Blank PCB with plated-through holes and circuit configuration on board. Simply assemble this PCB board with a KIS-3R33S module, capacitors and resistors as well as other components required to make an integrated module for car LED driving, universal charger, table lamp and more. Very suitable for diy enthusiasts.
KIS3R33 is a high-performance module, internal core chip is MP2307, the chip uses synchronous rectification, the maximum efficiency of 98%! The default output module is 3.3V/3A, we can change the output voltage. A lot of DIY enthusiasts are using this module, used to make all kinds of power can also be used to produce a constant current power supply.
- Blank PCB with on-board configuration for easy installation
- Used for control of power step-down or constant current voltage when fully assembled
- Input Voltage: DC 22V
- Constant Current Range: 3A
- Constant Voltage Range: 1V - 20V
- Size: Approx. 45 x 32mm (L x W)
- PCB:FR-4 Epoxy Glass Cloth
- 10 x Blank PCB