Hi, I have a problem connecting senzors HTU21D and MPL3115A2 to Arduino Due Both senzors need to connect like this VCC → 3.3V GND → GND SDA → A4 SCL → A5 After loading the code, i dont get data from them, or false data.... like -49 degrees and 999meteres...,if i remove the senzors, same data is r…

Arduino Due problem connecting senzors HTU21D and MPL3115A2

MorganS August 17, 2016, 10:27am 5

Did you try Wire1 and the pins SCL1 and SDA1?

Topic		Replies	Views
I2C connection issue with Arduino Due Urgent Arduino Due	13	9260	May 6, 2021
I2C (SDA/SCL) on Due giving me a hard time ... Arduino Due	10	13402	May 6, 2021
MPU6050 on I2C with Arduino Due Networking, Protocols, and Devices	4	409	May 6, 2021
Problem interfacing (two) Sparkfun's 9DOF Sensor Stick(s) to The Arduino DUE Networking, Protocols, and Devices	2	1407	May 6, 2021
SHT11 strange problem Sensors	8	3212	May 6, 2021