KAmodBAR-I2C: Difference between revisions
From Kamamilabs.com - Wiki
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===== | ===== Basic features ===== | ||
* Pressure sensor | * Pressure sensor MPL115A2 from Freescale | ||
* Pressure measurement in range from | * Pressure measurement in range from 50 to 115kPa | ||
* Accuracy 1 | * Accuracy 1 kPa | ||
* Power supply voltage | * Power supply voltage 2.375 do 5.5V | ||
* I2C interface | * I2C interface | ||
Revision as of 13:10, 8 October 2018
Description
KAmodBAR-I2C is a module based on pressure sensor MPL115A2 from Freescale. It makes possible to measurement pressure in range 50 to 115 kPa
Basic features
- Pressure sensor MPL115A2 from Freescale
- Pressure measurement in range from 50 to 115kPa
- Accuracy 1 kPa
- Power supply voltage 2.375 do 5.5V
- I2C interface
Standard equipment
| Code | Description |
|---|---|
| KAmodBAR-I2C |
|
Schematic
View of board
I2C interface
MPL115A2 chip is equipped with I2C interface available on Con3, Con4 i Con5. Con4 i Con5 connectors are compatible with Kamami development board standard (e.g. ZL5PIC, ZL15AVR, ZL27ARM, ZL29ARM, ZL30ARM, STM32Butterfly2). To connect module to the boards can be used CAB_HU04-30 cable.
Module configuration
Con6 connector makes possible to enable MPL115A2 chip or to block I2C interface. To enable MPL115A2 should be connect SHDN to GND (by putting on a jumper on pins 3 i 4 Con6 or connecting to the microcontroller and setting low state). To block I2C interface should be connect to pin CS_RES voltage from VCC (by putting on a jumper on pins 1 i 2 Con6 or connecting to the microcontroller and setting high state).
