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STD Esp 32 CnC Controller

License: GPL 3.0

Mode: Editors' pick

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Update time: 2024-02-07 08:29:07
Creation time: 2023-09-21 08:26:00
Description
The board is developed to control a 3-axis cnc milling machine or other projects that are driven by stepper motors. In order to be able to make the most suitable choice for each application, the integration of the motor drivers on the board itself is not planned. The project is based on an esp 32 microcontroller, so the finished board will also support wifi and bluetooth. The motors should be able to ultimately be connected via a RJ45 connector and a usb c interface is also provided. (The RJ45 connections have no special protocol but only serve as pinouts which are isolated by optocouplers.) (The Project should not just be a a board that just provides a connection to  diffren sub boards, everithing should be tightly integrated.)The Fluid NC project is planned to be used as software. 
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier JLCPCB Part Class spiceSymbolName Contributor
1 100nF C1,C4,C5,C10,C11,C12,C19 C0402 7 CL05A104KA5NNNC SAMSUNG(三星) LCSC C100072 Extended Part CL05A104KA5NNNC
2 22uF C2,C13,C14,C15,C16,C17,C18 C0805 7 CL21A226KPCLRNC SAMSUNG(三星) LCSC C318688 Extended Part CL21A226KPCLRNC
3 4.7uF C3 C0402 1 CL05A475KP5NRNC SAMSUNG(三星) LCSC C368809 Extended Part CL05A475KP5NRNC
4 PJ-313B6-B CN1,CN2,CN3,CN4,CN5,CN6,CN7 AUDIO-TH_PJ-313B6-B 7 PJ-313B6-B XKB Connectivity(中国星坤) LCSC C500087 Extended Part PJ-313B6-B
5 LESD5D5.0CT1G D1,D2,D3 SOD-523_L1.2-W0.8-LS1.6-BI 3 LESD5D5.0CT1G LRC(乐山无线电) LCSC C383211 Extended Part LESD5D5.0CT1G
6 SS520B_C967631 D4 SMB_L4.4-W3.6-LS5.4-RD 1 SS520B FUXINSEMI(富芯森美) LCSC C967631 Extended Part SS520B_C967631
7 17-21SYGC/S530-E3/TR8 LED1 LED0805-RD 1 17-21SYGC/S530-E3/TR8 EVERLIGHT(亿光) LCSC C142303 Extended Part 17-21SYGC/S530-E3/TR8
8 SS8050-G Q1,Q2 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 2 SS8050-G CJ(江苏长电/长晶) LCSC C164886 Extended Part SS8050-G
9 1kΩ R1 R0402 1 0402WGF1001TCE UNI-ROYAL(厚声) LCSC C11702 Basic Part 0402WGF1001TCE
10 140Ω R2 R0402 1 0402WGF1400TCE UNI-ROYAL(厚声) LCSC C25081 Extended Part 0402WGF1400TCE
11 5.1kΩ R3,R8 R0402 2 0402WGF5101TCE UNI-ROYAL(厚声) LCSC C25905 Basic Part 0402WGF5101TCE
12 22Ω R4 R0402 1 0402WGF220JTCE UNI-ROYAL(厚声) LCSC C25092 Basic Part 0402WGF220JTCE
13 150Ω R5,R19,R20,R21,R22,R23,R24,R26,R27,R37,R38,R39,R40,R41,R42,R43,R44 R0402 17 0402WGF1500TCE UNI-ROYAL(厚声) LCSC C25082 Basic Part 0402WGF1500TCE
14 22.1kΩ R6 R0402 1 0402WGF2212TCE UNI-ROYAL(厚声) LCSC C43473 Extended Part 0402WGF2212TCE
15 10kΩ R7,R18,R25,R32 R0402 4 0402WGF1002TCE UNI-ROYAL(厚声) LCSC C25744 Basic Part 0402WGF1002TCE
16 47.5kΩ R9 R0402 1 0402WGF4752TCE UNI-ROYAL(厚声) LCSC C25896 Extended Part 0402WGF4752TCE
17 R10,R15 R0402 2 0402WGF0000TCE UNI-ROYAL(厚声) LCSC C17168 Basic Part 0402WGF0000TCE
18 1.5kΩ R11,R12,R30,R31 R1206 4 AS0606J0152T5E UNI-ROYAL(厚声) LCSC C966082 Extended Part AS06W2J0152T5E
19 47.5kΩ R13,R14,R33,R34 R0603 4 0603WAF4752T5E UNI-ROYAL(厚声) LCSC C23061 Extended Part 0603WAF4752T5E
20 200Ω R16,R17,R28,R29,R35,R36,R45,R46 R0402 8 0402WGF2000TCE UNI-ROYAL(厚声) LCSC C25087 Basic Part 0402WGF2000TCE
21 R-RJ45R08P-C000 RJ1,RJ2,RJ3,RJ4 RJ45-TH_R-RJ45R08P-C000 4 R-RJ45R08P-C000 Ckmtw(灿科盟) LCSC C386757 Extended Part R-RJ45R08P-C000
22 MS-22C01-G010 SW1 SW-SMD_6P-L7.2-W3.5-P2.50-LS6.0-TL 1 MS-22C01-G010 G-Switch(品赞) LCSC C2837066 Extended Part MS-22C01-G010
23 TS-1187A-B-A-B SW2,SW3 SW-SMD_4P-L5.1-W5.1-P3.70-LS6.5-TL-2 2 TS-1187A-B-A-B XKB Connectivity(中国星坤) LCSC C318884 Basic Part TS-1187A-B-A-B
24 ESP32-WROOM-32E(8MB) U1 WIFI-SMD_ESP32-WROOM-32E 1 ESP32-WROOM-32E-N8 ESPRESSIF(乐鑫) LCSC C701342 Extended Part ESP32-WROOM-32E(8MB)
25 CP2102N-A02-GQFN28R U2 QFN-28_L5.0-W5.0-P0.50-TL-EP3.3 1 CP2102N-A02-GQFN28R SILICON LABS(芯科) LCSC C964632 Extended Part CP2102N-A02-GQFN28R
26 IS281 U3,U4,U5,U10,U11 SOP-4_L4.4-W2.8-P1.27-LS7.0-TL 5 IS281 ISOCOM(英国安数光) LCSC C722232 Extended Part IS281
27 DB125-3.81-2P-BK-S U6 CONN-TH_2P-P3.81_DB125-3.81-2P-BK-S 1 DB125-3.81-2P-BK-S DIBO(地博电气) LCSC C430618 Extended Part DB125-3.81-2P-BK-S
28 IS281-4 U7,U8,U14,U15 SOP-16_L10.3-W4.4-P1.27-LS7.0-BL 4 IS281-4 ISOCOM(英国安数光) LCSC C89878 Extended Part IS281-4
29 12H1350C U9 F1206 1 12H1350C LANSON(良胜) LCSC C182975 Extended Part 12H1350C
30 AP63203WU-7 U12 TSOT-26_L2.9-W1.6-P0.95-LS2.8-BL 1 AP63203WU-7 DIODES(美台) LCSC C780769 Extended Part AP63203WU-7
31 4.7uH U16,U17 IND-SMD_L4.4-W4.2 2 BCIHP0420SC-4R7M BC(台湾诚阳) LCSC C2921168 Extended Part BCIHP0420SC-4R7M https://atta.szlcsc.com/upload/public/pdf/source/20220607/0F62A2B68923DD0945D5F83B99590D06.pdf
32 AP63205WU-7 U19 TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL 1 AP63205WU-7 DIODES(美台) LCSC C2071056 Extended Part AP63205WU-7
33 TYPE-C-31-M-12 USBC1 USB-C_SMD-TYPE-C-31-M-12 1 TYPE-C-31-M-12 韩国韩荣 LCSC C165948 Extended Part TYPE-C-31-M-12

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