Circuit Diagram Here's how you should connect the soil moisture sensor to the NodeMCU: VCC of the sensor → 3.3V on NodeMCU GND of the sensor → GND on NodeMCU Analog Output of the sensor → A0 on ...

Haptic is a tactile feedback technology which has the advantage of the sense of touch by applying forces, vibrations or motions to the user. To use the haptic device for remote control, it is need to ...

The authors have developed an optical probe current sensor based on the Faraday effect of Bi:RIG crystals as a new current sensor that can replace conventional current sensors. This paper describes ...