标题: [Nano100] Simple Application of Photoresistor [打印本页] 作者: admin 时间: 2022-7-22 11:14 标题: [Nano100] Simple Application of Photoresistor Application: This code simulates the situation of a power-saving luminaire.
BSP Version: Nano100B Series BSP CMSIS v3.03.000
Hardware: NuEdu-EVB-Nano130 v2.1
The photoresistor is a light-controlled variable resistor. When in a dark environment, the resistance of the photoresistor is very large (on the order of mega ohms); but when it is
illuminated by light, its resistance will be very low, down to a few hundred ohms depending on the intensity of the light. It can be widely used in cameras, solar garden lights, lawn lights, money detectors, quartz clocks, music cups, gift boxes, mini night lights, light sound control switches, street light automatic switches and various light control toys, light control lighting, lamps, etc. Light automatic switch control field.