Modify Arduino code (add piezo buzzer to a working digital hourglass)

$10-30 USD

Teljesítve

Kiadva ekkor:

több mint 5 évvel ezelőtt

$10-30 USD

Teljesítéskor fizetve

Hi, I have a working piece of Arduino code for the Uno / m328p that operates two 8x8 SZ410780N LED matrices through 4 x 595 shift registers (standalone m328p schematic attached) and turns it into a digital hourglass. The attached source code works great. It uses a pot to adjust the amount of measured time. It also has two tilt sensors to detect position of the hourglass and move the "sand" accordingly. There is a reset button to reset the countdown. Now, what I need is a piezo buzzer added. I need it to do the short "tick-tock" sound for each motion of the "sand". And I need it to make an alarm sound for 20 seconds - "beep-beep-beep" when all the "sand" has moved to the bottom piece (timer done). Extra task: $10 bonus if you can get it to run on an Atmega 8 (I tried a few boards available online but it seems to work on the 328p / Uno only). Feel free to ask any questions. Serious bidders only please.

Arduino

C Programming

Electrical Engineering

Electronics

Microcontroller

Projektazonosító: 18123521

A projektről

5 ajánlat

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Aktiválva: 5 évvel ezelőtt

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Neki odaítélve:

@korpaev

Hello! For a long time I am a developer under arduino, you can look at my projects on [login to view URL] website. Now my main job is connected just with shift registers for 7 segment indicators and creeping lines.

$25 USD 2 napon belül

5,0

(1 értékelés)

1,4

5 szabadúszó adott átlagosan $25 USD összegű árajánlatot erre a munkára

@ganapathi92

Hi I'm Ganapathy, Have a rich experience in Arduino, AVR, PIC, ARM and written code in C and Assembly in arduino ide, winAVR, atmel studio , Used atmega8 in previous projects , I can help with you in this project If you interested Contact me Thank you

$25 USD 5 napon belül

4,9

(38 értékelés)

4,9

@Paradoxx84

Hello! That's an interesting task. Not sure if it can work on atmega8 without major changes. But anyway i'd like to do it. I have a mega and nano in my lab so i dont need to buy any hardware and can start job quickly.

$25 USD 10 napon belül

5,0

(2 értékelés)

1,4

@brkbalaji2405

Hi I'm brk here I'll help full for you to this project

$25 USD 3 napon belül

0,0

(0 értékelés)

0,0

@aymos

Hello Dear I'm Aymen Electrical Engineer, with H/Sw background. I have a good experience with arduino, also I have a nano, mini, uno, mega arduino. I'm familiar with modules and shields. About your project, I can add buzzer to existing board. I have to add as a state machine because execting all this task need to be work as a cooperative system (tasks work parrallel). what's the deadline time your require? I'm interested to work in this job, and give my energy and expertise in such domain. thank you for your time for reading my cover letter best regards Aymen

$25 USD 1 napon belül