Plate With rectifier LM317 module Adjustable power supply regulated Adjustable ac / dc input DIY suite LM317 1.LM317 linear regulator voltage regulator module, the DC voltage output can be regulated. 2.LM317 The output voltage range is 1.2 V A 35 v, 1.5 A maximum load current. 3.LM317 built-in overload protection, protection area and other safe protection circuits. Usually the LM317 does not need external capacitor, using the output capacitor can change the transient response. Can also be used to adjust the final received a voltage output programming and realize the power of programming. 4.When the module uses the input voltage and the voltage output usually needs to have a certain pressure difference of 2V above. The upgrade comes with a bridge rectifier, 3A1000V pressure, support for AC / DC dual input. Module size: 54mm*19mm Input voltage (voltage): 35 V (maximum DC 35 V, AC Max 20 V) Output voltage: 1.2 V-33 V adjustable Load regulation: 25 mv Static current: 1mA Differential pressure inlet and outlet: 2 V Peak current: 1.5 A Delivery list: Suite LM317 Module Adjustable Power Supply Regulated Plate Rectifier AC/DC Input * 1