Editor Version ×
Standard

1.Easy to use and quick to get started

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

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Std Editionstm32f103 bluepill 3D printer control board

License: GPL 3.0

Published Time:2018-12-23 04:04:33
  • 2.9k
  • 3
  • 8
Description

A 3D printer control board based on stm32f103c blue pill board.

  • Single 12-24V voltage input
  • 4 slots for stepper motor drivers
  • 3 MOSFET outputs for bed, heater and cooler fan
  • 3 inputs for endstops
  • 2 inputs for temp sensors
  • 3 additional connectors with input voltage (e.g. for coolers or LEDs)
  • 2 IDC connectors for standard RepRap Smart Discount controller
  • Reverse voltage protection (just a reverse connected diode which'll blow the fuse in case of wrong polarity)

Can be done with minimal efforts (1 side PCB). Based on low cost components (the MCU is just a cheap replaceable BluePill board).

Sources can be found here https://github.com/xl0e/Marlin-BluePill The environment is already preset for this board and reprap discount controller. Refer to configuration.h files for you printer settings.

[!] The logic level voltage source for this board is a standard LDO therefore in case of 24V input voltage it's quite tough for LDO to dump 19V voltage difference. I tested on my board with L7805 by ST. It heats to 60-70C which is acceptable but additional heatsink is preferred.

Documents
ID Name Designator Footprint Quantity
1 470u C1,C2,C3,C4 CAP-D8.0×F3.5 4
2 4.7nF C5,C6,C14 CAP-TH_L4.2-W3.8-P5.08-D0.6 3
3 100u C7,C11 CAP-D5.0XF2.0 2
4 1u C10,C12 CAP-D5.0×F2.0 2
5 1N4007 D2 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 1
6 LED-3MM D3,D4 LED-3MM/2.54 2
7 LED-TH-3mm_R D5 LED-TH_BD3.0_RED 1
8 HDR-IDC-2.54-2X5P EXP1,EXP2 HDR-IDC-2.54-2X5P COPY 2
9 Header-Female-2.54_1x4 E_MOTOR,X_MOTOR,Y_MOTOR,Z_MOTOR HDR-4X1/2.54 4
10 RUEF900 F1 RUEF900 1
11 Header-Male-2.54_1x2 FAN1,FAN2,FAN3,T_BED,T_EXT HDR-2X1/2.54 5
12 HDR-F-2.54_1x8 H1,H4,H5,H6,H7,H8,H9,H10 HDR-F-2.54_1X8 8
13 HDR-F-2.54_1x20 H2,H3 HDR-F-2.54_1X20 2
14 XY128V-A-5.08-2P HEATBED,HOTEND,POWER,PRINTFAN CONN-TH_XY128V-A-5.08-2P 4
15 HDR-M-2.54_1x4 I2C HDR-M-2.54_1X4 1
16 Header-Male-2.54_1x3 P1,P2,P3,P4,P8,P9,P10,P11,X_MIN,Y_MIN,Z_MIN HDR-3X1/2.54 11
17 IRLB3034PBF Q1 TO-220(TO-220-3) 1
18 IRLZ44NPBF Q2,Q3 TO-220(TO-220-3) 2
19 1k R1 AXIAL-0.25-10MM 1
20 10R R2,R5,R8 AXIAL-0.25-8MM 3
21 100k R3,R6,R9 AXIAL-0.25-8MM 3
22 1k R4,R7 AXIAL-0.25-8MM 2
23 5k1 R10 AXIAL-0.3 EXTENDED 1
24 5k1 R11 AXIAL-0.3 EXTENDED-2 1
25 1k5 R12 AXIAL-0.3 LONG-850MIL 1
26 Bluepill U1 STM32F103C8T6-MODULE 1
27 L7805 U2 TO-220FPAB 1
28 LM2937ET-3.3/NOPB U3 TO-220-3 1

Unfold

Project Attachments
Empty
Project Members

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn