Version 2 of my Arduino Due shield for G2 CNC controller. This is when using Clearpath servos instead of steppers. Uses a tag-on Arduino Pro Mini for monitoring the Clearpath status and triggering a feedhold if any of the servos fault. Outputs motor torque and fault to LEDs. Only 3 limit switch inputs, but now with low-pass filters. No on-board power, uses raw input voltage from Arduino.

Arduino Due shield for TinyG “G2” CNC motion controller. Breaks out 6 axis stepper outputs (for use with Geckodrive stepper drivers), spindle control, a switchable coolant output, limit switch inputs, and a general 12V power. Also has an on-board switching regulator to power the Arduino from 48V motor voltage power supply.

nedoPC-18.10 ROM board v1.0 for PDPii project: https://hackaday.io/project/67369-pdpii

Part List:

*All capacitors and resistors are 0603.

*All parts should be AT LEAST 5 volt tolerant!

*For resistors, anything over .25 watts should do

*PCB should be 0.8 mm thick! Not the standard 1.6!

C1, C2, C3, C6, C7: 0.1 uF capacitor

C4, C5: 15 pF capacitor

AM29F016 (TSOP-48 package), try ebay

M1: FM18W08

R1: 330 Kohm resistor

R2: 10 Kohm resistor

R3: 1 Kohm resistor

Y1: 12 pF quartz oscillator (32.768 KHz)

U1: Get an MBC3 chip from a real cartridge

U2: 5v battery backup chip (BA6129AF, MM1134 or equivalent),

U3: 3-input OR gate (TSOP-6 package) digi-key part number 1727-2069-1-ND

B1: coin cell retainer: digi-key part number BK-6219-DKR-ND

CR2025 battery

Compatible Flashers:

Jrodrigo’s GB Cart Flasher

BennVenn’s Joey Joebags (3.36 and above)

A USB MIDI controller for LED light strips

onSpeed Gen2 2.0

cryostat sample holder board

8-pin .1" header to RJ-45 connector

Overly complicated soft power switch.

Power Switch

Single cell Li-Ion charger and power switch.

4-axis stepper driver board for rose engine project. v1: 07-15-18.

snc98_Display_15x7-Segment_3-digit_LTD056_v1.2

TPA4056 based Li Ion Battery Charger.

This used a standard USB A Male connector to be charged through a Battery Bank or Wall plug.

BOM

USB_A is USB Male Through Hole Connector

CProg, 0603 resistor 10k (for 130mA charging current) or 3k ( for 400mA charging current). Decide on value of resistor based on 1C charging speedof battery. If in doubt, use 10k.

R1 is 0603 10k pulldown resistor

R2, R3 are LED current limiting resistors, any value between 600-1k ohm should be fine.

CHG is 0805 LED of Red color

STBY is 0805 LED of Blue or Green Color

TPA4056 U1 SOP package charge controller

CAPACITOR-0805 C1 0805 for output filtering 100uF

Project currently does not have reverse polarity protection.

Public project on EASYEDA https://easyeda.com/account/project/setting/basic?project=706c597cf42f46719eed83a5ff0f38fe

V3.3A for RV-Project’s Cylon Eye. See:

http://www.rv-project.com/projects/cyloneye.php

for construction details, Bill-of-Materials and videos. Be sure to specify 2OZ Copper or the board will be too thick to fit into the bezel.

An analog joypad shield for D1 mini ESP8266 board.

Perfect for plugging into a breadboard.