SparkFun XBee Explorer Dongle _ws0 and whose deep sleep mode

and whose deep sleep mode requires a WDT reset

This track-pad is two-in-one: you can use it either in relative 'mouse mode'

UART Grove & I2C connection compatible

With the doubled storage and faster eMMC

The Arduino MKR1000 is able to run with or without the Li-Po battery connected and has limited power consumption

SparkFun XBee Explorer Dongle _ws0 and whose deep sleep modeThis is the SparkFun XBee Explorer Dongle unit for the Digi XBee module line. With the XBee Explorer Dongle you can plug the unit directly into your USB port and have it act as a gateway between your computer and the XBee. No cables needed! This unit works with all XBee modules including the Series 1 and Series 2. 5, standard and Pro version. The onboard voltage regulator is good up to 500mA. The highlight of this board is an FT231X USB to Serial