Project using load cell(hx711) + dht11 sensor + arduino uno/nano/esp01 + hc05/06 bluetooth module Download zip for full code & cpp, header file ...

Let us now assemble all the components together to make a circuit. Insert the Arduino Nano board into the breadboard. Take the LM35 sensor and connect its legs through Male to Female jumper wires to ...

They feature analog pins for reading analog components (e.g., potentiometer, flex sensor ... be placed on a breadboard. Conversely, the Uno's pins are female. Both the Arduino Nano and Uno ...

MQ-135 sensor can either purchased as a module or just as a sensor alone. In this project, we are using an MQ-135 sensor module to measure CO2 concentration in PPM. The circuit diagram for the MQ-135 ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...