Microcontroller
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Component (3)
Qty
Description
DHT22
U3
1
Temperature and humidity sensor
T6613
U2
1
Standard
IO Pi
U1
1
The IO Pi is a 32 channel digital expansion board designed for use on the Raspberry Pi computer platform. The board is based around the MCP23017 16-bit I/O expander from Microchip Technology Inc. A pair of MCP23017 expanders are included on the board allowing you to connect up to 32 digital inputs or outputs to the Raspberry Pi. The IO Pi Expander is powered through the host Raspberry Pi using the GPIO port and extended pins on the GPIO connector allow you to stack the IO Pi along with other expansion boards.