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Keychron C3 Pro QMK/VIA Custom Wired Gaming Keyboard (Red or Brown Switches) Expired

$27.45
$36.99
+41 Deal Score
22,272 Views
Keychron Basic via Amazon has Keychron C3 Pro QMK/VIA Custom Programmable Gaming Keyboard (Red or Brown Switches) on sale for $27.47. Shipping is free w/ Prime or on $35+ orders.

Thanks to Staff Member Eragorn for finding this deal.

Available:Features:
  • QMK/VIA software support: QMK / VIA is open-source software for keyboards that allows anyone to program and remap each key easily and quickly. You can personalize your own keyboard layouts, shortcuts, backlight effects, and more.
  • Gasket mount design: The C3 Pro uses a gasket mount structure to reduce sound resonance while adding more typing flexibility. Along with the sound-absorbing foam and the case foam, it provides you with a quieter and smoother typing experience.
  • 1000 Hz polling rate & NKRO: Empowered by the high- performance ARM architecture MCU with 256KB Flash, it provides a 1000 Hz polling rate for a fast and responsive typing speed in your working and gaming. The NKRO feature is convenient to help you enter multiple keypresses at a time.
  • Easy toggle between macOS and Windows: Press the key combo FN + CAPS to instantly change the keyboard working system to Mac / Win. And it accommodates universal keycaps compatible with both systems.
  • Shine-through double-shot ABS keycaps: Made through the ABS double-shot process, the keycaps are durable and wear-resistant. Meanwhile, the shine-through legends lit up by the north-facing LED present a glamorous look at your fingertips. And you can also switch from more than 14 types of red backlights.
Good Deal?

Original Post

Written by
Edited May 9, 2024 at 05:42 PM by
Keychron Basic via Amazon [amazon.com] has Keychron C3 Pro QMK/VIA Custom Programmable Gaming Keyboard (Red or Brown Switches) on sale for $27.47. Shipping is free w/ Prime or on $35+ orders.

Available:Note: this is $2 less than April's Front Page price.
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
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$27.45
$36.99
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Featured Comments

I think the comment section so far is missing the QMK angle. This is an *extremely* software-customizable keyboard, for which you can write your own firmware. This contains a 256KB flash ARM processor... the same one that is included in several $400 keyboards by very high-end manufacturers, of which I actually own several. Maybe the switches or the backlight or what not could be better in this one... but at least for me, that's not why I bought a dozen of them last BF. I use them for prototyping new custom keyboard layouts for my office team.

Unlike other "programmables," this is so much more than swapping CapsLock and Escape keys in some configurator software. If you have even a little proficiency in C++, you can make it into anything you can dream up. Google QMK firmware and have a look. You want to have an extra "shifted" layer for punctuation or a numpad or window control keys or programmable macro buttons or capsword (a capslock that automatically turns off at the next space)? No problem. You want a layer for home-row nav keys or mouse wheel up/down or F13-F24 extra function keys for macros... just add them to your layout file and flash. Want to switch from QWERTY to Dvorak to Colemak at the touch of a button... then this is a good entry-level model to try your firmware-building chops. You can have 32 layers, different tap-hold scenarios, multi-key chorded combos... it's a real (but fun) rabbit hole.

Don't get me wrong. There's definitely a learning curve. But most people don't want to drop $400 to see if they have the time and the C++ chops to build the required layout files. $30 is a totally different story. And you've got the same processor as the better keyboards that you can later step up and buy, if you're into it. Just my 2 cents on the value prop here...
Hot swappable RGB is somehow regularly $47 now $40 while just red LED is $50 now $27. That regular price makes no sense
Trying to decide if I want to sacrifice the num pad.

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Joined Sep 2009
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> bubble2 46 Posts
Brad_Boston
05-10-2024 at 01:05 PM.
05-10-2024 at 01:05 PM.
Quote from SensiNips408 :
Gotta get the RGB. C'mon brokies

So weird that RGB has come all the way back around to being for people other than try-hard losers again
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> bubble2 76 Posts
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SensiNips408
05-10-2024 at 01:17 PM.
05-10-2024 at 01:17 PM.
Quote from Brad_Boston :
So weird that RGB has come all the way back around to being for people other than try-hard losers again

No idea what that means, but no lights on the keyboard sucks azz
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Joined Dec 2007
L6: Expert
> bubble2 1,592 Posts
1,173 Reputation
crazeedave
05-10-2024 at 01:38 PM.
05-10-2024 at 01:38 PM.
Quote from FookNoe :
Trying to decide if I want to sacrifice the num pad.

I wouldn't do it. I use num pad for street fighter punches and kicks.
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Joined Jun 2011
L6: Expert
> bubble2 1,419 Posts
175 Reputation
mkdenar
05-10-2024 at 02:03 PM.
05-10-2024 at 02:03 PM.
Quote from SensiNips408 :
No idea what that means, but no lights on the keyboard sucks azz

RGB gang bringing their brightest to this thread
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Joined Feb 2004
L6: Expert
> bubble2 1,648 Posts
211 Reputation
Shushera
05-10-2024 at 02:09 PM.
05-10-2024 at 02:09 PM.
I got mine deliver y-day. Using it with work mac, hard to adjust without the num pad. Like the feeling of it, def better than my cheapo red switch I had before and not mac compatible.
Weird but mine has no L key, just two K keys. Took me a while before I figured it out. I rarely look at the keyboard while typing but still was making many mistakes in that area. Guess will need to send it back over that... and absence of the numpad.
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> bubble2 18 Posts
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MagentaKestrel207
05-10-2024 at 04:57 PM.
05-10-2024 at 04:57 PM.
If you aren't sure what color to get, you probably want browns
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Joined Nov 2023
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> bubble2 17 Posts
10 Reputation
CoralSwing6776
05-10-2024 at 04:59 PM.
05-10-2024 at 04:59 PM.
I bought one of these not long after they came out and it's a really nice keyboard at the price point. It really started me down a mechanical Keyboard rabbit hole. I've since bought a GMMK TKL, 2 Keychron V3's and most recently a Epomaker Galaxy 80.
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Joined Jan 2015
L2: Beginner
> bubble2 63 Posts
14 Reputation
Karbunkster
05-10-2024 at 05:13 PM.
05-10-2024 at 05:13 PM.
Quote from NeatShop7155 :
no blue switch https://static.slickdealscdn.com/ima...lies/frown.gif
I used to be a blue-switch fan, but I am very happy with the brown key feel (I have been using this keyboard for half a year now). I wish another LED color is available besides red, but, oh well...
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Joined Nov 2012
L4: Apprentice
> bubble2 393 Posts
126 Reputation
ccsoccer23
05-10-2024 at 05:16 PM.
05-10-2024 at 05:16 PM.
I have this with red switches and use it to play Counter Strike and I have zero complaints. Very solid keyboard and hard to beat for the price.
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Joined Oct 2007
L5: Journeyman
> bubble2 560 Posts
58 Reputation
ktlewis02
05-10-2024 at 06:54 PM.
05-10-2024 at 06:54 PM.
Its been this price for a little while. I bought one a month ago - it's pretty nice quality, especially for this price
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Joined Dec 2015
L1: Learner
> bubble2 24 Posts
14 Reputation
mprunty2
05-10-2024 at 08:17 PM.
05-10-2024 at 08:17 PM.
Great keyboard. My daily driver while at work. I wish I would have sprung for the RGB version the first time. Oh well, time to add to the cart.
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Joined Jun 2014
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> bubble2 23 Posts
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sirksel
05-10-2024 at 10:15 PM.

Our community has rated this post as helpful. If you agree, why not thank sirksel

05-10-2024 at 10:15 PM.
I think the comment section so far is missing the QMK angle. This is an *extremely* software-customizable keyboard, for which you can write your own firmware. This contains a 256KB flash ARM processor... the same one that is included in several $400 keyboards by very high-end manufacturers, of which I actually own several. Maybe the switches or the backlight or what not could be better in this one... but at least for me, that's not why I bought a dozen of them last BF. I use them for prototyping new custom keyboard layouts for my office team.

Unlike other "programmables," this is so much more than swapping CapsLock and Escape keys in some configurator software. If you have even a little proficiency in C++, you can make it into anything you can dream up. Google QMK firmware and have a look. You want to have an extra "shifted" layer for punctuation or a numpad or window control keys or programmable macro buttons or capsword (a capslock that automatically turns off at the next space)? No problem. You want a layer for home-row nav keys or mouse wheel up/down or F13-F24 extra function keys for macros... just add them to your layout file and flash. Want to switch from QWERTY to Dvorak to Colemak at the touch of a button... then this is a good entry-level model to try your firmware-building chops. You can have 32 layers, different tap-hold scenarios, multi-key chorded combos... it's a real (but fun) rabbit hole.

Don't get me wrong. There's definitely a learning curve. But most people don't want to drop $400 to see if they have the time and the C++ chops to build the required layout files. $30 is a totally different story. And you've got the same processor as the better keyboards that you can later step up and buy, if you're into it. Just my 2 cents on the value prop here...
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Last edited by sirksel May 10, 2024 at 10:42 PM.
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Dhry
05-10-2024 at 10:57 PM.
05-10-2024 at 10:57 PM.
Quote from FookNoe :
Trying to decide if I want to sacrifice the num pad.

All good. You got numbers on other keys.
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sirksel
05-11-2024 at 04:30 AM.
05-11-2024 at 04:30 AM.
Quote from Dhry :
All good. You got numbers on other keys.

FWIW, if you're buying this with the intent of putting in the time to write custom firmware files in QMK, you can put a numpad for number entry literally anywhere you want it. For example, on my rig, when I hold down the pointer finger of my left hand (in home row) my right hand (also in its home row position) is *immediately* on a numpad. I enter whatever number and then release the left pointer finger -- all without having to shift the right hand to other keys. There's also a way to lock the numpad layer if entering a long list of numbers.


I have similar layers for home-row cursor navigation keys (a la vim), function keys arranged like a numpad, symbols like () <> {} arranged together and more accessibly, multimedia keys, multi-key macro sequences, home-row shift/alt/ctrl modifiers, etc., each layer activated by just holding a different key down. If interested read this: https://docs.qmk.fm/#/feature_layers
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Last edited by sirksel May 11, 2024 at 06:01 AM.
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