Notes on tech & life
An offline voice-controlled desk lamp built on the Tianwen ASRPRO: local keyword recognition drives an RGB lamp's color changes and flowing-light effects, announces DHT11 temperature and humidity by voice, and lights up automatically at night when low ambient light coincides with an obstruction.
An IoT pet feeder built on STM32F103C8T6 and ESP01S: scheduled feeding, HX711 weight monitoring, over-temperature alarm, voice reminders, and remote control via a built-in web server.
A smart clothesline system built around an STM32F103C8T6 and FreeRTOS: sensor-fused decision making, an event-bus architecture, and dual-chip OTA firmware upgrades.
The first post of this blog — deployed on Vercel and friendly to AI crawlers.