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Get it between 2024-12-23 to 2024-12-30. Additional 3 business days for provincial shipping.
【Internal Configuration】-- Using duplex adjustment potentiometer. Military grade double-sided circuit board.Adopt high-frequency power supplement dedicated capacitor, more stable performance.
【Main Function】-- 317 Voltage Regulator can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable.
【Digital Tubes】-- Add digital tubes to display output voltage, the output voltage is clear at a glance.
【Warm Tips】-- Due to the working voltage of digital tubes is 4.5V, our variable voltage regulator displays normally only when the voltage is higher than 4.5V.When inputting 5V, it can output 1.25-2V and won't output a higher voltage.
【Heat Dissipation】-- With a heat sink, the voltage booster can dissipate heat quickly when the product works to cause temperature rise, and the heat dissipation effect is good.
Products Description: LM317 Adjustable Voltage Regulator Power Supplement Board Digital Voltage Display Features: Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable. Adopt high-frequency power supplement dedicated capacitor, more stable performance. Using duplex adjustment potentiometer. Add digital tubes to display output voltage, the output voltage is clear at a glance. Military grade double-sided circuit board. With a heat sink for better heat dissipation. Specification: Input voltage: DC 3-30V / AC 3-20V Output voltage: DC 1.25V-28V Output current: Max. 2A Board size: 72*39*28mm / 2.83*1.53*1.1in Mounting size: 65*32mm / 2.56*1.26in Mounting hole: 3mm Weight: Approx. 43g / 1.5oz Package list: 1 * Adjustable Voltage Regulator