversions, and instructions for installing the necessary WiringPi library and enabling I2C on the Raspberry Pi. It concludes with a test result indicating that the DA source code outputs a voltage of 0-5V while printing digital values fr
- Author
- Oscar D GonCa
- Language
- EN