Replacing the IR sensors with ESP32-CAM to increase the efficiency and handle the more congested lane.
Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to ...
The team of BYU engineers placed 86 Bluetooth devices throughout a 50-hectare field near Elberta, Utah, to measure water ...
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