#Smart Hardware

5 posts

Design of a Smart Agricultural Greenhouse Environmental Control System Based on STM32
2026-10-24
A smart agricultural greenhouse environmental control system built on the STM32F103C8T6: DHT11 and BH1750 sample temperature, humidity and light, five hysteresis-based automatic rules drive the fan, heater, humidifier and grow light, and two configurable timing windows support overnight spans. Thresholds are persisted with CRC16 protection, while an ESP12F exposes an HTTP+JSON API paired with a React Native mobile app.
Design of a Grain-Storage Intelligent Ventilation System Based on STM32
2026-09-17
A grain-storage intelligent ventilation system built on STM32F103C8T6 and ESP12F: a DS18B20 probe buried in the grain bulk measures grain temperature, DHT11 humidity interlock prevents moisture damage, gear-based target-differential control drives the fan, and a React Native mobile app provides LAN-direct control, scheduled ventilation, and runtime data curves.
A Voice-Controlled Desk Lamp Based on the Tianwen ASRPRO
2026-09-15
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.
Design of an IoT Pet Feeding System Based on STM32
2026-09-15
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.
Design of a Smart Clothesline Control System Based on STM32 and FreeRTOS
2026-09-07
A complete thesis-grade design of a smart clothesline system built on the STM32F103C8T6 and FreeRTOS: requirements, hardware circuits, an event-bus software architecture, the serial protocol, dual-chip OTA upgrades, and test data — with system flowcharts, schematics and PCB.

Design of a Smart Agricultural Greenhouse Environmental Control System Based on STM32

Design of a Grain-Storage Intelligent Ventilation System Based on STM32

A Voice-Controlled Desk Lamp Based on the Tianwen ASRPRO

Design of an IoT Pet Feeding System Based on STM32

Design of a Smart Clothesline Control System Based on STM32 and FreeRTOS