Circuit Diagram of DHT22 Module. The complete schematic diagram of the DHT22 Temperature and Humidity Sensor Module is shown below: The DHT22 module's schematic diagram is shown above. As previously ...

Temperature Controlled Fan Circuit Diagram. The complete circuit to build the temperature controlled fan using arduino and lm35 project is given below, we have used fritzing software for making most ...

Components Required: Arduino Uno (or any compatible board) DHT11 Temperature and Humidity Sensor 16x2 LCD Display 10kΩ Potentiometer (for LCD contrast adjustment) Breadboard and Jumper Wires Circuit ...

Arduino Uno: The microcontroller that will process the data from the DHT11 sensor. DHT11 Sensor: A digital sensor capable of measuring temperature in the range of 0°C to 50°C with an accuracy of ±2°C, ...

Circuit and working for coil winding temperature recorder and alarm generator. The circuit diagram of the coil winding temperature recorder and alarm generator is shown in Fig. 2. It comprises LCD1 ...

Fig. 1: Author’s prototype Fig. 2: Block diagram of the project Circuit and working. Circuit diagram of the Arduino real-time clock with temperature display is shown in Fig. 3. It is built around ...

Here is the diagram of my Arduino infrared close proximity sensor. As you can see, the core part of my experimental setup is an Arduino UNO, but other compatible microcontrollers can also be employed.

The past month or so I’ve been playing with the Maxim DS1307 Real-Time-Clock and DS1621 Temperature Sensor ICs. I hooked them up to an Arduino Uno board with a Parallax Serial 16×2 Character LCD. I ...