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product name: photocells used in CCTV camera
common model: photocells GM55
common RoHs model: light sensorEKPD021BL
A photoresistor is made of a high resistance semiconductor.The resistance of a photoresistor decreases
with increasing incident light intensity; in other words, it exhibits photoconductivity. It is widely used in
light-controled industry like night light, toys.
 Circuit example for CCTV camera application |
photocells used for CCTV camera GM55: electricity saving、low power consumption、high stabilization |
| replacement of photocells GM55： EKPD021BL |
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