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2.The process supports design scales of 300 devices or 1000 pads

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STD 6 Pack 2.0 External

License: GPL 3.0

Mode: Editors' pick

Cloned from 6 Pack 2.0

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Update time: 2023-11-08 13:49:21
Creation time: 2022-05-17 19:28:05
Description

This is a CNC controller for use with an ESP32 and FluidNC firmware. It uses plug in CNC I/O modules to allow it to control a vast array of external devices, like RS485 Spindles, lasers, coolant devices, etc. Check out my other projects to see what is available.

 

Features

 

  • Control up to 6 external motor drivers. The signals are 5V with enough current to drive opto isolators. You can use 3 to 6 letttered axes (XYZABC) or you can control dual motor axes like XXYYZA.

  • 6 built in opto isolated inputs. This saves you from having to buy an input module. If 6 is not enough you can add install input modules in the CNC I/O module sockets.
  • 2 built in 5V output signals. Each has a status LED.
  • 3 CNC I/O Modules. #1 and #2 use GPIO and can support any module. #3 is output only. RS485, %V Ouput and Relay shown in product image.
  • Socket for standard ESP32-DevKitC modules in the 2x19 pin formats. It supports both 0.9" and 1.0" wide versions.
  • 6 extra digital outputs on pin headers.
  • Micro SD card socket.
  • 9VDC to 24VDC power input.
  • No jumpers or compiling. Everything is setup with a config file. (see attachments for an example)
  • Full support via Discord or Github Issues

All connections use plug in terminal blocks.

Buying from me.

I sell on Tinie (link coming soon) Contact me via Discord

Buying from JLCPCB

You need to buy the following mating connectors from LCSC 

(6) Stepper Motor Driver KF2EDGK-3.5-4P C440849

(3) Input/Output KF2EDGK-2.54-6P C577530

(1) Power Input XY2500F-A-5.0-2P LCSC P/N C504904

(3) MOD1-MOD3 12P Female Header LCSC P/N C225509 can be C350303
 

You also need a ESP32 Module in the 2x19 format ESP32-DevKitC

 

Alternate Parts

 

I sugest cloning the project and testing any alternates for fit

 

U6,U7,U8,U9 (Should be a 74AHCT595 in SOIC-16)

Texas Instruments SN74AHCT595DR
Diodes Incorporated 74AHCT595S16-13

 

D1

C134461

 

Here is a video on how to order.

Design Drawing
schematic diagram
1 /
PCB
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity link
1 100nF C1,C2,C9,C10,C11,C13,C14,C15 C0402 8 GCM155R71C104KA55D
2 47uF C3,C4 C0805 2 CL21A476MQYNNNE
3 2.2uF C5,C6 C0805 2 0805F225M500NT
4 39pF C7 C0402 1 CC0402JRNPO9BN390
5 6.8nF C8 C0402 1 0402B682K500NT
6 10uF C12 C0805 1 CL21A106KAYNNNE
7 B560C-13-F D1 SMC_L7.1-W6.2-LS8.1-RD 1 B560C-13-F
8 B340A-13-F D2 SMA_L4.4-W2.6-LS5.0-RD 1 B340A-13-F
9 2.54-1*19P母 J1 HDR-TH_19P-P2.54-V-F 1 2.54-1*19P母
10 ESP32-S2-LEFT J2 HDR-TH_19P-P2.54-V-F 1 ESP32-S2-LEFT
11 ESP32-S2-RIGHT J3 HDR-TH_19P-P2.54-V-F 1 ESP32-S2-RIGHT
12 Header-Male-2.54_1x4 J4,J5,J6 HDR-TH_4P-P2.54-V-M 3 Header-Male-2.54_1x4
13 10uH L1 IND-SMD_L5.4-W5.2 1 MWSA0503S-100MT
14 SZYY0805G LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15,LED16,LED17,LED18,LED19,LED20,LED21 LED0805-R-RD 21 SZYY0805G
15 Mounting Hole 3.5 MH1,MH2,MH3,MH4 MOUNTING HOLE 3.5 4 Mounting Hole 3.5
16 A2541HWV-12P (MODULE) MOD1,MOD2,MOD3 HDR-TH_12P-P2.54-V-F (MODULE) 3 A2541HWV-12P (MODULE)
17 300Ω R1,R4,R9,R15,R20,R22 R0603 6 0603WAF3000T5E
18 4.3kΩ R2,R6,R7,R29,R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,R40,R41,R42,R43,R44,R45,R46 R0603 21 0603WAF4301T5E
19 1kΩ R3,R5,R14,R17,R21,R23 R0603 6 0603WAF1001T5E
20 270kΩ R8 R0402 1 RC-02W2703FT
21 13kΩ R10 R0402 1 0402WGF1302TCE
22 1kΩ R11,R16 R0402 2 0402WGF1001TCE
23 100kΩ R12 R0402 1 0402WGF1003TCE
24 51kΩ R13 R0402 1 0402WGF5102TCE
25 10kΩ R18,R19 R0402 2 0402WGF1002TCE
26 10kΩ R24,R25,R26,R27,R28,R47,R48,R49 R0603 8 0603WAF1002T5E
27 TF-01A SD1 TF-SMD_TF-01A 1 TF-01A
28 KF2EDGRC-5.0-2P TB1 CONN-TH_P5.00_KF2EDGRC-5.0-2P 1 KF2EDGRC-5.0-2P
29 DB125-2.54-6P-GN TB2,TB3,TB4 CONN-TH_DB125-2.54-6P-GN 3 DB125-2.54-6P-GN CONN-TH_DB125-2.54-6P-GN
30 KF2EDGR-3.5-4P TB6,TB7,TB8,TB9,TB10,TB11 CONN-TH_4P-P3.50_KF2EDGR-3.5-4P 6 KF2EDGR-3.5-4P
31 TLP521GB-S U1,U4,U5,U11,U12,U13 OPTO-SMD-4_L6.5-W4.6-P2.54-LS10.0-TL 6 TLP521GB-S
32 TPS54360DDAR U2 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL-EP2.0 1 TPS54360DDAR
33 74AHCT125T14-13 U3 TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL 1 74AHCT125T14-13
34 74AHCT595T16-13 U6,U7,U8,U9 TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL 4 74AHCT595T16-13

Unfold

Project Attachments
Order File name Download times
1

6_Pext_XYZABC.yaml

108
2

6ext_pinout.png

132
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