🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$13.19
HALJIA 5 PCS 4 x 5 Matrix Array Keypad Keyboard 20 Key Membrane Switch Compatible with Arduino — image 1
Numeric KeypadsHALJIA✓ In stock

HALJIA 5 PCS 4 x 5 Matrix Array Keypad Keyboard 20 Key Membrane Switch Compatible with Arduino

$13.19
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About this item
  • Circuit Rating: 35V (DC), 100MA, 1W
  • Contact resistance: 10Ω-500Ω
  • Rebound time: 1 (ms)
  • Life: ≤500000 times
  • Size:85*73mm(L*W)
Product description

Feature: Circuit Rating: 35V (DC), 100MA, 1W Rebound time: 1 (ms) Contact resistance: 10Ω-500Ω Insulation resistance: 100MΩ 100V Dielectric Withstanding Voltage: 250V Rms (50-60Hz 1 min) Electric shock jitter: ≤ 5ms Storage temperature: 15 ℃ -35 ℃ Storage humidity: 70% -90% Test temperature: 0 ℃ -60 ℃ 16H Test humidity: 90% 16H Life: ≤500000 times Size:85*73mm(L*W) Packing List: 5* 4 x 5 Matrix Array Keypad Keyboard

Product details
Brand
HALJIA
Manufacturer
HALJIA

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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