BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Enhanced TFT user interface for MeshCore mesh networking firmware, optimized for M5Stack Cardputer-Adv with Cap LoRa-1262.

Botanical sensors are turning greenery into living data networks while monitoring plant health and optimizing yields.

A comprehensive, modular RF tool suite running on M5Stack/ESP32-class devices, supporting both 433 MHz and 2.4 GHz operations with safe-by-default workflows.