The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...

T he ESP32 is a fantastic little microcontroller with a world of possibilities. Its specifications may appear modest, but its capabilities enable it to power all kinds of devices.

Bus Pirate is nearly a household name in the hardware hacking world. The first version came out way back in 2008, and there ...

Designed by Altware Dev Shop in the US, the Blackout Comms is an off-grid, LoRa-based encrypted mesh communication system ...

Discover the ESP32 Cheap Yellow Display Board: low-cost, Wi-Fi + Bluetooth, 2.8″ touchscreen, ideal for IoT, GUI projects, and learning.

Explore the Super Tiny RP2040/ESP32 board, featuring wireless connectivity, a TFT display, and cross-platform compatibility. The RP2040 ...

We’ve covered using WiFiManager to make ESP32 projects easier to manage, but the addition of arbitrary variables to the captive portal opens up a lot of possibilities.

Game Bub is an open-source AMD Artix-7 FPGA and ESP32-S3-based handheld gaming console that supports Nintendo Game Boy, Game ...

Hackaday recently featured an article on student projects from Professor Ilya Mikhelson's spring 2022 ELEC_ENG 327: Electronic System Design II course.