distance

Hi, I am using a small battery to power both a sensor and a transceiver to send a signal for ~500 meters. I am looking for the lowest power-consuming method. I don't really care about how low my transfer rate. 1 sample per 1 is good enough For my sensor, I was thinking of using a Thermistor...

Hi, I need some help in looking for a Lidar/ToF or any other height sensor for a barcode reading application. We have a machine vision camera with liquid lens whose focus can be adjusted to predefined focus planes. Now, if the height of the box is known, we can adjust the camera to the right...