{"title":"M5StickC Yun Hat(SH20,BMP280,SK6812)","handle":"m5stickc-yun-hat-sh20-bmp280-sk6812","url":"/products/m5stickc-yun-hat-sh20-bmp280-sk6812","description":"The M5StickC Yun HAT is a cloud-shaped multi-sensor environmental monitoring accessory designed to mount on the M5StickC via the top socket. It integrates a temperature and humidity sensor (SHT20), barometric pressure sensor (BMP280), a photoresistor for ambient light detection, and 14 SK6812 RGB LEDs — all controlled by an on-board STM32F030F4 microprocessor.\n\nThe three-layer design features a main circuit PCB, a light-guiding acrylic middle layer with polished edges for even LED illumination, and a structural top board. The board includes a hook hole and two 6 × 4 mm magnet mounting positions for easy wall or fridge placement. An independent external power interface is also provided.\n\nKey Features\n\n\nSHT20 Sensor – Temperature and humidity measurement\n\nBMP280 Sensor – Barometric pressure measurement\n\nPhotoresistor – Ambient light detection\n\n14× SK6812 RGB LEDs – Programmable lighting effects through polished acrylic diffuser\n\nSTM32F030F4 MCU – On-board microprocessor with streamlined API\n\nM5StickC Compatible – Plugs into the M5StickC top socket\n\nMounting Options – Hook hole and 2× magnet positions (6 × 4 mm)\n\nExternal Power – Independent power input interface\n\n\nSpecifications\n\n\nCompatible Device – M5StickC\n\nProcessor – STM32F030F4\n\nSensors – SHT20 (temp/humidity), BMP280 (pressure), photoresistor (light)\n\nLEDs – 14× SK6812 4020 RGB\n\nDevelopment Platforms – Arduino, UIFlow (Blockly, MicroPython)\n\n\nIdeal For\n\nEnvironmental data collection\nSmart home decoration and ambient displays\nFridge magnet weather stations\nIoT sensor projects\n\n\nPackage Contents\n\n1× Yun HAT\n2× DuPont Cables\n\n\nResources\n\nBMP280 Datasheet (PDF)\nArduino Example Code (GitHub)\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4789,"title":"Default Title","sku":"M5-U070","price":23.05,"on_sale":false,"in_stock":true,"available_quantity":7,"option1":"Default Title"}]}