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 ... The series resistor R1 sets the ...

The INA219 based Current sensor module is an I 2 C interface based zero drift ... You can follow the steps below to test your INA219 module using an Arduino Uno microcontroller. First of all, setup ...

This sensor reads the distance between its height and the current shredded paper level ... a light bulb (paired with a relay for the Arduino Uno). Try a toggle switch instead, so you won't have ...

Additional safety features have been implemented using an Arduino Uno R3 clone, a current sensor, and several relays. The system will automatically cut off power to the device under test should ...

They feature analog pins for reading analog components (e.g., potentiometer, flex sensor ... voltage and current ratings are 7 to 12V and 1A only. The Arduino Nano and Uno are equipped with ...

Want to sense air temperature? There’s a sensor for that. Particulate content in the air? There’s a sensor for that, too. Someone sneaking up on you? Get yourself some passive infrared sensors ...

The WiFi version comes with an Espressif S3 WiFi module, that will help to expand creative opportunities for makers, educators, and hobbyists according to Arduino. The UNO R4 maintains the same form ...