Connect a 4k7 Ω 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 ...
Unlike the older version, the HC-SR04+ is compatible with both 5V and 3.3V devices. In this example, the CLB interprets the HC-SR04+ sensor data and displays it on eight LEDs. This removes the need ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results