Multiple DS18B20 sensors with DevDuino скачать в хорошем качестве

Multiple DS18B20 sensors with DevDuino

The 1-Wire bus allows several sensors to be connected to one I/O pin. However, the critical point is the pull-up resistance. If many sensors are connected to the 1-Wire bus, then the resistor must be selected smaller. Since the resistor is already integrated on the breakout board, the resistance is reduced with each additional sensor, because they are then connected in parallel. But this makes the resistor in my test setup theoretically too small (783Ohm). Good to know that it is still working... Checkout the project description on hackster.io: https://www.hackster.io/hague/hot-plu... Used components: DevDuino: https://devduino.cc/getting-started/ DS18B20 breakout board: https://www.az-delivery.de/en/product... Music: Covert Affair by Kevin MacLeod Link: https://incompetech.filmmusic.io/song... License: http://creativecommons.org/licenses/b...