Seeed XIAO RP2350 BME280 sensor data on LCD of Expansion Board

bme280_tst.py

#
# Example. Using I2C at P7, P6
# Micropython
# BME280 sensor (part of Pimoroni multi-sensor-stick PIM745)
#
from machine import I2C
from lib.bme280_float import *
from lib.ssd1306 import SSD1306_I2C
from utime import sleep

PIN_WIRE1_SCL = machine.Pin.board.GP7
PIN_WIRE1_SDA = machine.Pin.board.GP6
i2c = machine.I2C(id=1, scl=machine.Pin(PIN_WIRE1_SCL), sda=machine.Pin(PIN_WIRE1_SDA), freq=400000)

bme280 = BME280(i2c=i2c)
oled = SSD1306_I2C(128, 32, i2c)

while True:
    print(bme280.values)
    t = "T: {:s}".format(bme280.values[0])
    p = "P: {:s}".format(bme280.values[1])
    h = "H: {:s}".format(bme280.values[2])
    oled.fill(0)
    oled.text(t, 0, 0)
    oled.text(p, 0, 10)
    oled.text(h, 0, 20)
    oled.show()
    sleep(3)

See: images

Micropython Shell output

>>> %Run -c $EDITOR_CONTENT

MPY: soft reboot
('23.79C', '1001.02hPa', '49.73%')
('23.81C', '1001.11hPa', '49.42%')
('23.80C', '1001.10hPa', '49.34%')