Functional without the INT pin?

[user-10]

I have purchased a Pico Explorer base (which has a built-in rgb-display of 240x240 pixels) with a PICO-WH.
I had already a BME280 sensor. This BME280 sensor is not provided with an INT pin.
In other words it is not a BME280 breakout board.
I successfully used a program to show the readings of this sensor in Thonny.
On the page pimoroni-pico/micropython/examples/pico_explorer at main · pimoroni/pimoroni-pico · GitHub I found an example file pimoroni-pico/micropython/examples/pico_explorer/weatherstation_BME280.py at main · pimoroni/pimoroni-pico · GitHub which is written to get the dispaly working as shown in the attached figure. As far as I can understand this program is written to use the BME280 breakout board.
What do I have to change in that program if I use the BME280 sensor only, without the INT pin?

Thank you in advance for your help.

[hel]

I don’t think our BME280 breakout uses the INT pin or does anything with interrupts, it’s just an I2C sensor?

[bablokb]

Correct, the sensor does not provide interrupts.

[alphanumeric]

It’s not used on the BME280 breakout. It will have an INT where the circle with the slash is if its used.

[user-10]

Thank you for your help. Understood that no INT signal is needed, I now have connected again the BME 280 sensor with SDA and SCL to the SDA and SCL header on the explorer board with a Pi Pico WH.
In Bootloader mode I installed the MicroPython (Raspberry Pi Pico) kind of Interpreter (with Thonny Tools-Options) after selecting MicroPython family RP2 variant Raspberry Pi.Pico W / Pico WH.
After a successful install I copied and pasted pimoroni-pico/micropython/examples/pico_explorer/weatherstation_BME280.py at main · pimoroni/pimoroni-pico · GitHub from Github as mentioned above again and gave it a try.
Then the Thonny message ImportError: no module named ‘breakout_bme280’ was shown.
I think that I have to upload a library with breakout components, but I don’t know what to look for and how to install it.

[hel]

You’ll need to install our custom version of MicroPython if you want to use our baked-in drivers, you can download it from here: Releases · pimoroni/pimoroni-pico · GitHub

I think you can install it through Thonny too, you just need to select the ‘with Pimoroni libraries’ version :)

[user-10]

I got it now. Initially I had selected the variant “Raspberry Pi.Pico W / Pico WH”. With your advice I scrolled down and found the variant “Raspberry Pi.Pico W / Pico WH (with Pomoroni libraries) with version 1.23.0-1”
and then I uploaded the weatherstation_BME280.py with the attached picture as the result.
As you may see, the weatherstation program used in this picture is not the same as shown on the display of the picture which is shown at Search - Pimoroni.
But the most important thing is that it works now.
Thank you (all) for your help!