High Accuracy LM75A I2C Temperature Sensor Module for Arduino

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  • Based on LM75A, this is digital temperature sensor module. LM75A is a high-speed I2C interface temperature sensor and it can converted the temperature into a digital signal directly in the temperature range of -55 oC ~ + 125 oC. MCU can read data from its internal registers directly through the I2C bus, and operate the 4 data registers to set different operation modes.
  • At the bottom of the module, you can select the I2C address, so that the same bus can connect eight devices without address conflict. The module can not only measure the temperature but you can set the over-temperature protection temperature. It is widely used.
  • Great for Arduino DIY projects.


Type Temperature Sensor Module
Operating Voltage 2.8 - 5.5VDC
Operating Current 2mA (max)
Interface Standard I2C interface
Resolution 0.125 degrees
Scale -55 ~ 125 degrees
Accuracy ± 2 @ -25 degrees + 100 degrees; ± 3 degrees @ -55 ~ + 125degrees
Compatible Compatible with Arduino UNO R3 / Arduino Mega2560
Package Contents
1 x module
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High Accuracy LM75A I2C Temperature Sensor Module for Arduino

High Accuracy LM75A I2C Temperature Sensor Module for Arduino

USD 2.49 USD 5.14
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