Using Arduino Uno a speaker and bunch of leds & jumper wires you can create a nice birthday gift.
Project tutorial by Roy Ben Avraham
In this project I will guide you on how to control Scrolling LEDS
How to control LEDS with LDR sensor.
Meet the little black rover that can do many things in your house without bumping into a single thing!
Project in progress by Cole Purtzer
This is my first Arduino-based, Bluetooth-controlled RC car. It is controlled by a smart phone application.
Project in progress by Saman Fernando
This project uses an Arduino, a drawn keyboard using lead pencil, a paper, and a speaker.
Project showcase by Ikhsan Ismail
Thanks, can you show where the battery is connected in the circuit?
Another question, does trimmer potentiometer is really needed?
Last question, can you please add where you attach the on/off switch?
Hi buddy, you've got a point here.
I published it a while ago and today we are smarter and knowing much more about the virus.
Indeed DHT11/12 will do much better and efficient job but it requires a whole different circuit and code.
Nevertheless I've bought a bunch of DHT's and I intend to try it out soon.
Well, it is possible however the sound quality will significantly decrease
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