_:n16f50ba8cef94caf960561fe819ee9d0xb1
<http://schema.org/text>
"Hello all,\n\nWe’re making a low-power datalogger which will be used to communicate with a string of DS18B20’s, roughly 20 meters in length, 20 sensors.\n\nAt present, we have a running prototype using the 5V bus, but due to the fact that we want to conserve power as much as possible, we’re looking into&hellip;"
<https://forum.arduino.cc/t/using-a-3v3-pro-mini-to-communicate-on-5v-one-wire-bus/185071>