並前往https://shopee.tw/%E3%80%90%E6%AD%A3%E5%8B%9D%E9%9B%BB%E5%AD%90%E3%80%9116%E8%B7%AF-PWM-Servo-%E8%88%B5%E6%A9%9F%E9%A9%85%E5%8B%95%E6%9D%BF-%E4%BC%BA%E6%9C%8D%E9%A6%AC%E9%81%94%E6%8E%A7%E5%88%B6-%E6%8E%A7%E5%88%B6%E5%99%A8-%E6%A9%9F%E5%99%A8%E4%BA%BA-IIC-I2C%E4%BB%8B%E9%9D%A2-Arduino%E5%91%A8%E9%82%8A-i.295154625.7851403521