This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...
Makers, developers, and hobbyists who enjoy creating projects using the Arduino platform may be excited to learn that Adafruit has recently announced that their MQTT Arduino Library now supports the ...
The MQTT protocol is ideal for this type of application. A practical example of its use is the following: an analog thermometer, connected to Arduino UNO R4 detects the ambient temperature and sends ...
When you have an MQTT broker receiving messages, you want to be able to see them. [Xose Pérez] already had a system set up that sent him notifications, but he had a pair of 32×16 LED matrices, so he ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results