OpenLog (Open Source Data Logger ) USB to Barrel Jack This is the 30 pin

This is the 30 pin version

(1) 1/4" Aluminum Spacer

Ferric Chloride 250mm

Operating Voltage:                       4

OpenLog (Open Source Data Logger ) USB to Barrel Jack This is the 30 pinIntroduction : is an open source data logger that works over a simple serial connection and supports microSD cards up to 64GB. The OpenLog can store 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. OpenLog runs off of an onboard ATmega328, running at 16MHz thanks to the onboard crystal. The OpenLog draws 6mA when recording a 512 byte buffer, but