317 Adjustable Power Supply, LM317 Adjustable Voltage Regulator, Power Supply Board Digital Voltage Display with a Heat Sink, Module, Power converters
$9.88
Description
Using duplex adjustment potentiometer. Add digital tubes to display output voltage, the output voltage is clear at a glance..The voltage regulator adopts high-frequency power supply dedicated capacitor, more stable performance..Adopting high-frequency power supply dedicated capacitor, more stable performance. A great choice for you..Product Size. Adjustable voltage regulator board size: 72*39*28mm / 2.83*1.53*1.1in, installation size: 65*32mm / 2.56*1.26in, installation hole: 3mm..With a heat sink for better heat dissipation.
