2 layers243.2 × 106 mm
2 layers83.3 × 57.2 mm
Macropad pcb
sjonesdev/macropad- Size
- 83.3 × 57.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 34
- Nets
- 49
- Pads
- 186
- Tracks, vias
- 246, 11
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 7 Jan 2025
- Updated
- 7 Jan 2025
Overview
Macropad pcb is an open-source printed circuit board by sjonesdev, from the sjonesdev/macropad repository on GitHub. It is a 2-layer board of 83.3 × 57.2 mm with 34 parts on 49 nets, routed with 246 tracks and 11 vias.
It is built around the ATMEGA32U4-AU. Its parts include 9 diodes, 9 switches, 7 capacitors, 4 resistors and 1 IC. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
1Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | D_Small | Diode_SMD:D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 9 | SW_Push | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_MX_Plated_1.00u | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9 |
| 3 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C2, C3, C4 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R2, R3 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric | C6, C7 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C5 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F2 |
| 1 | ATmega32U4-A | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2 | SW_Reset1 |
| 1 | USB_B_Mini | Connector_USB:USB_Mini-B_Lumberg_2486_01_Horizontal | J1 |
Questions
How big is the Macropad pcb PCB?
It measures 83.3 × 57.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Macropad pcb use?
34 parts, built around the ATMEGA32U4-AU. 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.
Where can I download the Macropad pcb KiCad files?
From the sjonesdev/macropad repository on GitHub, at the commit this page was made from: the board is macropad-pcb/macropad-pcb.kicad_pcb and its schematic macropad-pcb/macropad-pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Macropad pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask sjonesdev before reusing the design.
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