E05
About the E05 PCB
E05 is an open source PCB design by Rorchive, published on GitHub under the CERN-OHL-W-2.0 license. It is a 2-layer board measuring 50 × 50 mm, with 11 components from 11 distinct parts.
By type, the board carries 3 connectors, 3 resistors, 2 diodes, 1 transistor, 1 relay and 1 switch.
It belongs with the robotics & motion designs in this gallery.
From the project
Analog DC Motor Driver (BC547 + 5V Relay). Hardware project designed in KiCad for Inatel's E05 analog electronics class.
docs: Technical documentation and datasheets. hardware: Core hardware files. 3D: 3D models (.step). Fabrication: BOM and Gerber files for JLCPCB manufacturing. PCB`: KiCad schematics and layout design.
Figure (a) illustrates the driver module in its active state with the relay energized (latched) and the LED status indicator turned on while the push-button is pressed, completing the circuit to power the DC motor. Figure (b) depicts the circuit in its default idle state (relay de-energized) with no input applied to the button.
E05 bill of materials (BOM)
11 components, 11 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BC547 | TO-92_Inline_Wide | Q1 |
| 1 | Conn_5V | PinHeader_1x01_P2.54mm_Vertical | J1 |
| 1 | Conn_GND | PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | Power_Output | TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J3 |
| 1 | G5LE-1 | Relay_SPDT_Omron-G5LE-1 | K1 |
| 1 | PS1024ALRED | SW_PS1024ALRED | S1 |
| 1 | 1N5408 | D_DO-201AD_P15.24mm_Horizontal | D1 |
| 1 | LED RED | LED_D3.0mm_Clear | D2 |
| 1 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 220 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
E05 design files
The KiCad project lives in the Rorchive/E05 repository on GitHub; these links point at the commit this page was built from.
E05: common questions
How big is the E05 PCB?
The E05 measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the E05?
11 components, from 11 distinct parts. The full bill of materials is listed on this page.
Where can I download the E05 design files?
From the Rorchive/E05 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the E05 design in my own project?
Yes, under the terms of its CERN-OHL-W-2.0 license, which Rorchive chose for the repository.
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