Search found 4 matches

by Durassel
Sun Jan 21, 2018 4:34 pm
Forum: ESP32 Arduino
Topic: ESP32 I2C mapping
Replies: 32
Views: 55757

Re: ESP32 I2C mapping

I finally found a solution. You just need to put sensors on the same I²C bus like that :
Image
by Durassel
Wed Dec 27, 2017 2:50 pm
Forum: ESP32 Arduino
Topic: ESP32 I2C mapping
Replies: 32
Views: 55757

Re: ESP32 I2C mapping

Hi krzychb, Thank you for your response. I use a temperature sensor : https://www.sparkfun.com/products/13314 and an accelerometer : https://www.sparkfun.com/products/12756 . I want to connect these 2 sensors, in the same time, to the microcontroller : https://www.sparkfun.com/products/13907 . Is it...
by Durassel
Wed Dec 27, 2017 9:49 am
Forum: ESP32 Arduino
Topic: ESP32 I2C mapping
Replies: 32
Views: 55757

Re: ESP32 I2C mapping

Hi guys,

Does anyone have a solution to my problem ?
I tried to install esp-idf, not using Arduino IDE, and launched the I2C example (from here : https://github.com/espressif/esp-idf/tr ... herals/i2c), but it failed. The two new ports didn't be recognized.

Thanks,
by Durassel
Thu Dec 21, 2017 1:28 pm
Forum: ESP32 Arduino
Topic: ESP32 I2C mapping
Replies: 32
Views: 55757

ESP32 I2C mapping

Hello guys, I'm a beginner in Arduino environment. I have a question on ESP32 thing from Sparkfun : https://learn.sparkfun.com/tutorials/esp32-thing-hookup-guide I want to use 2 sensors at the same time on this microcontroller. This board has 2 I2C buses but only one SCL and one SDA pin, I know it's...