Label » Sensor

NodeMCU & KY-001 temperature sensor

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

NodeMCU

NodeMCU & KY-015 temperature sensor

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.

NodeMCU

NodeMCU & KY-025 Reed module

The KY-025 Reed module is part of the 37 sensors set which I am connecting to my NodeMCU. It is very similar to the… 130 kata lagi

NodeMCU

NodeMCU & KY-008 Laser sensor module

The 37 sensors set came with a small laser, the KY-008 Laser sensor module. The laser outputs at a wavelength of 650nm, which is red. Connecting to the… 90 kata lagi

NodeMCU

NodeMCU & KY-018 Photo resistor module

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

NodeMCU

NodeMCU & KY-034 Flashing led module

Another led in the 37 sensors kit that I’m hooking up to the NodeMCU. This led flashes different colors if it receives power. Setting it up with the NodeMCU is straight forward. 81 kata lagi

NodeMCU

NodeMCU & KY-009 3-color SMD led module

Another led module in the 37 sensors set, a 3-color SMD led module this time. This is actually quite a nice module because the 3 colors mix nicely, a lot better than the… 98 kata lagi

NodeMCU