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Weird I2C communication issue with INA226 tested on Arduino UNO and STM32F4
I have been working with the ina226 sensor for a while using this cheap dev board I never had any problems with:
I ordered more new of this sensors from AliExpress and they look like this:
Main ...
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1
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0
answers
101
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I2C line dropping voltage before making call to slave
I have been coding an stm32f3discovery to talk to the arduino nano as part of my project for building a drone. I have had it working before but have since made my own pcb for it all to link into and ...
- 13
2
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1
answer
4k
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STM32F3 I2C communication with Arduino
I am trying to implement the Inter-Integrated Circuit (I2C) of STM32F3 Discovery Board to communicate with 2 slaves (arduino) in my project. However, I cannot send any data to arduino.
Here is my ...
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