2 layers41 × 36 mm
ST prot
ismailEngineer/omniwheel-robot
a small protoype to educate the control system of 3 OmniWheel Robot
25 parts1
2 layers110.6 × 83.1 mm
Main board proto
ismailEngineer/omniwheel-robot1a small protoype to educate the control system of 3 OmniWheel Robot
- Size
- 110.6 × 83.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 35
- Nets
- 32
- Pads
- 96
- Tracks, vias
- 231, 9
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 15 Nov 2023
- Updated
- 26 Sep 2026
Overview
Main board proto is an open-source printed circuit board by ismailEngineer, from the ismailEngineer/omniwheel-robot repository on GitHub. It is a 2-layer board of 110.6 × 83.1 mm with 35 parts on 32 nets, routed with 231 tracks and 9 vias.
It is built around the TSR 1-2450E. Its parts include 20 connectors, 9 diodes, 3 resistors and 3 ICs.
Main components
1README
PCB_BOARD/README.mdPCB_BOARD
this repository contain all electronics shematics and PCB routing in Kicad
Parts
35| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1N4007 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2, D3, D7, D8, D9 |
| 3 | LED | LED_THT:LED_D5.0mm | D4, D5, D6 |
| 3 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3 |
| 3 | TSR1-2450E | Converter_DCDC:Converter_DCDC_TRACO_TSR1-xxxxE_THT | U1, U2, U3 |
| 1 | Ardu_M1 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J6 |
| 1 | Ardu_M2 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J16 |
| 1 | Ardu_M3 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J17 |
| 1 | Ardu_alim | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | Conn M1 | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J3 |
| 1 | Conn M2 | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J14 |
| 1 | Conn M3 | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J15 |
| 1 | Entree puissance | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J18 |
| 1 | IN M1 | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J7 |
| 1 | IN M2 | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J12 |
| 1 | IN M3 | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J13 |
| 1 | L298N 1 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J2 |
| 1 | L298N 2 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J10 |
| 1 | L298N 3 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J11 |
| 1 | Output ext 1 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J5 |
| 1 | Sortie Moteur 1 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J1 |
| 1 | Sortie Moteur 2 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J8 |
| 1 | Sortie Moteur 3 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J9 |
| 1 | button ON/OFF | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J20 |
| 1 | output ext 2 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J19 |
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Questions
How big is the Main board proto PCB?
It measures 110.6 × 83.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Main board proto use?
35 parts, built around the TSR 1-2450E. 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 Main board proto KiCad files?
From the ismailEngineer/omniwheel-robot repository on GitHub, at the commit this page was made from: the board is pcb_main_board/main_board_proto/main_board_proto.kicad_pcb and its schematic PCB_BOARD/ST_prot.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Main board proto design in my own project?
Its repository states no licence, so its author keeps all rights: ask ismailEngineer before reusing the design.