
Morse2Prototype
dolson14/k7arx
Circuit and PCB Designs, anything else related to radio and electronics

First public release. Corrected version of prototype board.
STM32F407VET6 is an open-source printed circuit board by jmz52, from the jmz52/Hardware repository on GitHub, published under the CC-BY-4.0 licence. It is a 2-layer board of 81.3 × 99.7 mm with 103 parts on 164 nets, routed with 1,020 tracks and 208 vias.
It is built around the LM2596S-5.0, SN74AHC74D and AT24CS01-SSHM-B, with the SS14 among its other parts. Its parts include 55 connectors, 22 resistors, 11 capacitors, 7 transistors and 5 ICs. It belongs with the STM32 boards of this library.
Work-in-progress. Use with caution!
First public release. Corrected version of prototype board.
Changelog:
| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 4K7 | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R6, R7, R8, R9, R20, R21, R22 |
| 5 | 100uF 35V | Capacitor_SMD:CP_Elec_8x6.9 | C7, C8, C9, C10, C11 |
| 5 | Microsteps | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J13, J22, J26, J29, J32 |
| 4 | 10 | Resistor_SMD:R_0603_1608Metric | R10, R12, R14, R16 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R11, R13, R15, R17 |
| 4 | 10uF 16V | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1, C2, C3, C4 |
| 4 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q4, Q5, Q6, Q7 |
| 3 | Q_NMOS_GDS | Package_TO_SOT_SMD:TO-252-2 | Q1, Q2, Q3 |
| 3 | SN74AHC | Package_TO_SOT_SMD:SOT-23-5 | U1, U2, U3 |
| 2 | 22R | Resistor_SMD:R_0603_1608Metric | R18, R19 |
| 2 | Power | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J54, J56 |
| 2 | SPI | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J48, J49 |
| 2 | Servo | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J51, J52 |
| 1 | + VIN - | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal | J5 |
| 1 | - HotBed + | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal | J6 |
| 1 | 100uF 35V | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C5 |
| 1 | 220uF 35V | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C6 |
| 1 | 47uH | Inductor_THT:L_Radial_D9.5mm_P5.00mm_Fastron_07HVP | L1 |
| 1 | AT24CS01-SSHM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | Bottom | Connector_PinSocket_2.54mm:PinSocket_2x16_P2.54mm_Vertical | J25 |
| 1 | COM | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J44 |
| 1 | E0 | Connector_JST:JST_XH_B04B-XH-A_1x04_P2.50mm_Vertical | J41 |
| 1 | E0_logic | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J28 |
| 1 | E0_motor | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J36 |
| 1 | E1 | Connector_JST:JST_XH_B04B-XH-A_1x04_P2.50mm_Vertical | J42 |
| 1 | E1_logic | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J31 |
| 1 | E1_motor | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J37 |
| 1 | EXP1 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J27 |
| 1 | EXP2 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J23 |
| 1 | Fan0 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J43 |
| 1 | Fan1 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J11 |
| 1 | Fan2 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J10 |
| 1 | Fan3 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J9 |
| 1 | Heater0 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type059_RT06302HBWC_1x02_P3.50mm_Horizontal | J7 |
| 1 | Heater1 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type059_RT06302HBWC_1x02_P3.50mm_Horizontal | J8 |
| 1 | I2C | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J47 |
| 1 | LM2596S-5 | Package_TO_SOT_SMD:TO-263-5_TabPin3 | U4 |
| 1 | Left | Connector_PinSocket_2.54mm:PinSocket_2x24_P2.54mm_Vertical | J17 |
| 1 | PD11 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J55 |
| 1 | PowerSelect | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J53 |
| 1 | Right | Connector_PinSocket_2.54mm:PinSocket_2x24_P2.54mm_Vertical | J30 |
| 1 | SDIO | Connector_JST:JST_XH_B09B-XH-A_1x09_P2.50mm_Vertical | J50 |
| 1 | SS14 | Diode_SMD:D_SMA | D1 |
| 1 | T0 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J1 |
| 1 | T1 | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | TB | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J3 |
| 1 | TC | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J4 |
| 1 | USB | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J45 |
| 1 | X | Connector_JST:JST_XH_B04B-XH-A_1x04_P2.50mm_Vertical | J38 |
| 1 | X+ | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J19 |
| 1 | X- | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J14 |
| 1 | X_logic | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J12 |
| 1 | X_motor | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J33 |
| 1 | Y | Connector_JST:JST_XH_B04B-XH-A_1x04_P2.50mm_Vertical | J39 |
| 1 | Y+ | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J20 |
| 1 | Y- | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J15 |
| 1 | Y_logic | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J18 |
| 1 | Y_motor | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J34 |
| 1 | Z | Connector_JST:JST_XH_B04B-XH-A_1x04_P2.50mm_Vertical | J40 |
| 1 | Z+ | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J21 |
| 1 | Z- | Connector_JST:JST_XH_B03B-XH-A_1x03_P2.50mm_Vertical | J16 |
| 1 | Z_logic | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J24 |
| 1 | Z_motor | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J35 |
The 102 most common of 103 parts.
It measures 81.3 × 99.7 mm and has 2 copper layers, 1.6 mm thick.
103 parts, built around the LM2596S-5.0, SN74AHC74D, AT24CS01-SSHM-B and SS14. 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.
From the jmz52/Hardware repository on GitHub, at the commit this page was made from: the board is Black_STM32F407VET6/STM32F407VET6.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CC-BY-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

dolson14/k7arx
Circuit and PCB Designs, anything else related to radio and electronics

MiroslavMitrovic/IgnitionController_STM32
Ignition controller implementation for 4T Single Cylinder/V-Twin motorcycle.

antmicro/jetson-agx-thor-baseboard
Open hardware baseboard for Nvidia Jetson Thor AGX T5000 System on Module


shubhamp2007/Portable-Weather-Station
A rechargeable Portable weather station, powered by BME280 and XIAO ESP32 C3


ayodhyaphanidurgaprasad-source/USB-TO-ETHERCAT-ADAPTER-BOARD
Designed a 2-layer PCB that converts USB to EtherCAT for industrial network communication. Worked on the complete design flow — schematic design, component selection, PCB layout, and routing in KiCad.

BniX-exe/i2c-eeprom-temp-sensor-board
I2C EEPROM & Sensor Board A custom 2-layer PCB designed in KiCad, integrating I²C-based memory, temperature sensing, elapsed time recording, and power regulation.