The ISO 15693 Digital Controller is a fully integrated protocol manager intended for Proximity Integrated Circuit Card (PICC).

Finally, I need an analog soil moisture sensor so that I can monitor the soil moisture ... it is sent to the Arduino Uno via the Blynk Cloud Application. The below circuit diagram uses Arduino UNO R4 ...

Connect a 4k7 kΩ pull-up resistor between the 1-Wire data line and 5V power. Note this applies to the Arduino platform, for ESP32 and 8266 you'll need to adjust the resistor value accordingly. For ...

Modifying his original design to incorporate servos in the bottom, he added a central compartment that would house an ESP8266 and a simple proximity sensor made from an IR LED and photodiode.

Inter integrated circuits (I2C) is a multi-master ... The most important application of I2C protocol is its rampant use in sensor based systems. Sensors have made their way practically into most ...

Reader [Joshua] sent in his latest project. using a sonar rangefinder, an Arduino, and some clever programming, he’s made is computer react to his distance from it. As you can see in the video ...