An Arduino board that produces inputed audio output through a speaker, and power two 9v service motor.
Speaker with volume up/down control.
on/off power switch.
Reachable battery.
LED (to show when power is turned on, battery power is full, battery charging, and battery almost dead).
USB charging port for Arduino and battery.
I am Mohamed Hafz the representative of EmbedX Team, EmbedX is a freelancing team that provide wide range of services including:
- Embedded systems design
- IOT applications and related cloud services
- Prototyping
Our team have solid experience with arduino and other microcontrollers (PIC,AVR,ARM ......etc)more than 6 years.
And you can check our profile to see more of our microcontrollers based projects.
this is some suggestions for hardware components
-for 9v supply we can use this boost converter
[login to view URL]
-for battery USB charging we can use this effective module
https://www.amazon.com/Micro-USB-5V-Battery-Charger/dp/B01LHD9D7E/ref=sr_1_3?ie=UTF8&qid=1528324872&sr=8-3&keywords=lithium+battery+5v
so we can use only one lipo cell like this
https://www.amazon.com/Phoneix-10000mAh-Lithium-Polymer-Rechargeable/dp/B071FB26GL/ref=mp_s_a_1_3?ie=UTF8&qid=1529779599&sr=8-3&pi=AC_SX236_SY340_FMwebp_QL65&keywords=lipo+cell&dpPl=1&dpID=41sMJZbSPtL&ref=plSrchhttps://www.amazon.com/Phoneix-10000mAh-Lithium-Polymer-Rechargeable/dp/B071FB26GL/ref=mp_s_a_1_3?ie=UTF8&qid=1529779599&sr=8-3&pi=AC_SX236_SY340_FMwebp_QL65&keywords=lipo+cell&dpPl=1&dpID=41sMJZbSPtL&ref=plSrch
and the speaker will depends on the sound and project details
$60 USD in 4 days
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4 freelancers are bidding on average $68 USD for this job
As I wrote in my account description I'm interested in arduino so making it will be the best work for me. My question is: "The task is to write a program, or make whole device?" If it is making whole device we must talk more about price - the mentioned price is for my work not for components. Also if it is making whole device it will take more time for making it and also it will take some time to take if from Poland to USA
Hi
I have certification in Arduino from University of California, Irvine and I have 2+ years of experience with it. I have interfaced and designed many things with arduino. We can chat and discuss more about your needs.
thank you