
Programmer Board
Reid-n0rc/LMS-6_Interface_Board
Interface to the LMS-6 radiosonde carde edge connector.

MacroPad is an open-source printed circuit board by Geofff, from the Geofff/MacroPad repository on GitHub. It is a 2-layer board of 86 × 86 mm with 54 parts on 36 nets, routed with 502 tracks and 34 vias.
It is built around the ATMEGA32U4 and UJ2-MIBH-4-SMT-TR. Its parts include 17 switches, 16 diodes, 8 capacitors, 4 resistors and 2 connectors. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
MacroPad
| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | D | Diodes_SMD:D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 16 | SW_Push | keebs:Mx_Alps_100 | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16 |
| 6 | 0.1uF | Capacitors_SMD:C_0603_HandSoldering | C3, C4, C5, C6, C7, C8 |
| 2 | 10k | Resistors_SMD:R_0603_HandSoldering | R1, R4 |
| 2 | 18pF | Capacitors_SMD:C_0603_HandSoldering | C1, C2 |
| 2 | 22 | Resistors_SMD:R_0603_HandSoldering | R2, R3 |
| 1 | 12401610E4_2A | digikey-footprints:USB_Type_C_Female__12401610E4_2A | J4 |
| 1 | 16MHz | Crystals:Crystal_SMD_0603-2pin_6.0x3.5mm_HandSoldering | Y1 |
| 1 | 500mA | digikey-footprints:1210 | F1 |
| 1 | ATmega32U4 | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U1 |
| 1 | SW_Push | digikey-footprints:Switch_Tactile_SMD_B3U-1000P | SW17 |
| 1 | UJ2-MIBH-4-SMT-TR | digikey-footprints:USB_Micro_B_Male_UJ2-MIBH-4-SMT-TR | J1 |
The 50 most common of 54 parts.
It measures 86 × 86 mm and has 2 copper layers, 1.6 mm thick.
54 parts, built around the ATMEGA32U4 and UJ2-MIBH-4-SMT-TR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Geofff/MacroPad repository on GitHub, at the commit this page was made from: the board is MacroPad.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Geofff before reusing the design.

Reid-n0rc/LMS-6_Interface_Board
Interface to the LMS-6 radiosonde carde edge connector.

jamesfletcher22/FreqSynthPCB
A PCB Design for an Si5351A Frequency Synthesiser with Manual Control


joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!

tmk/USB2USB_Converter
USB to USB keyboard protocol converter supported by TMK keyboard firmware



evyd13/gh80-series
GH80-1800, GH80-3700 and GH80-3003 by Evy (aka anykeys.eu)