Core-ProMini

Fork project on GitHub

IO4-based Arduino ProMini baseboard

Uses DFRobot version of the ProMini

Core-ProMini Version 3.0

First built: 2017.05

2.0 - initial published version
3.0 - Removed Loconet interface and per-pin LEDs
3.1 - Silk Screen

Bot Silk

Board

Top Silk

Download Core-ProMini.gerbers.zip - Gerber Fabrication files
Download Core-ProMini.parts - Parts List (spreadsheet data)

Core-ProMini.bom

Parts	Value	Package	Quantity	Library	Type/Feeder
I2C-POWER, SCL, SDA	0.100	1X02_LOCK	3x	SPCoast	PTH
CON3	0.100	1X04_LOCK	1x	SPCoast	PTH
CMRI-IO	0.100	1X05-CMRI-IO	1x	SPCoast	PTH
JP10, JP11, JP12, JP13	0.100	1X06_LOCK	4x	SPCoast	PTH
CON1	0.200	MSTB2	1x	SPCoast	PTH
C2	1.0uF	0603-CAP	1x	SPCoast	20
R101, R111	1K8	0603-RES	2x	SPCoast	NONE
C1	1uF	0603-CAP	1x	SPCoast	NONE
J4	2.1mm	DCJ0202	1x	SPCoast	PTH
CON2	2mm	4P-2.0	1x	SPCoast	PTH
PWR	7.5-12vDC	PWR_LABEL	1x	SPCoast	PTH
C5	220uF	0810-CAP	1x	SPCoast	NONE
BOARD	BOARD	BOARD-DINRAIL-3.17INX10CM	1x	SPCoast	PTH
IC1	cj7805	TO-252	1x	SPCoast	NONE
CPU	DAVEK	ARDUINO_PRO_MINI_DAVEK	1x	SPCoast	PTH
I2C	I2C	I2C-L	1x	SPCoast	PTH
OSH	OSHW	OSHW-LOGO-L	1x	SparkFun	PTH
J2, J5, J6, J7	RJ12/6	RJ25-PANEL	4x	SPCoast	PTH

Core-ProMini Version 2.0

First built: 2015-01

This design evolved from the Core-ArduinoShield sequence as it became obvious that the eBay ProMini clones were much cheaper than full sized Arduinos and their clones.

Until the Core Wemos D1 Mini and Core-ESP32 boards, this was my go-to building block for field units and other layout automation tasks.