Electricity is extremely dangerous, but also extremely useful when we can contain it and send it from A to B. It turns out ...
Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines.
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 ...