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2 layers21.6 × 40 mmPic32brd, the printed circuit board in 3D

A general purpose development board for the PIC32MX250F128B microcontroller. Please see the [wiki] (https://github.com/irwineffect/pic32devbrd/wiki) for more information.

Size
21.6 × 40 mm
Copper layers
2
Thickness
1.6 mm
Parts
33
Nets
47
Pads
134
Tracks, vias
328, 29
Pours
1
Routed
Yes
KiCad
KiCad 4
Created
3 Dec 2015
Updated
26 Apr 2016

Overview

Pic32brd is an open-source printed circuit board by irwineffect, from the irwineffect/pic32devbrd repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 21.6 × 40 mm with 33 parts on 47 nets, routed with 328 tracks and 29 vias.

It is built around the FT230XQ-R. Its parts include 11 capacitors, 9 resistors, 4 diodes, 4 connectors and 3 ICs. It belongs with the PIC boards of this library.

Main components

1

README

README.md

pic32devbrd

A general purpose development board for the PIC32MX250F128B microcontroller. Please see the [wiki] (https://github.com/irwineffect/pic32devbrd/wiki) for more information.

#Features:

  • Onboard 3.3V switching regulator, designed to be powered off of the USB port
  • PTC fuse to protect from short-circuit
  • Onboard FTDI chip
  • Power indication LED
  • Tx/Rx LEDs
  • General-purpose LED

Also, you should check out the SUBLIBinal library, an efficient interrupt-driven library designed for boards using this microcontroller.

Parts

33
QtyValueFootprintReferences
5100nCapacitors_SMD:C_0805_HandSolderingC1, C3, C8, C9, C10
4270Resistors_SMD:R_0805_HandSolderingR1, R2, R6, R7
210uCapacitors_SMD:C_0805_HandSolderingC4, C7
227Resistors_SMD:R_0805_HandSolderingR8, R9
24.7uCapacitors_SMD:C_0805_HandSolderingC2, C6
247pCapacitors_SMD:C_0805_HandSolderingC5, C11
2CONN_01X09Pin_Headers:Pin_Header_Straight_1x09P2, P3
110Resistors_SMD:R_0805_HandSolderingR5
110kResistors_SMD:R_0805_HandSolderingR3
11kResistors_SMD:R_0805_HandSolderingR4
12.2uCapacitors_SMD:C_0805_HandSolderingL1
1FT230XHousings_SSOP:SSOP-16_3.9x4.9mm_Pitch0.635mmIC1
1LM3671TO_SOT_Packages_SMD:SOT-23-5IC3
1PIC32MX2xx/1xxHousings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mmIC2
1PTC FuseCapacitors_SMD:C_0805_HandSolderingF1
1PWRLEDs:LED_0805D3
1RB5LEDs:LED_0805D4
1RXLEDs:LED_0805D2
1TXLEDs:LED_0805D1
1USB_OTGRS_footprints:USB-MICRO-BP1
1prog_headerRS_footprints:Pin_Header_Staggered_1x06Con1

Questions

How big is the Pic32brd PCB?

It measures 21.6 × 40 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Pic32brd use?

33 parts, built around the FT230XQ-R. 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 Pic32brd KiCad files?

From the irwineffect/pic32devbrd repository on GitHub, at the commit this page was made from: the board is pic32brd.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Pic32brd design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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