EYE on NPI – Maxim MAX31888 ±0.25°C Accurate, 1-Wire Temperature Sensor

Adafruit Industries · Feb 24, 2022 · 6m

This week's EYE ON NPI comes in right under the wire...the one wire! It's Maxim's MAX31888 high-accuracy 1-Wire sensor (https://www.digikey.com/en/product-highlight/m/maxim-integrated/max31888-0-25-c-accurate-1-wire-temperature-sensor) with 0.25ºC degree accuracy. This is a lovely little upgrade to the extremely popular DS18B20 (https://www.digikey.com/en/products/base-product/analog-devices-inc-maxim-integrated/175/DS18B20/118476) series of 1-Wire temperature sensors, but with a smaller body and better accuracy - the DS18B20 has at best ±0.5ºC in comparison. The MAX31888 temperature sensors…