RFDuino, Dual AAA Battery Shield

The RFduino RFD22126 Dual AAA battery shield will need two AAA batteries (not supplied) for operation. A step up regulator is incorporated to offer a constant 3.3V output to the RFduino.

· RFD22126 Dual AAA Battery: Batteries not included see products such as 448-8460
· Dimensions: L 77.47mm x W 25.4mm
· Output voltage: 3.3V
· Output Current: 100mA

The RFduino RFD22127 Single AAA battery shield will require an AAA type battery (not supplied) to perform. A step up regulator is incorporated to offer a constant 3.3V output to the RFduino.

· RFD22127 Single AAA battery Shield: Batteries not included see products such as 448-8460
· Dimensions: L 75.69mm x W 22.86mm
· Output voltage: 3.3V
· Output Current: 40mA

The RF Digital RFD22128 CR2032 Coin Battery Shield will require the CR2032 3V battery in order to run the RFduino. There is no need for a regulator and it will manage the RFduino devices.

· Dimensions: L 46.99mm x W 22.86mm
· Output voltage: 2V — 3V
· Output Current: 25mA

Bluetooth - RF Digital