Traffic light: zero potentiometer: reverse protection diode, equipment and test equipment are not damaged in emergency situation
Strain gauge board: bending sensor-- output, the direct output can be read and processed directly the device.
Digital gauge: analog output, the direct output analog signal can be read and processed directly by the next level device.
Strain sensor: - note: light shooting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. measurement tolerance is+/- 1- 3 cm.
Optical sensor: note:light shooting and different displays may cause the color of the item in the picture a little different from the real thing. the measurement allowed error is +/- 1-3 cm.