Relay module 5v optocoupler smt
gkeiel·pcb_design_kicad·relay_module_5v_optocoupler_smt/relay_module_5v_optocoupler_smt.kicad_pcb
About the Relay module 5v optocoupler smt
Relay module 5v optocoupler smt is an open source PCB design by gkeiel, published on GitHub under the MIT license. It is a 2-layer board measuring 27.2 × 59.1 mm, with 11 components from 8 distinct parts.
Other key parts include the PC817. By type, the board carries 4 resistors, 2 connectors, 2 diodes, 1 IC, 1 transistor and 1 relay.
From the project
Printed circuit boards (PCBs) designs for some electronic circuits
PCB design of a single-channel relay module with optocoupler:

Main components on the Relay module 5v optocoupler smt
Relay module 5v optocoupler smt bill of materials (BOM)
11 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PC817 | DIP-4_W7.62mm | U1 |
| 1 | BC817 | SOT-23 | Q2 |
| 1 | Conn_01x02_Pin | PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | Conn_01x03_Pin | TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_Horizontal | J2 |
| 1 | Relay_SPDT | Relay_SPDT_Omron-G5LE-1 | K1 |
| 1 | 1N4007 | D_SOD-123 | D1 |
| 1 | LED RED 3mm | LED_0805_2012Metric | D2 |
| 4 | R | R_0805_2012Metric | R1, R2, R3, R4 |
Relay module 5v optocoupler smt design files
The KiCad project lives in the gkeiel/pcb_design_kicad repository on GitHub; these links point at the commit this page was built from.
Relay module 5v optocoupler smt: common questions
How big is the Relay module 5v optocoupler smt?
The Relay module 5v optocoupler smt measures 27.2 × 59.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Relay module 5v optocoupler smt?
11 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Relay module 5v optocoupler smt design files?
From the gkeiel/pcb_design_kicad repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Relay module 5v optocoupler smt design in my own project?
Yes, under the terms of its MIT license, which gkeiel chose for the repository.
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