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Numeric keyboard - 12 keys
The keyboard has numbers from 0 to 9 and the signs: * and #. The buttons are connected into a matrix so for the detection of 12 buttons, you need only 7 pins of the microcontroller. Keyboard is sold in white and black.
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The promotional price does not combine with quantity discounts.
Specification
- Number of buttons: 12
- Dimensions: 72 x 53 mm
- Connector type: holes for the strap, goldpin, female, 2.54 mm pitch (not included in the set, sold separately)
- Color: white or black. The keyboard is sent in random color; and there's no possibility to select the color.
Description
The keyboard has numbers from 0 to 9 and the signs: * and #. It can be used as adevicefor data entry in projects that are based on any microcontroller systems, for example,ArduinoorSTM32. Pin are the holes of for the goldpin connector of 1x7 pin - pitch of 2.54 mm. Keyboard is sold in black and white and there's no possibility of choosing the color.
On the Internet, there are examples to operate the keyboard for PIC microcontrollersandArduino kits. Users can also use the library of Arduino,example of the the alarm unitandArduino tuturial are on the Bildr blog. |
Useful links
| Name | Value |
|---|---|
| Switch - type2 | monostable |
| Switch - type | keyboard |
| Switch - shape | rectangular |
| Switch - backlight | no |
| Colour | black |
| Length | 72 mm |
| Width | 53 mm |
| Raster | 2.54 mm |
| Width | 7 cm |
| Height | 1 cm |
| Depth | 8.5 cm |
| Weight | 0.018 kg |
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Shipping in 24 hours
from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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