Mini ST-LINK/V2, in-circuit debugger/programmer for STM8 and STM32
The S9V11MA switching step-up/step-down regulator efficiently produces a...
SparkFun Logomatic v2 - Serial SD Datalogger (FAT32)
Multi-channel circuit testing multimeter that uses your smartphone or tablet, through Bluetooth 4.0, as a wireless, high-resolution graphical display. Each Mooshimeter is able to safely measure 600V at 10A with 24bit resolution from up to 150 feet away. TOL-13843
uLog 3-Channel Analog Datalogger
The SparkFun OpenLog is an open source data logger that works over a simple serial connection and supports microSD cards up to 64GB. DEV-13712