317 Adjustable Power Supply LM317 Power Regulator Adjustable Voltage Regulator Digital Voltage Display Power Supply Board
317 Adjustable Power Supply LM317 Power Regulator Adjustable Voltage Regulator Digital Voltage Display Power Supply Board
Specification: Input voltage: DC 3-30V / AC 3-20V Output voltage: DC 1.25V-28V Output current: max. 2A Board size: 72 x 39 x 28 mm / 2.83 x 1.53 x 1.1 inch Mounting size: 65 x 32 mm / 2.56 x 1.26 inch Mounting hole: 3 mm Weight: approx. 43g / 1.5oz Package list: 1 adjustable voltage regulator Note: 1. Since the operating voltage of digital tubes is 4.5V, it usually only appears when the voltage is higher than 4.5V. 2. When 5V is input, it can output 1.25-2V and will not output higher voltage.
Product Features
- DEDICATED CAPACITOR : The voltage regulator module uses a dedicated high-frequency power supply capacitor, which has more stable performance.
- Digital display - We add digital tubes to display the output voltage, the output voltage is clear at a glance.
- 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: The module adds digital tubes, to display the output voltage, so that the output voltage is clear at a glance.
- Military grade double-sided circuit board.