Light -operated circuit of changeable control model

The utility model provides a light -operated circuit of changeable control model, provide unit, MCU controller, light illumination detecting unit and relay unit including voltage, light illumination detecting unit and relay unit are connected to the MCU controller, and voltage provides the unit and gives the power supply of MCU controller, still includes the control mode switch unit, and it includes resistance and 0R wire jumper, voltage is connected to the resistance front end provides the unit, and the rear end is through 0R wire jumper ground connection, the AD pin connecting resistance ofMCU controller and the contact of 0R wire jumper, this light -operated circuit can come the switching control mode according to the demand of difference, adopts the utility model discloses a photo controls of light -operated circuit does not have the limitation. 本实用新型提供种可切换控制模式的光控电路，包括电压提供单元、MCU控制器、光照度检测单元和继电器单元，所述MCU控制器连接光照度检测单元和继电器单元，电压提供单元给MCU控制器供电，还包括控制模式切换单元，其包括电阻和0R跳线，所述电阻前端连接电压提供单元，后端经0R跳线接地，所述MCU控制器的AD引脚连接电阻和0R跳线的