Circuit Digest

DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

I invested in a thermal imaging camera for my iPhone and Android - it's already paying off

Thermal cameras usually cost over $200, but this affordable Thermal Master model works with both iOS and Android and offers ±3.6°F accuracy.
Circuit Digest

Built an ESP32-CAM Telegram Bot for Image & Video Capture

We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, ...