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RF Wireless Module Pair (433MHZ) DS18B20 Waterproof Digital Thermometer Sensor Probe Refer to the official M5Stack Refer to the official M5Stack documentation and OV2640 datasheet for advanced register level control and custom image processing implementations and UART interfaces for direct hardware control of motors bulk discounts for orders of 10+ units Module Type RF Transmitter + Receiver Pair (ASK OOK Modulation) Operating Frequency 433MHz ISM Band Transmitter Operating Voltage 3V 12V DC Receiver Operating Voltage 5V DC Transmitter Output Power Up to 40mW (at 12V supply) Communication Range Up to 200m (open air
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