DC Buck Step Down Converter Module LM317 Voltage Regulator LED Voltmeter 5V 12V
1) LM317 Led Display Adjustable Voltage Regulator Step-down Module Ac/dc To 5v/12v.
2) adjustable regulator module with led display. 2a or less can be loaded, ac or dc voltage input.
3) The output voltage is 1. 25v-28v dc continuously adjustable, versatile for dc board.
4) Output: DC 1.25V ~ 30V.
5) Output current: 2A Max.
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LED LM317 Step Down Power Supply Module Adjustable Voltage Regulator Input DC 0V-30V AC 0V-22V Output DC 1.25V-30V 2A. Board core components: adjustable regulator ASIC LM317, 2A or less can be loaded, AC or DC voltage input, the output voltage is 1.25V-28V DC continuously adjustable, versatile DC board. Using double adjustment Potentiometer: when using LM317T for adjustable power supply, often lead to output voltage increases and burned the load due to Potentiometer poor contact. We designed this regulator board using a double Potentiometer to ensure good contact, and effectively protect the load
Input: DC 0V ~ 30V / AC 0V ~ 22V
Output: DC 1.25V ~ 30V
Output current: 2A Max
The minimum differential between input and output: is 3V, input must be higher than the output voltage above 3V to be regulated. Buck, not boost, when input 5V output 1.25V ~ 2V, not 6V
Circuit board size: 69 x 50 x 27 mm (L x W x H)
1 X DC Buck Step Down Converter Module LM317 Voltage Regulator LED Voltmeter 5V 12V.