ADC-DAC Pi Zero MCP3203 + MCP4822 - A/C and C/A converter 12-bit SPI - overlay for Raspberry Pi

Module with high precision converter of A/C and C/A in the form of shields for GPIO connectors of Raspberry Pi. It features 2 12-bit channels of the analog outputs and 2 12-bit channels of analog inputs. It communicates via the SPI interface. On board is also a place for prototyping. It works with the Raspberry, version A+ / B+ / 2B / 3B / 3B+ / Zero / Zero W.

The module has a built-in chip MCP3202 A/D with two analog 12-bit inputs, MCP4822 with two analog 12-bit outputs. To minicomputer connected can be only one shield ADC-DAC but it is possible to connect to it a shield of another type.

The subject of the sale is a shield,the Raspberry Pi Zero and spacers can be purchased separately.

• System MCP3203 - 2 analog input channels - 12-bit
• System MCP4822 - 2 analog output channels - 12-bit
• Maximum sampling rate: 100 000 samples/sec
• The maximum sampling rate using Python language and Raspberry Pi 2: 12 000 samples/sec

• The manufacturer's website
• Diagram of the module
• Installation
• Sample programs
• Knowledge base of Raspberry
• Documentation of MCP3202
• Documentation of MCP4822
• YouTube channel