This ESP32-based smart energy monitor can predict your next electricity bill. It tracks voltage, current, temperature, ...

Real-time air quality monitoring dashboard for ESP32 with MQ-135 + DHT22 sensors. lib/ ├── main.dart # App entry point ├── screens/ │ └── dashboard_screen.dart # Main monitoring dashboard ├── services ...

ESPHome, an open-source project, lets you program ESP32 and ESP8266 microcontrollers, along with sensors and other hardware, ...

Designed by Guimpt in Spain, the IoT HDMI Switch is an ESP32-C3-based open-source HDMI switch that integrates with Home ...

Building cheap smart home sensors using an ESP32 board and ESPHome can help you level up your gifting game. Though inexpensive, these sensors can function independently, but work well when paired with ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a signal for processing by electrical, hydraulic or ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...