Bàn Phím 8-bit 2x4 Cao Cấp Tiện Dụng
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Cập nhật: thứ ba 28/07/2026 lúc 03:41 SA
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[star]Micro Switch 2*4 Matrix Keyboard 8-bit Independent Button Expansion Keyboard
Features:
1. High-quality PCB board: PCB circuit design is reasonable and beautiful, the line is even and tidy, and the silk screen is clear and clean.
2. Professional materials: The products adopt all-industry-grade components, and the long-time working voltage has no drift.
3. Easy to operate: The product connection has a clear function mark and is easy to operate.
4. Good practicability: This product can be used as the perfect choice for the expansion of the keyboard of the single-chip microcomputer. It is more convenient to increase the number of keyboard keys.
5. Easy to carry: This product has a portable size so it is very easy to carry.
Description:
1.This product uses a high quality PCB board and is small in size, saving space and easy to use.
2.It is the best choice for the expansion of the keyboard.
Specifications:
Color: bule
Item No.: 21290
Package Included:
1 x MCU external expansion keyboard
Notes:
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Please allow slight dimension difference due to different manual measurement.
Features:
1. High-quality PCB board: PCB circuit design is reasonable and beautiful, the line is even and tidy, and the silk screen is clear and clean.
2. Professional materials: The products adopt all-industry-grade components, and the long-time working voltage has no drift.
3. Easy to operate: The product connection has a clear function mark and is easy to operate.
4. Good practicability: This product can be used as the perfect choice for the expansion of the keyboard of the single-chip microcomputer. It is more convenient to increase the number of keyboard keys.
5. Easy to carry: This product has a portable size so it is very easy to carry.
Description:
1.This product uses a high quality PCB board and is small in size, saving space and easy to use.
2.It is the best choice for the expansion of the keyboard.
Specifications:
Color: bule
Item No.: 21290
Package Included:
1 x MCU external expansion keyboard
Notes:
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Please allow slight dimension difference due to different manual measurement.