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2 layers17.8 × 33 mmProMicro, the printed circuit board in 3D

A KiCAD Template for Pro Micro Style Boards

Size
17.8 × 33 mm
Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
38
Pads
87
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 8.0 (file 20240108)
Created
22 Apr 2024
Updated
22 Apr 2024

Overview

ProMicro is an open-source printed circuit board by hlord2000, from the hlord2000/ProMicro repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 17.8 × 33 mm with 4 parts on 38 nets.

It belongs with the AVR (ATmega, ATtiny) boards of this library.

README

README.md

Pro Micro Project Template

A mostly unpopulated PCB with a few connectors

This KiCAD Template simplifies initial setup for ProMicro PCB designs.

To begin, clone this repository to your KICAD_USER_TEMPLATE_DIR as found under "Preferences > Configure Paths..."

Next, use "File > New Project from Template..." or "Ctrl+T" and select "User Templates." Select the template and begin!

Parts

4
QtyValueFootprintReferences
1Conn_02x13_Top_BottomProMicro:Connector_Pro_Micro_CastellatedJ102
1Conn_ARM_JTAG_SWD_10Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMDJ6
1TC2030_SWDPCM_marbastlib-various:CON_TC2030_outlinedJ7
1USB_C_Receptacle_USB2.0_16PProMicro:USB_C_Receptacle_Jing_918-418K2024S40000J3

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Questions

How big is the ProMicro PCB?

It measures 17.8 × 33 mm and has 2 copper layers, 1.6 mm thick.

What parts does the ProMicro use?

4 parts. 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 ProMicro KiCad files?

From the hlord2000/ProMicro repository on GitHub, at the commit this page was made from: the board is ProMicro.kicad_pcb and its schematic ProMicro.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the ProMicro design in my own project?

Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).