HA205 5V Automatic Polarity Switch Module High Quality Radio Accessory for Power Signal Polarity Switching

HA205 5V Automatic Polarity Switch Module High Quality Radio Accessory for Power Signal Polarity Switching

Function:
- When there is an uncertain power signal input, it will automatically switch to a power signal that determines polarity.

Module Interface Description:
P1 Input Interface:
- PA: positive or negative power signal input
- PB: positive or negative power signal input

P2 Output Interface:
- V+: positive polarity voltage of output power supply (positive power supply)
- V-: output power supply reverse polarity voltage (negative power supply)

Specification:
- Size: 35 x 22mm

Package Included:
- 1 x Polarity Switch Module