hobbielektronika / Mbed 2 deprecated 06_i2c_tcn75

Read temperature from a TCN75 (or LM75) I2C thermometer

Dependencies:   mbed

06_i2c_tcn75

Read temperature from a TCN75 (or LM75) I2C thermometer. I2C address: 1 0 0 1 A2 A2 A0

Hardware requirements:

  • FRDM-KL25Z board
  • TCN75 (or LM75) thermometer

Wiring scheme:

TCN75FRDM-25KLZ
1. SDAD14 (PTE0)
2. SCLD15 (PTE1)
3. ALERT(not used)
4. GNDGND
5. A2GND
6. A1GND
7. A0GND
8. VCC3V3

Note: Pins SDA, SCL and Alert must be pulled up by external resistors.

/media/uploads/icserny/tcn75.png

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