5A XL4015 Constant Voltage Step-Down Power Supply Module Voltage Display LED
10,38 €
Adjustable Watch Bracelet Pliers 6835 Spring Bar Remover Watch Bands Repair Tool. The input ground and output ground of the module should not be shared together, which will cause the module current sampling resistor to bypass, so that the module cannot adjust the output current size, and the module is easy to burn when connected to a load.
Jetzt bei Ebay:
