SparkFun Qwiic Keypad - 12 Button
Keypads are very handy input devices, but who wants to tie up seven GPIO pins, wire up a handful of pull-up resistors, and write firmware that wastes valuable processing time scanning the keys for inputs? The SparkFun Qwiic Keypad comes fully assembled and makes the development process for adding a 12 button keypad easy. No voltage translation or figuring out which I2C pin is SDA or SCL, just plug and go! Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.
Quick Spec
- Power Consumption: 4mA at 3.3V
- Total Keys: 12
- Interface: I2C
Dimensions
Resoursec
- Product Page
- Example Sketches showing how to read buttons, time stamps, and change the I2C address via software
- Schematic
- Eagle Files
- Firmware for the ATtiny84
Shipping List
- 1 x SparkFun Qwiic Keypad - 12 Button
SparkFun Qwiic Keypad - 12 Button
- Brand: Sparkfun
- Product Code: COM-15290
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | In Stock | 627 |
We ship free of charge between branches to complete your order.
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R199.00 (Inc Tax: R228.85)
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