| Brand | Unbranded |
|---|---|
| Country of Origin | Unknown |
| Custom Bundle | No |
Check the listing for details. LM317 Adjustable Voltage Regulator Power Supply Board Digital Voltage Display. Condition: New, Made in Unknown. Listed at 10.64 USD. With a heat sink for better heat dissipation. Military grade double-sided circuit board. Output current: Max. Board size: 72 39 28mm / 2.83 1.53 1.1in. If you do not receive our reply within 48 hours, pls.