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files/TPTi2c.png
The i2c pressure sensor uses the i2c protocol to output pressure readings. Therefore integration is simplified by avoiding analogue circuitry with a digital interface. code examples and full support are included.
Pressure Range
- 0-200 Bar
I2C Pressure transducer overview
- 3.3-5Vdc.
- Low power consumption.
- 4 wires required VDD +, VSS - , SCL (Clock) and SDA(Data)
- Data flow is bi-directional.
- Each device has a unique address
- maximum of 127 devices on the data bus
- This I2C pressure sensors is a slave device
I2C read sequence (simplified)
Based on an i2c pressure sensor with an address of 0x00
- Send a start sequence
2. Send I2C address with the R/W bit low 0x00 (Write even address)
3. Send register address
4. Send a start sequence again (repeated start)
5. Send 0x01 I2C address R/W bit high (odd address)
6. Read perform and I2C read
7. Send the stop sequence.
The i2c pressure sensor uses the i2c protocol to output pressure readings. Therefore integration is simplified by avoiding analogue circuitry with a digital interface. code examples and full support are included.
Pressure Range
- 0-200 Bar
I2C Pressure transducer overview
- 3.3-5Vdc.
- Low power consumption.
- 4 wires required VDD +, VSS - , SCL (Clock) and SDA(Data)
- Data flow is bi-directional.
- Each device has a unique address
- maximum of 127 devices on the data bus
- This I2C pressure sensors is a slave device
I2C read sequence (simplified)
Based on an i2c pressure sensor with an address of 0x00
- Send a start sequence
2. Send I2C address with the R/W bit low 0x00 (Write even address)
3. Send register address
4. Send a start sequence again (repeated start)
5. Send 0x01 I2C address R/W bit high (odd address)
6. Read perform and I2C read
7. Send the stop sequence.
- Regular price
- £105.55
Frequently Bought Together
Total price£211.10
£211.10