SparkFun OpenLog Arduino, Other Infrared It has connections for a

It has connections for a Lithium Polymer battery and includes a charge circuit over USB

Works great with our missile switch cover

After assembling the kit you’ll have access to four different voltages (3

the SparkFun SAMD21 Mini Breakout is even fully supported in the Arduino IDE and libraries for the Arduino Zero

There’s built-in serial control and input data interfaces

SparkFun OpenLog Arduino, Other Infrared It has connections for aThe SparkFun OpenLog is an open source data logger that works over a simple serial connection and supports microSD cards up to 64GB. The OpenLog can store or log huge amounts of serial data and act as a black box of sorts to store all the serial data that your project generates, for scientific or debugging purposes. The SparkFun OpenLog runs off of an onboard ATmega328, running at 16MHz thanks to the onboard crystal. The OpenLog draws 6mA when