• Integrated Circuits IGBTs MOSFETs Discrete Semiconductors RF and Microwave Passives Motors & Actuators Microphones & Speakers Connectors Electronic Materials Thermal Management LCD&LED Displays Automation & Control Power & Batteries Test & Measurement Mechanical and Metal Parts Tools
Write a reply

2answer(s)

  • (0)

    ROHM的颜色传感器bh1749nuc，可检测出RGB及红外线的数值，并通过IIC输出，根据RGB的比列可以判断物体的颜色，具体的工作原理请参考数据手册：https://www.sekorm.com/doc/1557694.html；ROHM的github可找到相关的驱动例程。

    Published：2020-07-17
  • Hardy Lv7 (0)
    根据您问题中图片所述， 门禁测温方案可以看下Melexis公司的红外温度传感器：MLX90614或MLX90640，传感器出厂进行了黑体校准，易于开发。可以查看链接门禁测温方案：https://www.sekorm.com/news/42915979.html
    Published：2020-07-26
  • +1 Like
  • Add to Favorites

Recommend

Integrated Circuits

Discrete Components

Connectors & Structural Components

Assembly UnitModules & Accessories

Power Supplies & Power Modules

Electronic Materials

Instrumentation & Test Kit

Electrical Tools & Materials

Mechatronics

Processing & Customization

Contact Us

Email: