LM75 Temperature Sensor Module
ThisLM75 Temperature Sensor Moduleis specifically designed for the Banana Pi但是它也可以用于Arduino。这个module uses the NXPLM75 Temperature IC. The LM75 temperature sensor includes a delta-sigma analog-to-digital converter and a digital over-temperature detector.
Pin ConfigurationofLM75 Temperature Sensor Module
Pin Name |
Description |
VCC |
The Vcc pin powers the module, typically with +5V |
GND |
Power Supply Ground |
OS |
Over-temperature Shutdown Pin |
SCL |
Serial Clock Input. Open drain. Connected through a pullup resistor |
SDA |
Serial-Data Input/output Line. Open drain. Connect through a pullup resistor |
LM75 Temperature Sensor ModuleFeatures & Specifications
- Operating Voltage: 3.3V to 5V DC
- Range: -25°C~125°C
- LM75 based design
- Low Operating Supply Current: 250µA
- I²C Bus Interface
- Easy to use with Microcontrollers or even with normal Digital/Analog IC
- Small, cheap and easily available
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Related Components:LM75 IC,leyu乐鱼官网入口 ,Resistor
Brief about the LM75 Temperature Sensor Module
This LM75 Temperature Sensor module consists of an LM75 IC, resistors, capacitor, Power LED in an integrated circuit. Temperatures sensing range for this module is from−25°C to +125°C
LM75x Digital Temperature Sensor IC
The LM75 is an industry-standard digital temperature sensor with an integrated Sigma-Delta analog-to-digital converter and I2C interface. TheLM75 provides 9-bit digital temperature readings with an accuracy of ±2°C from -25°C to 100°C and ±3°C over –55°C to 125°C.
How to Use the LM75 Temperature Sensor Module
LM75 Temperature Sensor Module consists of five pins i.e. VCC, GND, OS, SCL, and SDA. This module is pin-compatible with Banana Pi so you can directly mount it on Banana Pi. The internal circuit diagram of this module is given below. SCL and SDA pins are connected through 4.7K ohm pull-up resistors.
Applications of LM75 Temperature Sensor Module
- Industrial controllers
- Environmental monitoring
- Smart home
- 交互式设备