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Item #:
188751819
4 Key Keyboard Module Push Button Switch 4 Key Universal Switch Module Keyboard Board for DIY Accessory Kit DC 0-48V
Item #:
188751819
TRY 728
Price Details
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*All items will import from US
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Imported from USA store
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Universal Compatibility: This key module can be directly inserted into due, ideal for linking up to your Mini Breadboard or other MCU.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
4 Key Design
The intuitive 4 key layout allows for straightforward operation, making it perfect for DIY projects and enhancing user interaction with custom electronic devices.
Universal Compatibility
Designed to work seamlessly with various systems, this module is versatile enough to integrate with numerous electronics, catering to a broad audience of hobbyists and professionals.
DIY Accessory Kit
Includes essential components for custom projects, empowering users to create personalized applications, ensuring maximum creativity and flexibility in designing electronic solutions.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists who enjoy creating custom electronic projects and need simple input methods.
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Automation Projects
Perfect for users building automated systems where multiple inputs or controls are necessary.
-
Educational Purposes
Useful for teaching applications, allowing students to learn about circuit connections and input devices.
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Casual Users
Not suitable for those who require a complex or professional input device for everyday tasks.
Product Description
4 Key Keyboard Module Push Button Switch 4 Key Universal Switch Module Keyboard Board for DIY Accessory Kit DC 0-48V
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum voltage this module can handle?
Answer: The maximum working voltage is DC 48V. -
Question:
Is this module compatible with all microcontrollers?
Answer: Yes, it is compatible with a wide range of microcontrollers including AVR, STM32, ARM, and more. -
Question:
What is the size of the key module?
Answer: The key module measures 12.7mm by 33mm (0.5in by 1.3in).
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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TRY 728
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Working voltage of DC 0-48V for versatile applications.
- Directly compatible with various microcontrollers (AVR, STM32, ARM, etc.).
- Effortlessly connects to Mini Breadboards and other devices.
- Includes an easy-to-use 4-button Common Cathode key module.
- Size: 12.7*33mm (0.5*1.3in) with a 2.54mm pin layout.
- Durable electronic components ensure long-lasting performance.
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