Search for: Log In Register OpenGarage › Forums › Hardware Questions › Contact sensor and temperature sensor This topic has 1 reply, 2 voices, and was last updated 1 year, 11 months ago by Ray. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 31, 2022 at 6:39 pm #2504 italocParticipant I have an open gare with a contact sensor connected to G04 pin and GND, now I would like to add a temperature sensor DS18B20 on pin G05 and GND, but I don’t know how to connect the data pin of this sensor….. Someone can help me? October 31, 2022 at 6:39 pm #2509 RayKeymaster Google “DS18B20 ESP8266”. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenGarage › Forums › Hardware Questions › Contact sensor and temperature sensor