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Questions tagged [project-critique]

Use this tag when you are looking for feedback, suggestions, improvements or alternatives to a specific aspect of your working project. This tag should not be used for early design questions; also see [tag:system-design].

1
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6answers
3k views

Convert my if loop code into a switch/case statement

I have made a project where in photosensors constantly read value and if laser is cut by external object, then it beeps the buzzer. A switch case would make it easy, as suggested by some people. I ...
-1
votes
1answer
64 views

What would be a good way to identify items spending as little as possible?

I'm a software developer for quite some time and now I'm going to start developing for Arduino. My question is related to technology I can use. It's also my first time posting here, so if this site is ...
1
vote
1answer
37 views

Looks like a smartwatch but only has a gps tracker and password [closed]

I was wondering if anyone had any suggestions about my idea. I want to crate something like a smartwatch but all I need it to have is a Gps and aa password. I want to be able to track it with a smart ...
2
votes
0answers
405 views

Help with school project (Arduino GSM and Thermal printer) [closed]

I'm with some friends from my school and we have started to do a project where we send an SMS text message to our Arduino UNO (with GSM module), which then print the text message on a thermal printer(...
4
votes
2answers
335 views

Basic Serial Transmission Protocol

I have a small piece of code here that I hope to run on Arduino. Basically what this code is doing is, it takes a nibble from the user, appends a startbit to it, and transmits the code through a ...
1
vote
1answer
255 views

Read an analog signal without changing it? Or should I start over?

Hi! I'm still working on my kettle project. I want to obtain the kettle temp from the existing thermometer. I'm able to do this, but much like trying to look at an electron my circuits all reduce the ...
3
votes
3answers
387 views

How does the Space Replay record audio?

The Space Replay A hovering object that explores and manipulates transitional public spaces with particular acoustic properties. By constantly recording and replaying these ambient sounds, ...