We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years!
Our products include all kits&welded products for Andruino, Raspberry Pi, or mini flights.
If you have any needs, pls contcact us for free, we will help you get all things you need.
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Product Details
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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- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 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.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.