B3603 LM2596S 4 Digital DC-DC Constant Voltage Current Step-Down Module 6V-40V to 0-36V 0-3A

B3603 LM2596S 4 Digital DC-DC Constant Voltage Current Step-Down Module 6V-40V to 0-36V 0-3A product description Product Name: DC-DC constant current step-down module Input voltage: DC 6V-40V; Output power: 0-36V, 3A Module Size: 6.6 x 5 x 2cm / 2.6 The main material: FR4, PCB, plastic Package: 1 DC-DC constant voltage current step-down module * The use of advanced microprocessors, can accurately adjust the output voltage and current, with memory save function, can store 10 groups of parameters, power-down automatically save the current parameters. * High brightness LED, real-time display output voltage, current, power, capacity and other parameters, you can manually switch the display, you can also set the automatic rotation. * Input voltage: 6V ~ 40V (input voltage must be higher than the output voltage 1.5V above) * Output voltage: 0 ~ 36V * Output voltage and current resolution: 10mV, 1mA * The maximum output current 3A, the operating current stability In Figure 2A, continuous power supply takes a long time to improve heat dissipation.