Third board to connect to the expansion board - Analog Input Board

Technical Specs :

• Input Volatge : 3V3 or 5V.
• Analog inputs : 16.
• Interface with the Arduino : MCP3008 (SPI Bus).
• Lenght : 68.58 mm.
• Widht :  62.23 mm. 

 Schema

Simulation 

 

 

Prototype