Hi-Link PM03 3.3V 3W AC-DC Power Converter (AC to DC Switch Power Supply Module) 3 att 13 Output Pins 3

13 Output Pins 3

you can long press the last two buttons together

05V Operating Temperature -55°C~150°C Storage Temperature -55°C~150°C Package Bridge Diode

Heartbeat Sensor KY-039

Hi-Link PM03 3.3V 3W AC-DC Power Converter (AC to DC Switch Power Supply Module) 3 att 13 Output Pins 3It's a Hi Link PM03 3. 3V 3W AC DC Power Converter . This is a PCB mountable module. It has low power consumption, environmental protection, no load loss, high efficiency, high power density. It has also output overload and short circuit protection. Features It is PCB mountable Low power consumption, environmental protection, no load loss <0. 1W High efficiency, high power density Output overload and short circuit protection Module Power Supply Module