NRF52840-DK EVAL Board for NRF52840 nRF52840 - Transceiver; 802.15.4 (Thread, Zigbee®), ANT, Bluetooth® 5.x (BLE) 2.4GHz Evaluation Board vs RK ROYAL KLUDGE RK61 60% Gaming Keyboard, Wired RGB Mechanical Keyboard with No-Conflict 61 Keys, Hot Swappable PC Game Keyboards for Windows Mac, Quiet Red Switch-White
Side-by-side comparison based on Reddit community data

#9 in Mechanical Keyboards
Nordic Semiconductor
NRF52840-DK EVAL Board for NRF52840 nRF52840 - Transceiver; 802.15.4 (Thread, Zigbee®), ANT, Bluetooth® 5.x (BLE) 2.4GHz Evaluation Board
$97.60
100/100Excellent
100% positive0% neutral0% negative
“use an NRF52840 Bluetooth with ZMK as the MCU.”

#8 in Mechanical Keyboards
Royal Kludge
RK ROYAL KLUDGE RK61 60% Gaming Keyboard, Wired RGB Mechanical Keyboard with No-Conflict 61 Keys, Hot Swappable PC Game Keyboards for Windows Mac, Quiet Red Switch-White
$39.99
100/100Excellent
100% positive0% neutral0% negative
Pros
- +Gorgeous boards
- +Nice prices
“Royal Kludge offer some serious gorgeous boards at some nice prices.”