AMC7135*4 5-Mode Circuit Board (Nanjg 101-AK-A1)

Features:

*Input voltage: 2.9V-4.5V

*Current: 1.4A

*Constant current

*PCB diameter: 17mm

*PCB thickness: 1.6mm

*Total height: 3.3mm

*Memory function

*PWM: 4500Hz

*Low voltage protection: At 2.9-3V the light will drop to low mode and slowly flash

*Gold plated contacts

*Copper leads with tinned ends included

*Modes:

Low (5%) - Medium (30%) - High (100%) - Strobe - SOS (Default)

Low (5%) - Medium (30%) - High (100%) (Soldering 2 pins together on the MCU is required, please look the last photo)