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The project is an Arduino-based temperature and humidity regulator with user interaction through a keypad and LCD display. It uses a DHT22 sensor to monitor conditions and controls a DC fan and buzzer based on preset thresholds.
Automate and enhance your clothesline experience with this Arduino-based system. It automates the retraction process triggered by rain detection, protecting clothes during inclement weather. The system offers remote data monitoring via Thingspeak and convenient control through a mobile app.
A code for Adafruit esp32-s2 (built-in tft display) that measure temp and humd from DHT22 sensor and shows on display with the batt %. Also send the data each minute to mqtt server. Working with 'SentryServ'.
An tiny ultra low power thermo-hygro sensor made with a DHT22 sensor and ESP8266 micro-controller. It collects data for temperature and humidity. Extremely optimized for running on a 18650 Li-ion battery for more than 5 months without recharge.
Smart Medibox is pharmaceutical storage solution integrating hardware components like OLED screens, buzzers, and sensors with advanced software functionalities for efficient medication management.