A variety of light detection, 2 road detection, can two-way control at the same time
The module features:
1, using photosensitive resistance sensor
2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
3, with a potentiometer sensitivity adjustment
4, the working voltage of 3.3 V to 5 V
5, the output form: digital switch output (0 and 1)
6, has a fixed bolt hole, convenient installation
7, small board PCB size: 3.2 cm x 1.7 cm
8, using the LM393 wide voltage comparator
1, the photosensitive resistance module's most sensitive to ambient light, commonly used to detect the environment around the brightness of the light.
2, module in the environment light brightness than set threshold, the output high level, when the environment light intensity more than set threshold, the module output low level;
3, output can be attached directly to the single chip microcomputer, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
4, output can be directly driven our relay module, which can form a light-operated switch;
Kuongshun Electronic, one of the international well-known manufacturers and suppliers of photosensitive resistance sensor relay module which is situated in China, now has quality products for sale. We are equipped with a group of professional and experienced workers, as well as advanced equipment. You can rest assured to buy discount and low price photosensitive resistance sensor relay module made in China from us and check the pricelist with us.