Questions tagged [wire-library]

Use this tag for the Wire library, used for I2C/TWI communication.

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Sending and receiving different types of data via I2C in Arduino

I have found a few good tutorials on how to send and receive data via I2C in connected arduinos. My limitation is now how to transmit different types of data like for instance, long, float, etc. Right ...
7
votes
5answers
12k views

Alternatives to Wire library for I2C

I am looking for (reasonably easy to use and well tested) alternatives to the Wire library. Wire works very well, but: I only need the Arduino to act as I2C master and the Wire library seems to be a ...
1
vote
1answer
394 views

Modifying Arduino IMU library to rely on DSSCircuit's I2C Master Library

For an Arduino project I am working on, I am trying to modify the SparkFun 6 Degrees of Freedom IMU Digital Combo Board - ITG3200/ADXL345 to support DSSCircuit's I2C Master Library (https://github.com/...
0
votes
1answer
118 views

ESP8266 not working with MPU 6050 over wire library and I2C

I'm trying to use this version of ESP8266 to access MPU 6050. However, it's not working. https://www.amazon.com/gp/product/B07HF44GBT/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 i.e. ...