Qr /1d/2d/code Scanner V3.0 Bar Code Scan Recognition Module Serial Communication Uart Interface

    Qr /1d/2d/code Scanner V3.0 Bar Code Scan Recognition Module Serial Communication Uart Interface Usb Keyboard Input   extraction code: mmab   product introduction: MH...

1pcs TL-W5MC1 3 Wire Inductive Proximity Sensor Detection Switch NPN DC 6-36V for Arduino

  Features: Over-current and short circuit protection, With LED indicator, easily identifiable. Widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity...