Introduced back in June, the IKEA VINDRIKTNING is a $12 USD sensor that uses colored LEDs to indicate the relative air quality in your home depending on how many particles it sucks up. Looking to i… ...

1 x ESP8266 (e.g., NodeMCU) 1 x DHT11 Sensor 1 x 10kΩ resistor (optional, for stable data reading) Breadboard and jumper wires Circuit Diagram Connect VCC of the DHT11 sensor to the 3.3V pin of the ...

ESP8266 in combination with a eight port multiplexer to support up to 8 capacitive soil moisture sensors - Tobi0892/esp8266-4051-multiplexer-plant-sensor. Skip to content. Navigation Menu Toggle ...

It’s somewhat of an artform in itself, but if you’re willing to put the effort in to do it right the results can be truly phenomenal. Posted in Microcontrollers Tagged 18650 , environmental ...

Ikea VINDRIKTNING PM2.5 air quality sensor functionality can be augmented with an ESP8266 WiFi board or module, and open-source firmware adding MQTT, or the popular Tasmosta firmware for more features ...

Working of Sewage Monitoring Project. In the project, two sensors were used as input devices, i.e. Ultrasonic sensor which is used to detect the blockage, and the Water level sensor which is used to ...

In this paper, the design and realization of a network of weather sensors is presented, which aims at measuring temperature, humidity and air quality by using DHT11 and MQ135 sensors. The ...

A Wi-Fi wireless platform with embedded Linux web server and its integration into a network of sensor nodes for building automation and industrial automation is implemented here. In this system focus ...