2 layers106.9 × 105.3 mm
2 layers106.9 × 105.3 mm
E155 Development Board
bphung-01/Laser_Tag_Code_PCB- Size
- 106.9 × 105.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 48
- Nets
- 86
- Pads
- 261
- Tracks, vias
- 750, 56
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 14 Oct 2026
- Updated
- 2 Nov 2026
Overview
E155 Development Board is an open-source printed circuit board by bphung-01, from the bphung-01/Laser_Tag_Code_PCB repository on GitHub. It is a 2-layer board of 106.9 × 105.3 mm with 48 parts on 86 nets, routed with 750 tracks and 56 vias.
Its parts include 11 resistors, 8 diodes, 8 switches, 6 connectors and 5 ICs. It belongs with the microcontroller boards boards of this library.
README
README.mdLaser_Tag_Code_PCB
Parts
48| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R4, R5, R6, R7, R8, R9, R10, R11 |
| 6 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW0, SW1, SW2, SW3, SW4, SW5 |
| 4 | 10µ | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4 |
| 4 | LED (G) | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2, D3, D4, D5 |
| 4 | MountingHole | MountingHole:MountingHole_4.3mm_M4_Pad | H1, H2, H3, H4 |
| 3 | LED (B) | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6, D7, D8 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
| 2 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3, J4 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_01x06 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J7 |
| 1 | Conn_02x20_Odd_Even | E155_Footprints:2x20 Pin Header Keyed | J6 |
| 1 | LD1117DT33CTR | Package_TO_SOT_SMD:TO-252-2 | U4 |
| 1 | LD1117DT50TR | Package_TO_SOT_SMD:TO-252-2 | U3 |
| 1 | LED (R) | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | LOGO | E155_Footprints:LOGO | G*** |
| 1 | MicroPs_LOGO | E155_Footprints:MicroPs_LOGO | G*** |
| 1 | NUCLEO-LxxxKx | E155_Footprints:NUCLEO-32 | U1 |
| 1 | SW_DIP_x04 | Button_Switch_THT:SW_DIP_SPSTx04_Slide_6.7x11.72mm_W7.62mm_P2.54mm_LowProfile | SW6 |
| 1 | SW_DIP_x08 | Button_Switch_THT:SW_DIP_SPSTx08_Slide_6.7x21.88mm_W7.62mm_P2.54mm_LowProfile | SW7 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1 |
| 1 | UPduino_v3.1 | E155_Footprints:UPduino_v3.1 | U2 |
| 1 | mikroBUS_SOCKET | E155_Footprints:MIKROBUS_HOST_CONN | U5 |
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Questions
How big is the E155 Development Board PCB?
It measures 106.9 × 105.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the E155 Development Board use?
48 parts. 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 E155 Development Board KiCad files?
From the bphung-01/Laser_Tag_Code_PCB repository on GitHub, at the commit this page was made from: the board is PCB/board/E155 Development Board/E155 Development Board.kicad_pcb and its schematic PCB/board - Copy/E155 Development Board/E155 Breadboard Adapter/MicroPs Cobbler.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the E155 Development Board design in my own project?
Its repository states no licence, so its author keeps all rights: ask bphung-01 before reusing the design.