Keypad
Button Keypad
- Overview
- Driver
- Tethered Samples
- Standalone Samples
Keypad with 16x "squishy" push buttons.
Key features • 4x4 numerical keypad | Resources PID: 0x04000C |
Driver Scripts go hand-in-hand with DUELink official firmware. See the Driver Scripts page for further details.
| Function | Description |
|---|---|
IsKeyChange() | Returns true if a a change happened, press or unpress. |
RdKey() | Read the current key state, in ASCII. Zero for no press. |
DVer() | This driver version. |
The Code!
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These Tethered samples assume the driver is installed, see the Driver Tab.
- Python
- MicroPython
- JavaScript
- .NET
- Arduino
- MicroBlocks
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This sample project runs on a MicroBlocks-enabled device that is tethered to this module. Note that this tethered module needs to have the official DUELink firmware and its module driver. See MicroBlocks page to learn more.
Click the button below to open, edit, and run the project directly on MicroBlocks' website.
These samples show how to run DUELink Standalone.
- Script
- Arduino
This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the driver to be loaded first, see the Driver Tab.
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See Arduino page for more info.
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Ordering Info
| Product | Part Number | Price |
|---|---|---|
| DUELink Keypad (4x4) | GDL-HIKEYP-B-44 | $14.95 |