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Example Project Kits

A project kit is a complete project that comes pre-wired and already running reference firmware. You borrow it for the evening, see it work in minutes, then change it and make it yours. Each kit teaches one pattern you can reuse in your own builds.

These are in the works. Wiring, parts lists and reference firmware will be published in the carpe-tech GitHub organization as each kit is built.

A kit can also join On-Site IoT as a Service as a device in your own tenant, with your own Wi-Fi key and broker account, and goes back at the end of the night with nothing of yours left on it. How to get a kit onto the network is in the Deevnet docs: Connect a Device to the IoT SSID.

Motion Show A motion sensor triggers an RGB LED strip and sound through an I2S amp. Teaches: Sense, then react with light and sound Environment Station Temperature, humidity, pressure and light readings, charted on a dashboard. Teaches: Sense and publish Button and Buzzer Pair Press a button on one table, and a buzzer and light go off on another. Teaches: Two devices talking through a broker Sound Meter An I2S microphone measures sound levels and charts them. Teaches: Streaming audio data Shared Pixel Canvas An LED matrix that anyone in the room can send pixels to. Teaches: Many publishers, one display Camera with Object Detection An ESP32 camera takes snapshots and detects what's in them. Teaches: Images, and where the heavy lifting runs Color Screen A small color TFT display showing messages and status sent to it. Teaches: Driving a graphical display Serial Screen A character display driven over a serial connection. Teaches: The simplest display there is