Features
1. With LED indicator: green LED power indicator, working status at a glance
2. Digital signal output: low level output when the key is pressed, high level output when the key is released, fast and accurate response.
3. High-quality key design: 8-bit independent light touch keys, feel good, long service life
4. Easy to install and integrate: moderate size, with fixed screw holes, easy to embed in a variety of projects
5. Built-in pull-up resistor: simplify the circuit design, no need to connect external pull-up resistor, improve stability.
1. With LED indicator: green LED power indicator, working status at a glance
2. Digital signal output: low level output when the key is pressed, high level output when the key is released, fast and accurate response.
3. High-quality key design: 8-bit independent light touch keys, feel good, long service life
4. Easy to install and integrate: moderate size, with fixed screw holes, easy to embed in a variety of projects
5. Built-in pull-up resistor: simplify the circuit design, no need to connect external pull-up resistor, improve stability.
Specification
Product name: 8-bit keypad module
Operating voltage: 3.3-5V
Output mode: digital signal output (key press output low level signal, release the key output high level signal)
Pull-up resistor: Yes
Power indicator: green LED
Process: plug-in / SMD
Size: 77.5*17.9*6.5mm
Interface: VCC to power positive, GND to power negative (or ground), K1-K8 to controller IO pin
Mounting holes: diameter 3mm fixed mounting screw holes 1
Working platform: microcontroller, ARM, Raspberry Pi
Product name: 8-bit keypad module
Operating voltage: 3.3-5V
Output mode: digital signal output (key press output low level signal, release the key output high level signal)
Pull-up resistor: Yes
Power indicator: green LED
Process: plug-in / SMD
Size: 77.5*17.9*6.5mm
Interface: VCC to power positive, GND to power negative (or ground), K1-K8 to controller IO pin
Mounting holes: diameter 3mm fixed mounting screw holes 1
Working platform: microcontroller, ARM, Raspberry Pi
Package Includes
1 x Key Module
1 x Key Module
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Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
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If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
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Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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- If the item is defect when you receive it or you are not satisfied with it, please return it within 30 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.