Adafruit SHT45 Trinkey - USB Temp and Humidity Sensor with PTFE _MAKE_DISPLAY_OLED Four buttons can be used

Four buttons can be used to wake up the ESP32 from deep-sleep

with the longer set screws intended for the deeper of the two set screw holes

The controller integrates a power management function which enables users to charge a LiPo battery and turn the hardware on/off

Don't want to code

Adafruit SHT45 Trinkey - USB Temp and Humidity Sensor with PTFE _MAKE_DISPLAY_OLED Four buttons can be usedIt's half USB Key, half temperature humidity sensor it's the Adafruit SHT45 Trinkey with a PTFE filter (we also stock the non PTFE version). We wanted to make it super easy to add one of our most popular combination environmental sensors to any computer with a USB A port. The PCB is designed to slip into any USB A port on a computer or laptop. There's an ATSAMD21 microcontroller on board with just enough circuitry to keep it happy. One pin of the