2 layers180 × 90 mm
2 layers192.5 × 165 mm
Quickstep controller RevII
Govish/stepUP-Electronics-2-0- Size
- 192.5 × 165 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 252
- Nets
- 188
- Pads
- 927
- Tracks, vias
- 2,422, 473
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Jun 2020
- Updated
- 20 Jul 2024
Overview
Quickstep controller RevII is an open-source printed circuit board by Govish, from the Govish/stepUP-Electronics-2-0 repository on GitHub. It is a 2-layer board of 192.5 × 165 mm with 252 parts on 188 nets, routed with 2,422 tracks and 473 vias.
It is built around the 74HC245D, LM3488MM and LTV-817S, with the 24LC256-I/P, 74HC14 and LM393 among its other parts. Its parts include 93 resistors, 58 diodes, 36 capacitors, 19 ICs and 13 connectors. It belongs with the ESP32 boards of this library.
Main components
12
74HC245D
SO-20-300mil-40℃~+125℃ 1 160uA 2V~6V 7.8mA 7.8mA 74HC 8 9ns@4.5V,50pF Bidirectional Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers
LM3488MM
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 1MHz 2.97V~40V Boost Boost、SEPIC、Flyback External No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
LTV-817S
SMD-4P-55℃~+110℃ 1 1.2V 100mV@20mA,1mA 200mW 35V 3us 4us 50% 50mA 50mA 5kV 600% 6V DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHSLite-OnTransistor, Photovoltaic Output Optoisolators
24LC256-I/P
PDIP-8-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 256Kbit 400kHz 5ms Hardware write protection function、Noise suppression function I2C PDIP-8 EEPROM ROHSMicrochip TechnologyEEPROM
74HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInverters
LM393
SOP-8-16V~16V 0℃~+70℃ 2 2.5mA 250nA 2V~36V 36V 5mV 5nA Fail-safe function Open-drain SOP-8 Comparators ROHSMSKSEMIComparators
P82B715D
SOIC-8-40℃~+85℃ 2 2-Wire Bus 250ns 4.5V~12V 400pF Buffer LDA、LCL SOIC-8 Signal Buffers, Repeaters, Splitters ROHSTexas InstrumentsSignal Buffers, Repeaters, Splitters
PCA9306D
SO-8-40℃~+105℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C SO-8 Translators, Level Shifters ROHSNXP SemiconductorsTranslators, Level Shifters
SN74LVC1G3157DCK3
SC-70-6-40℃~+125℃ 1 1.65V~5.5V 13.5ns 17.3pF 24.5ns 2:1 340MHz 3pC、7pC 500ps 6Ω Bidirectional analog channel、Level shifting SC-70-6 Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
TS3A27518EPW
TSSOP-241.65V~3.6V 6 6.2Ω TSSOP-24 Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
NTR3C21NZT1G
SOT-23-55℃~+150℃ 1 N-channel 1.16nF 1.4W 10nC@4.5V 140pF 1V 20V 22mΩ@4.5V 6.5A SOT-23 MOSFETs ROHSTECH PUBLICMOSFETs
AOD514
TO-252-55℃~+175℃ 1 N-channel 100pF 15nC@4.5V 1V 2nF 30V 450pF 65W 6mΩ@10V 85A N-Channel ±20V TO-252 MOSFETs ROHSCmosMOSFETs
README
README.mdstepUP-Electronics-2-0
New Electronics Suite for the stepUP 3D Printer! New Electronics include:
- An updated LCD control panel loosely based off the Panelolu2
- New printer mainboard
- Arduino DUE printer controller running Marlin 2.0
- ESP32 acting as WiFi server through ESP3D
- Multiplexed SD card allowing read/write access to both the ESP32 and the Arduino DUE
- TMC2130 Stepper Drivers with SPI configuration and connected diagnostic pins
- RGB LED light strip control
- High-power 20A heated bed control
- ATX PSU control
- Black ribbon cable wiring all throughout the machine with PCB breakouts
- Full connectorization
Parts
252| Qty | Value | Footprint | References |
|---|---|---|---|
| 33 | 10K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R203, R204, R205, R206, R207, R208, R209, R401, R402, R403, R404, R405, R406, R407, R1201, R1202 +17 |
| 33 | DSS15UTR | Diode_SMD:D_SOD-123F | D1001, D1002, D1003, D1004, D1005, D1006, D1007, D1008, D1401, D1402, D1403, D1404, D1405, D1406, D1407, D1408 +17 |
| 24 | 1K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R201, R202, R301, R302, R409, R410, R411, R412, R413, R417, R418, R419, R420, R421, R514, R515 +8 |
| 21 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C201, C202, C203, C401, C402, C403, C404, C405, C406, C407, C408, C501, C502, C709, C1201, C1202 +5 |
| 12 | RED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D201, D202, D301, D302, D405, D406, D407, D408, D409, D410, D702, D703 |
| 11 | 3.6V | Diode_SMD:D_SOD-323_HandSoldering | D303, D304, D401, D402, D403, D404, D411, D412, D413, D1201, D1202 |
| 10 | 390 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R303, R311, R312, R506, R507, R508, R509, R510, R709, R711 |
| 10 | M3 | MountingHole:MountingHole_3.2mm_M3_Pad | H101, H102, H103, H104, H105, H106, H107, H108, H109, H110 |
| 9 | 240K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R305, R307, R308, R415, R416, R503, R511, R512, R513 |
| 8 | 4K7 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R309, R310, R313, R314, R501, R502, R504, R505 |
| 8 | NTR3C21NZT1G | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q303, Q401, Q402, Q501, Q502, Q503, Q701, Q801 |
| 6 | 470u | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C702, C704, C706, C708, C802, C810 |
| 6 | 4u7 | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C301, C302, C701, C703, C705, C707 |
| 6 | M5 | MountingHole:MountingHole_5.3mm_M5_Pad | H111, H112, H113, H114, H115, H116 |
| 4 | AOD514 | Package_TO_SOT_SMD:TO-252-2 | Q301, Q302, Q304, Q802 |
| 4 | StepStick-TMC2130 | Daughterboards:TMC-21x0 | U701, U702, U703, U704 |
| 3 | 16.9K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R801, R806, R812 |
| 3 | Conn_02x03_Odd_Even | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J901, J1001, J1301 |
| 3 | LTV-817S | Package_DIP:SMDIP-4_W9.53mm | U301, U302, U708 |
| 2 | 390R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R304, R306 |
| 2 | 74HC245 | Package_SO:SSOP-20_5.3x7.2mm_P0.65mm | U706, U707 |
| 2 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J101, J1502 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R813 |
| 1 | 10p | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C808 |
| 1 | 150505M173300 | LED_SMD:LED_RGB_5050-6 | D501 |
| 1 | 22.6K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R815 |
| 1 | 24LC256 | Package_SO:TSSOP-8_4.4x3mm_P0.65mm | U503 |
| 1 | 25A | Custom-Electromechanical:Keystone_3557 | F1502 |
| 1 | 270p | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C805 |
| 1 | 4.7K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R802 |
| 1 | 4.7n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C806 |
| 1 | 4.7uH | Inductor_SMD:L_Bourns_SRR1260 | L801 |
| 1 | 4066 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | U705 |
| 1 | 7.5A | Custom-Electromechanical:Keystone_3557 | F1501 |
| 1 | 74HC14 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U401 |
| 1 | 7mR | Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder | R814 |
| 1 | Arduino_Due_Shield | Daughterboards:Arduino_Due_Shield_noHolesSilk | XA601 |
| 1 | CDBC380-G | Diode_SMD:D_SMC_Handsoldering | D801 |
| 1 | Conn_01x02 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1501 |
| 1 | Conn_02x05_Odd_Even | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J1201 |
| 1 | Conn_02x10_Odd_Even | Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical | J1401 |
| 1 | Conn_02x13_Odd_Even | Connector_IDC:IDC-Header_2x13_P2.54mm_Vertical | J1101 |
| 1 | Conn_XT | Custom-Electromechanical:XT60-Male | J1503 |
| 1 | ESP-32_DEVBOARD | Daughterboards:ESP32 | U601 |
| 1 | LM3488 | Package_SO:VSSOP-8_3.0x3.0mm_P0.65mm | U801 |
| 1 | LM393 | Package_SO:MSOP-8_3x3mm_P0.65mm | U802 |
| 1 | P82B715 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U502 |
| 1 | PCA9306 | Package_SO:SSOP-8_2.95x2.8mm_P0.65mm | U501 |
| 1 | Quickstep Logo | Custom-Graphics:qs_logo | G101 |
| 1 | SD_Card | Custom-Electromechanical:SD_TE_2041021 | J201 |
| 1 | SN74LVC1G3157DCK3 | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U202 |
| 1 | TS3A27518E | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U201 |
| 1 | USB_A | Daughterboards:USB_Adapter | J601 |
| 1 | USB_B | Custom-Electromechanical:CUI_UJ2-BH-W1-TH | J602 |
Questions
How big is the Quickstep controller RevII PCB?
It measures 192.5 × 165 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Quickstep controller RevII use?
252 parts, built around the 74HC245D, LM3488MM, LTV-817S and 24LC256-I/P. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Quickstep controller RevII KiCad files?
From the Govish/stepUP-Electronics-2-0 repository on GitHub, at the commit this page was made from: the board is quickstep_controller/quickstep_controller RevII/quickstep_controller RevII.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Quickstep controller RevII design in my own project?
Its repository states no licence, so its author keeps all rights: ask Govish before reusing the design.
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