SparkFun Qwiic Button - Red LED

BOB-15932 ROHS

Buttons are an easy and tactile way to interface with your project, but why would you want to deal

with debouncing, polling, and wiring up pull-up resistors? The Qwiic Button with built-in red LED

System, using the button is as simple as connecting a cable and loading up some pre-written code!

you can daisy-chain multiple buttons over Qwiic and still address each one individually. We've got an

example in our Arduino library that provides a super-easy way to configure your Qwiic Button to

by searching 'SparkFun Qwiic Button' or you can get the GitHub repo as a .zip file and install the

library from there.

In addition to handling blinking and debouncing, the Qwiic Button has configurable interrupts that

can be configured to activate upon a button press or click. We've also taken the liberty of

implementing a FIFO queue onboard the Qwiic Button where it keeps an internal record of when the

button was pressed. This means that code on your microcontroller need not waste valuable

processing time checking the status of the button but instead can run a small function whenever the

button is pressed or clicked! For more information on interrupts check out our guide here

that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm

pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized

connections mean you can’t hook it up wrong.