3.2V 3.7V Solar Lamp Controller Board Light Control Solar Lawn Lamp Circuit Board with Timing Function

Features 1 12 hours time light convenient for transportation 2 Can drive single lamp beads to parallel lamp string 3 Charging current can reach ≤0 5A 4 White lamp beads around 10mA 5 White lamp beads are used by default 6 Can be set to constant light or flashing light the default is long light short circuit S1 is flashing 7 When set to flash mode the flash frequency is about 2Hz 8 The overall low power consumption design of the circuit board and the lighting time is long 9 Single cell lithium iron 3 2V single cell lithium battery 3 7V three strings of nickel metal hydride can be used requires built in battery charge and discharge protection board 10 With light control function no photoresistor realized by monitoring the solar voltage charging during the day and automatically lighting at night 11 Circuit board volume size length 20mm width 15mm Applicable occasions 1 Solar single and double sided road studs solar ship warning lights solar outline lights solar navigation lights 2 Home solar landscape lights solar mason light jars solar lawn lights solar Christmas lights solar starry solar string lights etc charging and light sensitive switches and flashing lights The circuit board has the function of a lamp driver and the white LED lamp beads can be used directly If you use lamp beads of other colors you need to adjust the drive current The drive current of the circuit board cannot exceed 20mA which will damage the circuit board Elec