In January 2023, Apple released a HomePod 16.3 software update that adds humidity and temperature sensing to the second-generation ‌HomePod‌ and all HomePod mini models.

We’ve previously tested the SNZB-02 Zigbee temperature and humidity sensor with the SONOFF NSPanel Pro smart panel, but ITEAD has now launched the SONOFF SNZB-02D that integrated the same features ...

To get the smallest possible size we stack the sensor on top of the D1 Mini using the pins that come with the D1 mini. The wiring diagram below reflects a stacked configuration: Sensor Pin -> D1 Mini ...

Circuit Diagram of DHT11 Module The DHT11 consists of a pull-up resistor which is added to the data pin. A single led is used with a 1k current limiting resitor and capacitor is used to filter the ...

Internet of Things (IoT) and building automation systems require more wireless sensor end nodes, but their power constraint is a major obstacle. The end nodes are battery-powered and need replacement ...

If we are looking at the 4-pin sensor the extra pin is a NC pin, and it has no functions. The pin diagram of both the module and the sensor is shown below. DHT22 Module Pinout The diagram below shows ...

I simulated a circuit for nanowires, designed the schematic and a PCB board. Furthermore, it is planned to write code for the Arduino board to transmit data to the PC. Development of the data ...

Both the supply voltage and the RH output voltage are part of the three-wire connection to the humidity sensor. A Keil C compiler was used to implement the firmware for the 1-Wire communication ...