Nano Based Electronic Indexer v2

[TorontoBuilder]

New Board Design -REVISED to Nano Based Indexer v2. This will be my final board design!Input power between 6.5-12 VDC up to 5A.5VDC Fixed Voltage Regulator board up to 800mA to power Arduino and accessories.Optional Motor Supply Adjustable Voltage regulator board 1.25-36VDC, 0-5A output iin case the 12V regulated power supply is not suitable for your selected stepper motor.Uses a Nano V3.0 with mini-USB connector connected to the main PCB via two 15 pin headers.Features:Main board +5V power input soldering pad or pin input options.Motor Voltage input soldering pads,Connector headers for lighted Keypad break-out board, IC2 LCD Display, and +5V & GND terminals for optional cooling fan and current sensor power.Bill of Materials:http://www.homemodelenginemachinist....d-v10-306.htmlLink to Boards:https://oshpark.com/shared_projects/sSPmAE2Mhttps://oshpark.com/shared_projects/hcnykUxwThis final revision added the current sensor connector to the board, relocated and widened the 5V and GND traces on the board and added more room for the 100 uF motor capacitor. As soon as my boards arrive I'll follow with a detailed build log.

View attachment nano-indexing-head-v2-362.brd