I am trying to use a MS5611 pressure sensor to collect data using a Raspberry Pico (RP2040) through an I2C bus. While the MS5611 could communicate through I2C with an Arduino Uno at 5V logic, it could not be found on the I2C bus of the Raspberry Pico at 3V3 logic. Other I2C parts work fine with the Pico. I have tried to use pullup resistors to 3V3, but it doesn't work. The power voltage to MS5611 is 3V3, too.
I really have no clue why it is not working. Could someone help me out?
I really have no clue why it is not working. Could someone help me out?
Statistics: Posted by ascii_is_7_bits — Wed Feb 05, 2025 10:09 pm — Replies 4 — Views 49