Here is another picture with the lid open. Notice the winding hollow in the lid (called a wave guide). A sample of paper that you are running is put on top of this guide. Upon closing the lid, a ...
Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...
Let’s take a look at sensors, actuators and annunciators separately. There are a variety of RFID transponders on the market with integrated temperature, moisture, radiation and motion sensors built ...