









💡 Light up your Pi’s potential with instant GPIO clarity!
This breakout board HAT for Raspberry Pi models A+ through 4B features dedicated status LEDs for 5V (blue), 3.3V (red), and GPIO signals (green), providing immediate visual feedback on pin logic levels. With ultra-low 0.1mA LED current, it ensures no signal disruption. The 3.5mm pitch terminal block supports a wide wire gauge range secured by M2 steel screws. Fully assembled and ready to mount with included nylon standoffs, this compact 6.5x6.5 cm module is a must-have for professionals seeking intuitive GPIO monitoring and reliable connections.






| Manufacturer | Xiken Electronic Technology Co., Ltd. |
| Part number | HD040 |
| Item Weight | 50 g |
| Product Dimensions | 6.5 x 6.5 x 2.77 cm; 50 g |
| Item model number | HD040 |
| Colour | blue, red |
| Material | Alloy Steel, Copper, Nylon |
| Voltage | 3.3 Volts |
| Item Package Quantity | 1 |
| Teeth Per Inch | 0.14 inches |
| Plug profile | PCB Mount |
| Batteries included? | No |
| Batteries Required? | No |
Trustpilot
1 day ago
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