LEDs & Resistors – Used for lighting automation. Connect the PIR sensor to digital pin 7 of Arduino. Connect the servo motor to digital pin 8. Connect the DC motor via the L298N motor driver. Connect ...

Here, you can find that i am powering the ultrasonic sensor directly from the Arduino GPIO pins to avoid connection complexity, especially in Smaller breadboards. Note that the ultrasonic sensor ...

Perovskites hold enormous promise for generating solar energy, with the potential to provide lighter and cheaper cells than those made from silicon. Unfortunately, the material breaks down too ...

SparkFun’s “Air Quality PM1/PM2.5/PM10 Sensor – BMV080 (Qwiic)” is breakout board for the Bosch Sensortec BVM080 particulate matter sensor which the German company claims is the world’s smallest and ...

It includes a web dashboard with gauges to visualize sensor data and buttons to manually control the water pump. When motion is detected near the plant (e.g., by a PIR sensor), an email alert is sent ...