You may need a smaller pull-up resistor, maybe 2.2K. I tried a ds18b20 two days ago and it didn't work and I don't understand why, but it was working a couple of weeks ago. Maybe the logging is the issue, I didn't check that.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You may need a smaller pull-up resistor, maybe 2.2K. I tried a ds18b20 two days ago and it didn't work and I don't understand why, but it was working a couple of weeks ago. Maybe the logging is the issue, I didn't check that.