Arduino 4 Relays Shield

[Spoon]

I am always positive this already exists, I just can’t find it.

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Name of the part 4 Relays Shield

Top view​

Datasheet​

https://docs.arduino.cc/hardware/4-relays-shield/#tech-specs

Footprint
Arduino Uno Shield

Type
I did not read this
Breakout board, sub assembly, plug in module (A)
Antenna (AE)
Battery (BT)
Capacitor (C)
Diode (D)
Display (DS)
Fuse (F)
Hardware , mounting screws, etc. (H)
Jack, fixed part of a connector pair, header (J)
Relay (K)
Inductor, Coil, Ferrite bead (L)
Loudspeaker, Buzzer (LS)
Motor (M)
Microphone (MK)
Plug, moveable part of a connector pair (P)
Transistor (Q)
Resistor (R)
Thermistor (RT)
Varistor (RV)
Switch (S)
Transformer (T)
Integrated Circuit (IC)
Crystal, Oscillator (Y)
Zender diode (Z)
Other (please specifiy) Arduino Shield

[Harald_Rau]

Good morning,

I couldn’t find it either, but I’ll keep looking.

Best regards, Harald!

[Spoon]

this is the best I have found so far. It’s embedded in this page and it says made in fritzing.

Arduino - Relay Shield | Arduino Tutorial

[poetaster]

@Spoon

Relays Shield

Do you mean the one in this repo? GitHub - KAST-Tech/fritzing-parts: This repository is all about the fritzing parts that are useful to draw the schematic diagrams of projects. · GitHub

[Spoon]

not quite. The one in that repo looks like this.

[poetaster]

Hmmm. I found a couple more ‘like’ this one on github. here: SeeedStudio Relay shield V2.x it’s closer to yours, but not quite. EDIT: SeeedStudio Relay Shield v3.0 was the one I wanted to link.

EDIT: hmmm, nope also not close enough.

[Harald_Rau]

Hello,

I found a pretty usable breadboard file directly from Arduino. Maybe a new part can be built from the file and the SeeedStudio examples.

I would just need to revise it — for example, they use styles in it and don’t really stick to the Fritzing guidelines.

Best, Harald!

[poetaster]

Is that for this one? Arduino 4 Relays Shield – Control Multiple Devices Easily — Arduino Official Store looks like seeed just directly copied that one.

[Harald_Rau]

Yes, here is the source of the file:

Arduino 4 Relays Shield

Regards, Harald.

[poetaster]

Ah, sadly the cad files they have there are kicad.

[Harald_Rau]

…but I was able to import them into KiCad very easily.

4RelaysShieldV2.0.zip (277.3 KB)

Best regards, Harald!

[Harald_Rau]

I think you can actually get it done quite well with the svg from Arduino. I would just need to rename the connectors and define the internal connections. As a basis, I would use the shield from SeedStudio. The footprint is the same after all.

Best regards, Harald!