Q4 Resistance Detection Module Photosensitive Sensor Arduino Robot Electronics

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AU $1.22

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Working voltage of 3.3V - 5VOutput form: Digital switching output (0 and 1)With fixed bolt hole, convenient installationSmall circuit board prints: 3.2 cm x 1.4 cmThe use of wide voltage comparator LM393Features:with potentiometer adjustable tests adjustable brightness of the lightModule instructions:1.Photosensitive resistance module has the most sensitive ambient light, generally used for detecting environment immediate of the brightness of the module light, trigger SMC or relay, etc.;2 brightness of ambient light module can not reach the threshold of setting, DO exit end of high-level, when light brightness of the external environment of the development of threshold, only to stop output low level;3 output port can be directly connects to the single-chip m.
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