Timeline for Multiple devices on SPI
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 18, 2018 at 13:35 | comment | added | Pylon | The BME280 supports two I2C slave addresses by tying SDO to either GND or Vddio. If you need to connect more than 2 devices to the same master use an I2C multiplexer as the PCA9547. | |
| Jan 17, 2018 at 11:03 | comment | added | James Kent | most i2c devices will support more than 1 address, usually with a couple of pads on the board, connecting or breaking connections can change the address, so then you would be able to use 2 sensors on i2c | |
| Dec 8, 2017 at 14:45 | comment | added | RubenDefour | Thank you very much. Is there another solution possible because in my project i need to use 2 BME280 boards. so I2C won't be much of a solution. | |
| Dec 8, 2017 at 14:26 | history | answered | Pylon | CC BY-SA 3.0 |