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XDA Developers on MSN5d

Want to build your own cheap smart home sensors? Here's how I got started with the ESP32

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things ...
Planet Analog5d

Thermopile sensors: A guide to non-contact temperature measurement

This tutorial on thermopile sensors for contactless temperature measurement offers insights for using them in real-world ...
Hackaday5h

2025 One Hertz Challenge: LoRaSense RGB Pi HAT

Our hacker [Avi Gupta] has sent in their submission for the One Hertz Challenge: the LoRaSense RGB Pi HAT. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin ...
Hackaday1d

LoRaSense Pi Hat Aims To Kick Start IoT Projects

Avi Gupta] recently sent in their LoRaSense RGB Pi HAT project. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin header. The core of the build is the custom ...