Description

Features:

• Power rails for easy sensor connection
• i2c bus for multiple devices
• Connection for NRF24L01+ 2.4Ghz Wireless

Includes:

• 1 – Arduino Uno I/O Shield PCB
• 1 – 100uf capacitor for 5v
• 1 – 47uf capacitor for 3.3v f for NRF24L01+
• 1 – 2×4 female header for NRF24L01+
• 4 – 1×40 male header pins

A Great option for an Arduino Sensor Node in a MySensors.org home automation system.

The Arduino 5v pin can supply a maximum of 200ma.  If the devices connected need more than 200ma an external 5v source should be used.