MPRLS Pressure Sensor Problems

[/RaspberryPi]

I just bought an MPRLS ported pressure sensor and am running it off a Raspberry Pi 4b. I have the ground, Vin, SCL, and SDA properly connected from the sensor onto the Pi using 4.7 ohm resistors. The problem is when I run my code the value being recorded does not change.

Is there something wrong with my code or my wiring or something else?

My code:

import smbus

import time

bus = smbus.SMBus(1)

SENSOR_ADDRESS = 0x18

CMD_PRESSURE = 0xF0

def read_pressure():

bus.write_byte(SENSOR_ADDRESS, CMD_PRESSURE)

time.sleep(0.01)

data = bus.read_i2c_block_data(SENSOR_ADDRESS, 0x00, 3)

pressure_raw = ((data[0] & 0x3F) submitted by /u/chuckbulon


Source: https://www.reddit.com/r/raspberry_pi/c ... _problems/