LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
Input: DC:0-30v / AC:0-22V
Output: DC 1.25-28V
Output current: 2A(Max)
The minimum differential between input and output: 3 volts; input must be higher than the output voltage above 3V to be regulated. Buck, not boost, when input 5V output 1.25-2V, not 6V.
Circuit board size: approx. 69 x 50 x 27mm (L x W x H)
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 for 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 double potentiometer to ensure good contact, effectively protect the load.
Note: Due to the digital voltage display module operating voltage is 3V, only when the voltage is higher than 3V to display properly
Package Contents:1 x LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
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LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
Цвет: as shown
Количество: 1
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Sunnywork
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Input: DC:0-30v / AC:0-22V
Output: DC 1.25-28V
Output current: 2A(Max)
The minimum differential between input and output: 3 volts; input must be higher than the output voltage above 3V to be regulated. Buck, not boost, when input 5V output 1.25-2V, not 6V.
Circuit board size: approx. 69 x 50 x 27mm (L x W x H)
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 for 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 double potentiometer to ensure good contact, effectively protect the load.
Note: Due to the digital voltage display module operating voltage is 3V, only when the voltage is higher than 3V to display properly
Package Contents:1 x LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
0 заказов

LM317 Adjustable Voltage Regulator Step-down Power Supply Module with LED Meter

610 ₽

Цвет: as shown

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Бесплатно, 5 - 20 дней (~01 - 16 июля)
Количество
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