Product description
LM2596S-5.0 DC-DC DC step-down power supply module voltage regulator board 3A 12V/24V to 5V/3.3V
Name: LM2596 DC-DC Buck Module
Output voltage: 1.23V~30V
Conversion efficiency: 92% (MAX)
Switching frequency: 150KHz
Operating temperature: -45~ +85
Size: 43mm * 21mm * 14mm (L*W*H)
1. Input voltage range: 3.2V to 40V dc (the input voltage must be higher than the output voltage by more than 1.5V, and cannot be boosted)
2. Output voltage range: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) maximum maximum output current is 3A.
1.The power supply (3-40V), the power indicator light is on, and the module is working normally.
2. Adjust the blue potentiometer knob (turn clockwise to increase the voltage, turn counterclockwise to decrease) and use a multimeter to monitor the output voltage to the required voltage.