Relay
About the Relay PCB
Relay is an open source PCB design by love481, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 164 × 83.3 mm, with 31 components from 10 distinct parts.
Other key parts include the PC123. By type, the board carries 8 diodes, 6 transistors, 5 connectors, 4 resistors, 2 ICs and 2 fuses.
From the project
These are some of my works on PCB designs .
Main components on the Relay
Relay bill of materials (BOM)
31 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | PC123 | PC123 | U1, U2 |
| 4 | TIP122 | TO-220-3_Vertical | Q1, Q2, Q4, Q6 |
| 2 | IRF540N | TO-220-3_Vertical | Q3, Q5 |
| 4 | Conn_01x02 | black screw terminal | J1, J2, J4, J6 |
| 1 | DB9_Female_MountingHoles | Connector_DB_9 | J3 |
| 2 | Fuse | Fuse_Holder | F1, F2 |
| 4 | 6V_Relay | Relay_HLS_MEDIUM | Rly1, Rly2, Rly3, Rly4 |
| 6 | DIODE | Diode_Medium | D1, D2, D3, D6, D7, D8 |
| 2 | LED | LED_D5.0mm | D4, D5 |
| 4 | R | Resistor_small | 1k, 10k, 15K, 220 |
Relay design files
The KiCad project lives in the love481/Circuit-Designs repository on GitHub; these links point at the commit this page was built from.
Relay: common questions
How big is the Relay PCB?
The Relay measures 164 × 83.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Relay?
31 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Relay design files?
From the love481/Circuit-Designs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Relay design in my own project?
Yes, under the terms of its Apache-2.0 license, which love481 chose for the repository.
