Build your own accurate air quality monitor with the build instructions below. You can either source the components yourself or get a ready-to-build kit from our online shop.

• AirGradient Arduino Library @ GitHub.

Related contents:

• # Free Software hasn't won @ dcz's projects.

The powerful open-source ESP32 firmware designed for offensive security and Red Team operations.

Bruce is meant to be a versatile ESP32 firmware that supports a ton of offensive features focusing on facilitating Red Team operations. It also supports m5stack products and works great with Cardputer, Sticks, M5Cores, T-Decks and T-Embeds.

• Bruce Firmware @ GitHub.

A cheap alternative to FlipperZero™ based on Espressif and SBC boards.

CapibaraZero aim to be a cheap alternative to FlipperZero™. It's based on ESP32 boards especially on ESP32-S3 but we want to port firmware to all ESP family boards.

• CapibaraZero @ GitHub.