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Buy 220V PIR Motion
–Simulation
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long-lasting power
Open Serial communication software to use send data
Ams1117-3.3 Dc Voltage Regulator 3pin Step-down Power Supply Module potentiometer module Buy 220V PIR MotionExtra small size AMS1117 3. 3 power module, support DC 4. 2V 10V to 3. 3V 800mA constant voltage output. VIN, OUT, GND 3 pin can be easily connected with your MCU development board, and supply capacitive power supply. Matched with AMS1117 3. 3 LDO chip, supply stable low voltage power supply for all kinds of Arduino ESP, etc. microcontroller electronic experiment. Can not work above the operating voltage or reverse polarity, otherwise, the module will
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