ErgoDash Split Keyboard PCB
€18.90
Ready to ship: Delivery time 2-5 workdays (Germany), 5-14 workdays (EU), 10-20 workdays (Int.)
Description
MX PCB:
- includes 2x ErgoDash PCB Rev1.2
- compatible with Cherry MX switches and Mx Clonse like Durock, Kailh, Gateron ... (not Choc)
You need the following solder parts:
- 70x 1N4148 diodes
- 2x TRRS jack
- 2x MJTP1117 switch
- Optional 70x 470Ω resistor (for key backlight leds)
- Optional 2x 1kΩ resistor (for key backlight leds)
- Optional 2x MOSFET IRLML6344TRPBF 30V 5A 1.1V (for key backlight leds)
What else do you need:
- TRRS cable × 1
- USB-C or Micro USB cable × 1 (Helios USB-C)
- Arduino Pro Micro × 2 or Helios
- 66-70 MX switches
- Keycaps
- Optional: LED WS2812B × 24 (for underglow)
- Optional: LED 1.8mm × 66-70 (for key backlight)
A 3D printable case can be found here.
Photos of the completed keyboard are for demonstration purposes only.
Please note that this pcb must be assembled (soldering) and does not include mcu, switches or keycaps.
PCB design by omkbd
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Safety information
EU responsible person: Keycapsss | Benjamin Rösner, Löhrstr. 11, 04105 Leipzig, Germany
Contact: Keycapsss.com
Accessory Items
Meet Helios, the RP2040 Controller with Pro Micro/Puchi-C/Elite-C compatible pinout, 16MB (128Mbit) of flash, Dual ARM Cortex-M0 @133MHz, and 264kB SRAM. ESD protection chip onboard Supports VBUS detection for split keyboards You can select VBUS instead of raw for the 5V pin to hook up an external USB port with the included D+ and D- pads while maintaining ESD protection. A default off red power LED that can be turn on via a jumper Blue user LED Level-shifter to drive 5V components Single button reset circuit which enables you to reset the board with a short click Enter the bootloader with a long (>500ms) click Open-source by 0xCB The Helios comes without header pins, to keep the price low as possible.I highly reccommend to use the "Single Row Sockets" from Mill-Max, the cheaper alternative, or the "Spring-loaded pin headers".You can find the standard pin header here. Example to compile the QMK firmware for the Helios (uf2 file, not hex).qmk compile -kb crkbd/rev1 -km via -e CONVERT_TO=helios
Compatible with many split keyboard pcb. keeb.io (Levinson, Nyquist) Corne(Crkbd), ErgoDash, ErgoDash Mini, Lily58, minisplit, Split Infinitive
Length: 80cm/31,5inch
Currently not available
Could be used for:Low battery warningLayer change, or certain layer conditionsCompatible Keyboards from the shop:DASBOBErgoDashVoltage - Rated 5 VVoltage Range 1 ~ 20VFrequency 4.1kHzSound Pressure Level (SPL) 73dB @ 5V, 10cmCurrent - Supply 1mASize / Dimension 0.433" L x 0.354" W (11.00mm x 9.00mm)ROHS3 CompliantDatasheet
Sold in packs of 10 (Quantity 1 = 10 led's). WS2812C (fully compatible with WS2812B) Footprint: SMD 5050 (5x5mm) Wavelength: 620~625nm Red, 515~525nm Green, 465~475nm Blue Luminous Intensity (IF=20mA): 60mcd@5mA Red, 245mcd@5mA Green, 365mcd@5mA Blue Power supply voltage (VDD): +3.5~+5.3V Operation junction temperature: -25~+85 °C
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