A 30%-sized, compact, on-the-go mechanical keyboard PCB for keyboard enthusiasts.
- Ortholinear
- 32 keys (2U space bar or 1U + 1U configurations)
- Atmega32u4 MCU
- SMD components
- 7 + 10 underglow RGB LEDs
- QMK supported
Go to the release page and download miuni32-default.hex file.
Download the official qmk-firmware source code before proceeding.
Simply run the following from the top directory:
$ make miuni32
QMK Firmware 0.6.211
Making miuni32 with keymap default [OK] You will find miuni32_default.hex in your qmk_firmware directory!
First, hit the reset button on Miuni32. Then run the following commands from the directory you stored the firmware:
sudo dfu-programmer atmega32u4 erase
sudo dfu-programmer atmega32u4 flash miuni32_default.hex
sudo dfu-programmer atmega32u4 start- Hold Z + A to turn on / off
- Hold Z + S to cycle through different RGB mods
- Hold Z + D to increase hue
- Hold Z + F to decrease hue
- Hold Z + H to increase saturation
- Hold Z + I to decrease saturation
- Hold Z + J to increase variance
- Hold Z + K to decrease variance
| Comment | Description | Designator | Quantity | Octopart URL |
|---|---|---|---|---|
| Capacitors | ||||
| 18 pF | 18 pF, 0603 | C1, C2 | 2 | http://octopart.com/cc0603jrnpo9bn180-yageo-8292531 |
| 0.1 µF | 0.1 uF, 0603 | C3, C4, C5, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24 | 20 | http://octopart.com/cc0603krx7r7bb104-yageo-192941 |
| 1 µF | 1µF, 0603 | C6, C7 | 2 | http://octopart.com/cc0603krx7r7bb105-yageo-42271928 |
| Diodes | ||||
| 1N4148W | 2 A 100 V 400 mW - SOD-123 | D1_1, D1_2, D1_3, D1_4, D1_5, D1_6, D1_7, D1_8, D1_9, D1_10, D1_11, D2_1, D2_2, D2_3, D2_4, D2_5, D2_6, D2_7, D2_8, D2_9, D2_10, D2_11, D3_1, D3_2, D3_3, D3_4, D3_5, D3_6, D3_7, D3_8, D3_9, D3_10, D3_11 | 33 | http://octopart.com/1n4148w-7-f-diodes+inc.-55386411 |
| Resistors | ||||
| 22 Ohm | 22 Ohm, 0603 | R1, R2 | 2 | http://octopart.com/rc0603fr-0722rl-yageo-1405859 |
| 1 k Ohm | 1 k Ohm, 0603 | R3 | 1 | http://octopart.com/rc0603fr-071kl-yageo-55402882 |
| 470 Ohm | 470 Ohm, 0603 | R4, R5 | 2 | http://octopart.com/rc0603fr-07470rl-yageo-39823780 |
| 0 Ohm | 0 Ohm 0603 | RGB_2ND or RGB_ext (default) | 1 | http://octopart.com/rc0603jr-070rl-yageo-1241539 |
| Omron XM7D-0512 | USB Connector; Type: mini-B-type socket; Number of Contacts: 5; Terminal Shape: Right-angle DIP terminals | J1 | 1 | http://octopart.com/xm7d-0512-omron-34177284 |
| Texas Instruments ESD122DMYR | ESD Suppressors TVS 3-Pin X2SON T/R | 1 | https://octopart.com/esd122dmyr-texas+instruments-83003494 | |
| TE Connectivity / AMP 8-1437565-0 | Switch Tactile OFF (ON) SPST Round Button Gull Wing 0.02A 15VDC 1.57N SMD T/R | SW1 | 1 | http://octopart.com/8-1437565-0-te+connectivity+%2F+amp-40419826 |
| WS2812B | RGB LED | U0, U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U15, U16 | 17 | |
| TPD1E10B06DPYR | ESD in 0402 Package 1 Channel, -40 to +125 degC, 2-pin X2SON (DPY) | U17 | 1 | https://octopart.com/tpd1e10b06dpyr-texas+instruments-22024341 |
| Atmel ATMEGA32U4-AU | MCU, 8BIT, MEGAAVR, 16MHZ, TQFP-44 | U100 | 1 | https://octopart.com/atmega32u4-aur-microchip-15718526 |
| TXC 7B-16.000MAAJ-T | CRYSTAL 16.000MHZ 18PF SMD | Y1 | 1 | https://octopart.com/7b-16.000maaj-t-txc-18628265 |
