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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD Jolly Roger
License: BSD
Mode: Editors' pick
- 0
Update time：
2020-11-10 14:46:19
Creation time：
2019-06-25 01:23:49
Description
https://www.reddit.com/r/MechanicalKeyboards/comments/di7w18/finished_my_first_handmade_keyboard/
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 17-21/GHC-XS1T2M/3T (Green) | RX | LED-0805 | 1 |
| 2 | K2-1187SQ-A4SW | SW_RESET | KEY-5.2*5.2 | 1 |
| 3 | ATMEGA32U4-AU | U1 | QFP-44_10X10X08P | 1 |
| 4 | 4.7uF | C_UVCC | 0805 | 1 |
| 5 | VCC | PIN_VCC | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 6 | D- | PIN_D- | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 7 | D+ | PIN_D+ | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 8 | MOSI | PIN_MOSI | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 9 | GND | PIN_GND | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 10 | RST | PIN_RST | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 11 | SCK | PIN_SCK | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 12 | MISO | PIN_MISO | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_SMD | 1 |
| 13 | Kailh MX Socket | TAB,Q,W,E,R,T,Y,U,I,O,P,CAPS,A,S,D,F,G,H,J,K,L,ENTER,LSHIFT,Z,X,C,V,B,N,M,PERIOD,RSHIFT,BACK,LCTRL,LWIN,LALT,LSPACE,RSPACE,RALT,RWIN,RCTRL | KAILH_CHERRY_MX_SOCKET | 41 |
| 14 | 100nF | C_VCC1,C_VCC2,C_AVCC1,C_AVCC2 | 0805 | 4 |
| 15 | 1K | R_LED_VCC | 0805 | 1 |
| 16 | 22pF | C1_XTAL,C2_XTAL | 0805 | 2 |
| 17 | 10uF | C_VBUS | 0805 | 1 |
| 18 | 330Ω | R_TX,R_RX | 0805 | 2 |
| 19 | micro USBFemale | USB | MICRO-USB-1 | 1 |
| 20 | 17-215UYC/S530-A3/TR8 (Yellow) | TX | LED-0805 | 1 |
| 21 | 1N4148W | D_TAB,D_Q,D_W,D_E,D_R,D_T,D_Y,D_U,D_I,D_O,D_P,D_CAPS,D_A,D_S,D_D,D_F,D_G,D_H,D_J,D_K,D_L,D_ENTER,D_LSHIFT,D_Z,D_X,D_C,D_V,D_B,D_N,D_M,D_PERIOD,D_RSHIFT,D_BACK,D_LCTRL,D_LWIN,D_LALT,D_LSPACE,D_RSPACE,D_RALT,D_RWIN,D_RCTRL | SOD-123 | 41 |
| 22 | 17-21SURC/S530-A3/TR8 (Red) | PWR | LED-0805 | 1 |
| 23 | 16MHz | XTAL | OSC-YSX-3225_4P | 1 |
| 24 | 1uF | C_UCAP | C0805 | 1 |
| 25 | MOUNTING_HOLE_M2_2.2mm | H1,H2,H3,H4 | MOUNTING HOLE M2 2.2MM | 4 |
| 26 | R22 | D-,D+ | 0805 | 2 |
| 27 | 10K | R_RST,R_HWB | 0805 | 2 |
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