3A 8~45V Stepper Driver Breakout Module - Red Amplifiers itself has 54 set of

itself has 54 set of digital I/O input/output end (14 groups can do PWM output)

Light control sound experiment

2-Flat-Pin Plug Time of Release 2016 Network Type 2G

9 x Nine Compact Key Set

such as Li-ion batteries (26650 / 22650 / 18650 / 17670 / 18490 / 17500 / 18350 / 16340 ( RCR123 ) / 14500 / 10440) and Ni-MH / Ni-Cd batteries (AA / AAA / AAAA / C)

3A 8~45V Stepper Driver Breakout Module - Red Amplifiers itself has 54 set ofForm Color Red Model N A Quantity 1 DX. PCM. Model. AttributeModel. Unit Material FR4, PCB English Manual Spec Yes Download Link http: cdn. sparkfun. com datasheets Robotics dSPIN. pdf Other Features Related data download site: http: cdn. sparkfun. com datasheets Robotics L6470%20breakout v11. zip http: cdn. sparkfun. com datasheets Robotics dsPin_example. zip Video link: http: youtu. be 3Ve1dsLf364? t=1m10s Packing List 1 x Module 2 x Pins