@robosensor said:
@ahhk https://www.bosch-sensortec.com/de/homepage/products_3/environmental_sensors_1/bme280/bme280_1
Average current consumption (1Hz data refresh rate)
1.8 μA @ 1 Hz (H, T)
2.8 μA @ 1 Hz (P, T)
3.6 μA @ 1 Hz (H, P, T)
H - humidity, P - pressure, T - temperature
0.1 μA in sleep mode
Supply voltage 1.71 - 3.6 V
I also failed into this trap in fact, bme280 consumption in NORMAL mode is 450-600ua