I'm struggling with a problem, how to connect more sensors on top of this raspberry shield => https://sixfab.com/product/raspberry-pi-nb-iot-shield/
The shields schematic can be found here and it shows how the I2C pinout works => https://github.com/sixfab/RPI-NB-IoT-Shield/blob/master/hardware/rpi_nb-iot_sch.PDF
I have a Adafruit CCS811 sensor breakout board I would like to add on top of the shield. I tried to connect like shown in the pictures below, but the LED on the sensor breakout wont lit, and my
i2cdetect does not show any added addresses. I'm wondering is my wiring correct and am I able to see the new added devices trough
If I need to give the sensor 3.3v, where could I take it from, since the shield does not give any 3.3v pinout?
Sorry for possibly stupid question, my embedded is not very strong.