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The GeeekPi Screw Terminal Hat is a precision-engineered GPIO expansion board designed exclusively for Arduino UNO R3 and R4. Featuring a 3.5mm pitch screw terminal block compatible with 26-16 AWG wires, a 40-pin IDC flat ribbon connector for full pin access, and a power-on LED indicator, it streamlines prototyping and peripheral integration. Its pre-soldered ICSP header accelerates firmware flashing, making it an essential upgrade for serious makers and engineers.





| Manufacturer | GeeekPi |
| Item Weight | 70 g |
| Package Dimensions | 10.8 x 7.9 x 3 cm; 70 g |
| Item model number | GeeekPi-Screw-Terminal-Hat-UNO |
| Colour | red |
| Material | Steel, Copper, Plastic, Melamine |
| Item Package Quantity | 1 |
| Teeth Per Inch | 3.5 Millimetres |
| Plug profile | PCB Mount |
| Batteries included? | No |
| Batteries Required? | No |
Trustpilot
2 months ago
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