Skip to main content
C21 RETRO R1 Numpad
KeyboardHIGH INTEREST

C21 RETRO R1 Numpad

The C21 RETRO R1 Numpad IC involves a custom numpad project featuring aluminum base options and QMK firmware. The group buy includes limited edition sets with detailed shipping and pricing information. Orders were taken until January 5, 2020, with shipping from Vietnam.

55 replies
19,766 views
18 Dec 2019

Community Sentiment

24 votes

🔥 HIGH INTEREST
Positive42%
Neutral42%
Negative17%

Get instant alerts · No spam · Unsubscribe anytime

View Feedback

Project Gallery

Sentiment Analysis

24
Total Votes
20
Feedback Items
42%
42%
17%
Positive (42%)
Neutral (42%)
Negative (17%)

Positive Feedback

  • Looks pretty cool.
  • Nice little numpad, but found the price reasonable after clarification.
  • Really interested, looking for a USB-C QMK numpad.
  • Good luck on your GB!
  • Thanks for the updates amidst the pandemic.
  • Excellent! Thanks for persevering through tough times.
  • Just wanted to say that my pad arrived safely today.
  • The numpad looks great.
  • Good luck with the production.
  • Hope you guys would turn this out well.

Negative Feedback

  • Why so expensive?
  • Is the gap between the keys and the case intentional?
  • Possible concerns about being scammed.
  • Concern about order deadlines and clarification on shipping dates.

Common Questions

  • What time will the group buy start?
  • Is there a chance for a hotswap option?
  • Do you have renders with different keycaps?
  • What about 2x 1u key at Enter and Plus key position?
  • Will you run a second group buy?
  • Is this added to QMK?
🤖 AI Summary

There are diverse comments and a strong interest shown through multiple questions. Positive feedback outweighs negative, and there were significant updates shared throughout the thread.

Interest Check Info

AuthorRich Carpenter
Published18 Dec 2019
Last Updated18 May 2020
Replies55
Views19,766

Related Projects

Hippo80

Hippo80

jacky2 replies
Poorkoi V2

Poorkoi V2

thibaud12 replies
Satisfaction75 V2

Satisfaction75 V2

upas6 replies
kc_orange_60

kc_orange_60

biip18 replies
Cherry G80-9009 Aluminum CNC Remake Version

Cherry G80-9009 Aluminum CNC Remake Version

cndisk617 replies

Project Specs

29
Specs Listed
Name
C21 RETRO R1 Numpad
Switch Options
MX switches
Layout Size
Layout Standard
Layout Ergonomics
Connection
Polling Rate
Battery capacity
Mount Style
Case Colors
Black, Red, Silver, Gold
Case Material
Aluminum 6061
Keycaps Material
Dimensions
Weight
Hot Swappable
false
Knob Support
false
Display Support
false
Mac/Win Support
Multi-Media Keys
false
USB-C
false
USB passthrough
false
Hall Effect Support
false
QMK Support
true
VIA Support
false
N-Key Rollover
Rapid Trigger
false
Screw-in Stabilizers
true
Sound Dampening
false
Backlight
false