FluidNC Pen Laser TMC2209 Drivers - EasyEDA open source hardware lab

Std edition FluidNC Pen Laser TMC2209 Drivers

Profile：A CNC Controller for your pen or laser machine featuring TMC2209 stepper drivers.

License: GPL 3.0

Project source: Cloned from FluidNC Pen/Laser TMC2209 Chips

Published Time: 2022-07-30 09:02:37

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Description

This is a CNC controller. It has 2 TMC2209 stepper drivers. It can also control an RC servo as a Z axis. It runs FluidNC firmware on a ESP32 module.

It is primarily designed for pen drawing machines or 2 axis lasers.

Features

- (2) TMC2209 stepper drivers with firmware control via UART
- Can use stallguard for sensorless end stops
- (6) inputs
- (3) 5V outputs to control lasers, and accessories.
- (1) RC servo connection
- SD Card socket.

Documentation

- Click on the edit links next to the schematic and layout images (typically broken images, come on EasyEDA)

- Download the pinout diagram in the attachements section.

Buying from Tindie

Single PCB assemblies are typically available from Tindie

Buying from JLCPCB

You need to buy the following mating connectors from LCSC

- (2) Cixi Kefa Elec KF2EDGK-3.5-4P (For Stepper Motors)

- (2) Cixi Kefa Elec KF2EDGK-2.54-8P

- (1) Cixi Kefa Elec KF2EDGK-2.54-4P

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

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

Alternate Parts

D1 C134461

Here is a video on how to order.

Design Drawing

schematic diagram

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FluidNC Pen Laser TMC2209 Chips Sht 1
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FluidNC Pen Laser TMC2209 Chips Sht 2
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PCB

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FluidNC Pen Laser TMC2209 Chips
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	100nF	C1,C2,C9,C10,C11,C12,C13,C14,C15,C17,C18,C19,C20,C25,C26,C29,C30	C0402	17
2	47uF	C3,C4	C0805	2
3	2.2uF	C5,C6	C0805	2
4	39pF	C7	C0402	1
5	6.8nF	C8	C0402	1
6	TF-01A	CARD1	TF-SMD_TF-01A	1
7	B560C-13-F	D1	SMC_L6.9-W5.9-LS7.9-RD	1
8	Header-Male-2.54_1x3	J1	HDR-TH_3P-P2.54-V-M-1	1
9	10uH	L1	IND-SMD_L5.4-W5.2	1
10	SZYY0805G	LED1	LED0805-R-RD	1
11	KF2EDGK-2.54-8P (Mate)	MATE1,MATE2	KF2EDGK-3.5-5P (DNP)	2
12	KF2EDGK-2.54-4P (Mate)	MATE3	KF2EDGK-2.54-P (DNP)	1
13	Mounting Hole 3.5	MH1,MH2,MH3,MH4	MOUNTING HOLE 3.5	4
14	1kΩ	R1,R2,R3,R4,R24	R0402	5
15	4.02K	R5	R0603	1
16	10kΩ	R6,R7,R8,R9,R29,R30,R31,R32,R20,R21,R22,R23	R0402	12
17	270kΩ	R10	R0402	1
18	13kΩ	R11	R0402	1
19	100kΩ	R12	R0402	1
20	51kΩ	R13	R0402	1
21	100Ω	R14,R15,R16,R17,R18,R19	R0402	6
22	KF2EDGR-2.54-8P	TB1,TB3	CONN-TH_8P-P2.54_KF2EDGR-2.54-8P	2
23	KF2EDGR-2.54-4P	TB2	CONN-TH_4P-P2.54_KF2EDGR-2.54-4P	1
24	XY2500R-B-5.00-2P	TB6	CONN-TH_2P-P5.00_XY2500R-B-5.00-2P	1
25	74AHCT125T14-13	U1	TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL	1
26	TPS54360DDAR	U2	SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL-EP2.0	1
27	XY2500F-A-5.0-2P (Mate)	U6	XY2500F-A-5.0-2P (DNP)	1
28	10uF	C16	C0805	1
29	100uF	C21,C22	CAP-SMD_BD6.3-L6.6-W6.6-LS7.2-FD	2
30	22nF	C23,C24	C0402	2
31	4.7uF	C27,C31	C0603	2
32	B340A-13-F	D2	SMA_L4.4-W2.6-LS5.0-RD	1
33	2.54-1*19P母	H1	HDR-TH_19P-P2.54-V-F	1
34	ESP32-S2-LEFT	H2	HDR-TH_19P-P2.54-V-F	1
35	ESP32-S2-RIGHT	H3	HDR-TH_19P-P2.54-V-F	1
36	KF2EDGK-3.5-4P (Mate)	MATE4,MATE5	KF2EDGK-3.5-5P (DNP)	2
37	0.11Ω	R25,R26,R27,R28	R1206	4
38	KF2EDGR-3.5-4P	TB4,TB5	CONN-TH_4P-P3.50_KF2EDGR-3.5-4P	2
39	TMC2209-LA	U3,U4	QFN-28_L5.0-W5.0-P0.50-BL-EP	2