Temp, pressure, humidity + OLED

[jumping]

Hello,
this is a sensor with BME280, 0.96" OLED display and a custom PCB with Arduino Pro Mini 3,3v.
THe PCB is about 5cmx5cm with TP4056 LIPO charger, voltage regulator, space for an antenna, as described here: https://forum.mysensors.org/topic/5314/pcbs-for-battery-based-sensor

A button turns on the display:

Here the PCB:

[gohan]

How much battery life are you getting from that node?

[jumping]

@gohan I don't know, I think about 2 or 3 months but I will do some calculations

[skysonic]

Great project
what sketch have you used?
i am very interested to make a temprature switch for my kitchen with that kind of display
great work

[jumping]

@skysonic said in Temp, pressure, humidity + OLED:

Great project
what sketch have you used?
i am very interested to make a temprature switch for my kitchen with that kind of display
great work

thank you! My sketch is based on bme280 temp, hum, pressure sketch plus the oled display. bye