Relay module 5v optocoupler 4 smt

gkeiel·pcb_design_kicad·relay_module_5v_optocoupler_4_smt/relay_module_5v_optocoupler_4_smt.kicad_pcb

Relay module 5v optocoupler 4 smt layout, top view — open source board by gkeiel

About the Relay module 5v optocoupler 4 smt

Relay module 5v optocoupler 4 smt is an open source PCB design by gkeiel, published on GitHub under the MIT license. It is a 2-layer board measuring 80.4 × 58.3 mm, with 38 components from 11 distinct parts.

Other key parts include the PC817. By type, the board carries 16 resistors, 8 diodes, 4 ICs, 4 transistors, 4 relays and 2 connectors.

From the project

Printed circuit boards (PCBs) designs for some electronic circuits

PCB design of a four-channel relay module with optocoupler:

Relay module 5v optocoupler 4 smt, from the project README — From the project README

Main components on the Relay module 5v optocoupler 4 smt

Relay module 5v optocoupler 4 smt bill of materials (BOM)

38 components, 11 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
4	PC817	DIP-4_W7.62mm	U1, U2, U3, U4
4	BC817	SOT-23	Q1, Q2, Q3, Q4
1	Conn_01x02_Pin	PinHeader_1x06_P2.54mm_Vertical	J1
1	Conn_01x03_Pin	TerminalBlock_Phoenix_MKDS-1,5-12-5.08_1x12_P5.08mm_Horizontal	J2
4	Relay_SPDT	Relay_SPDT_Omron-G5LE-1	K1, K2, K3, K4
4	1N4007	D_SOD-123	D1, D3, D5, D7
4	LED 3mm	LED_0805_2012Metric	D2, D4, D6, D8
4	560	R_0805_2012Metric	R1, R8, R12, R16
4	680	R_0805_2012Metric	R2, R5, R9, R13
4	1k	R_0805_2012Metric	R3, R6, R10, R14
4	10k	R_0805_2012Metric	R4, R7, R11, R15

Relay module 5v optocoupler 4 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 4 smt: common questions

How big is the Relay module 5v optocoupler 4 smt?

The Relay module 5v optocoupler 4 smt measures 80.4 × 58.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Relay module 5v optocoupler 4 smt?

38 components, from 11 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 4 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 4 smt design in my own project?

Yes, under the terms of its MIT license, which gkeiel chose for the repository.

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