Input :DC 5-35V
Output: 700mA ± 20mA
Drive 1-10 pcs 3W LED
Supports PWM dimming
High level turn off the output
Low level Open the output
LED buck mode to ensure the total total voltage difference is lower than the input supply voltage (2-3V) .
Main Controller IC : IS917
USB type: USB3.0
PCB size:14*33mm(without the USB port size)
Support IC: BGA152/132/136 TOP48 (two solder chips,every chips need 2CE.But if you weld one chip in PCB,MAX 4CE)
Usage:（USB3.0 interface High speed）
NAND flash R/W Strick..
10Pcs DC 5V 4 Phase 5 Wire Stepper Motor With ULN2003 Driver BoardDescription:
This is 28YBJ-48 DC 5V 4 phase 5 wire stepper motor with ULN2003 driver board
5-wire phase can drive ordinary uln2003 chip can also be connected as phase 2 may be supporting the development board, direct plug, e..