1.Description:
  1>.LM317 adjustable DC voltage regulator diy kit with fixed three-terminal voltage regulation circuit, easy to use;
  2>.Wide voltage adjustment range, good voltage stabilization performance, low noise and high ripple suppression ratio;
  3>.Adjustable 3-terminal positive voltage regulator;
  4>.Wide output voltage range;
  5>.With voltage measurement function.

2.Parameter:
  1>.Input voltage: AC220V
  2>.Output voltage: DC 1.2-12V
  3>.Work Temperature:-40℃~85℃
  4>.Work Humidity:5%~95%RH
  5>.PCB Size: 58x55mm
  6>.Shell size: 101x67x50mm