OSOYOO Universal Debug Shield for arduino Uno Board with LED Pin Status Indicators | Compatible with UNO R3, R4 Minima, Leonardo, Zero & All Pin-Compatible Boards
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
● Visual Pin Status Monitoring at a Glance: Each GPIO port features a dedicated LED indicator that clearly displays high/low signal status, enabling instant code verification and debugging without external wiring.
● Broad Arduino Uno Family Compatibility: Designed to seamlessly support all Arduino Uno boards and their clones, as well as any other development boards sharing the identical Uno pinout configuration.
● Versatile & Secure Connection Options: Offers 2.54mm pitch pin headers alongside screw terminals for reliable connections to sensors, servos, and peripherals. On-board 3-pin interfaces simplify direct servo/sensor hookup.
● Non-Intrusive Independent LED Design: The status LEDs are driven by an onboard chip, not by the GPIO pins themselves. This ensures accurate visual feedback without loading or interfering with your actual circuit signals.
● Convenient Additional Power Access Points: Provides extra accessible pins for VIN, 3.3V, and 5V power rails, offering flexible power distribution options for your external components and prototypes.