What is SpaceFN and why you should give it a try
The SpaceFN concept - setting up your space key as a layer switch when held - is probably one of the most useful tweaks in the keyboard hobby. Let me explain how it works. My SpaceFN article on kbd.news made some rounds recently - quite surprisingly given the age of this concept. This piece you're reading is a condensed version of the full post. If you're left with unanswered questions, you'll most likely find the info you're looking for in the original write-up. On my imaginary top list of the most useful keyboard features, tweaks and hacks, SpaceFN would deserve a podium finish for sure. But what makes it so special? In short: SpaceFN is easy to implement, easy to learn, costs nothing, can be used with any keyboard, and can improve your productivity instantly. I will list its benefits below, but can state right at this point that the SpaceFN concept, setting up your space key as a layer switch when held, is clearly one of the most useful tweaks in the keyboard hobby....
Apr 30, 2024
1. The response rate has been improved 2. I'm not sure if I can characterize the PCB has having true N-Key rollover. However, if you slam down on the entire keypad - everything you hit will be registered.
I'd also like to point out that due to the orientation of the + and ENTER switches on the PCB, you won't be able to install stabilizers.
Originally I was able to use all these keypads but now after the update no keypads really work with my Macbook anymore. It's pretty frustrating.
1. The board sent with the ErgoDox Infinity is V1.0.
2. The 1.0 board does indeed send numeric keypad codes. @YanboWu will need to verify the 2.0 board since no one else has them :) I tested using keyboardtester.com