CodeCell is a tiny, Arduino-compatible module with an ESP32-C3, sensors (light, proximity, optional motion), and USB-C charging. Perfect for robotics, wearables, and IoT projects.
This article details a DIY presence sensor project inspired by the Everything Presence Lite kit, utilizing a millimeter wave sensor and a BME680 environmental sensor for accurate motion and heart rate detection.
Explore Seeed Studio's XIAO series, featuring tiny, powerful development boards. Choose from various models like XIAO SAMD21, XIAO ESP32C3, and more. Accessories include sensors, displays, and starter kits. Shop now for discounts and free shipping.
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