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  • $12.15
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  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    AJMRTC LM75 Digital Temperature Sensor Module, High Speed I2C IIC Interface High Precision Thermometer Development Board with Overtemperature Alarm Output for Arduino Raspberry Pi ESP32 Electronic

    • - Digital LM75 temperature sensor module with high-speed I2C IIC communication interface, provides stable high-precision digital temperature reading
    • - Supports overtemperature alarm OS output, programmable temperature threshold and hysteresis for thermal protection applications
    • - 3 hardware address pins, up to 8 modules can be cascaded on one I2C bus for multi-point temperature detection
    • - Works with 2.8V-5.5V power supply, compatible with 3.3V and 5V microcontrollers like Arduino, Raspberry Pi, ESP32
    • - Compact breakout board, pre-soldered pin header, simple wiring, great for environmental monitoring and electronic thermal testing
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    AJMRTC LM75 high precision digital temperature sensor development board adopts LM75 chip with I2C two-wire serial communication. It converts real-time temperature into digital signals and features overtemperature alarm OS output, which can be set with custom temperature threshold and hysteresis value. Three address pins allow up to 8 sensors to be used on the same I2C bus, convenient for multi-point temperature collection. It supports 2.8V~5.5V wide voltage input, compatible with common 3.3V and 5V control boards. The compact PCB breakout module comes with pin headers for easy wiring. Suitable for DIY temperature monitoring, thermal management, smart home and industrial prototype temperature measurement projects.


    Specifications
    1. Brand: AJMRTC
    2. Chip: LM75
    3. Communication Interface: I2C IIC (400kHz Max)
    4. Temperature Range: -55°C ~ +125°C
    5. Supply Voltage: 2.8V ~ 5.5V
    6. Function: Temperature Measurement + Overtemperature Alarm Output
    7. Cascading: Up to 8 modules on single I2C bus
    8. Application: Arduino, Raspberry Pi, ESP32, Temperature Monitoring, Thermal Protection


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