Connecting multiple sensors


Can I connect temp sensors on 1-Wire and a humidity sensor with another protocole?


Sure. Using a UART bus for the 1-Wire sensors leaves you with other buses (I²C, SPI) for use with other peripherals. You’ll just need to make sure you have suitable pins spare, ie. if you’re using pins 1 and 2 for UART/1-Wire, you’ll want to run I²C off pins 8 and 9.

If you’re running out of pins, you should check out some of the imp002-based dev boards available as these have many more pins to choose from.

Great! thanks!