The 37 sensors set that I’m connecting to my NodeMCU contains several temperature sensors, one of which is the KY-001 temperature sensor. This is actually a small print with a DS18B20 on it. 34 kata lagi
In the 37 sensors set there is a KY-015 temperature and humidity sensor which is basically a DHT11 sensor. It is not the most accurate temperature sensor but I’m going to connect it to my NodeMCU anyway.
The KY-018 Photo resistor module is part of the 37 sensors set. It is quite a nice sensor which contains a light sensitive resistor. It’s output is a analog signal which can be read on the… 90 kata lagi