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3V/5V operating voltage via jumper
making it easy to interface with microcontrollers like Arduino or Raspberry Pi
this module offers the versatility you need
The gates operate using standard CMOS logic levels and have high noise immunity and low power consumption
SmartElex 12V 20A Single Channel Power Relay Module RFID/NFC 3V/5V operating voltage via jumperSmartElex 12V 20A Single Channel Power Relay Module The SmartElex 12V 20A Single Channel Power Relay Module is a high current switching solution designed to control heavy electrical loads using low voltage control signals. It helps safely operate high power devices without directly exposing microcontrollers or control circuits to high current, reducing risk and improving system reliability. This module is suitable for students, makers, engineers,
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