4x5 Matrix Array 20 Key Membrane Switch Keypad Keyboard 4*5 Keys For Arduino
2,00 €
Product Description Product Description 1. Panel Size: 75*85mm. 2. Length: 18CM. 3. Insulation Resistance 100M Ω 100V. 4. Withstand Voltage:250V Rms.(50-60Hz lmin) 5. Storage Temperature: +15℃- +35℃. 6. Storage Humidity 70 - 90.
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