Arduino Controlled Touchscreen Lightswitch

Using a relay and a touchscreen display you can make a simple touchscreen light switch.

Supplies

- 1 Arduino Uno/Mega/Due

- 1 3.5 In Touchscreen Display

- 1 Relay

- 3 Jumper Wires

- 1 Light

Step 1: YouTube Tutorial:

Step 2: Code:

Step 3: Schematic:

Comments

[kcraske]

Can we have a few details. Cannot see how this works and the relay is missing from the schematic.

[Sean_Mabli]

Is there any specific part you want to know more about? Also, I think the relay is in the schematic but if you can't see it I will try to update the photo.

[kcraske]

All there. Thanks for the interesting project

[Sean_Mabli]

Great.