Add bluetooth commands to existing atmega328/arduino ide project

Hi, I've got a device (based on atmega328) I'm looking to add some functionality to. Currently, it rotates a stepper clockwise/counterclockwise based on the buttons pressed, with double/triple/etc clicks moving it more.

The first project: I have a programming port that I want to use to attach a bluetooth interface, and i'll communicate with it through my laptop.

bluetooth interface is an HC-05

commands to add are:

U500<cr> - rotate clockwise 500 steps

D1000<cr> - rotate counterclockwise 1000 steps

V<cr> - return analog value of ADC7 (going to use to monitor battery voltage)

..the numbers for U/D will vary..

will provide circuit diagram and existing code

Skills: Arduino, Electronics, Microcontroller, Bluetooth Low Energy (BLE), C Programming

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About the Employer:
( 106 reviews ) norwalk, United States

Project ID: #22635111

42 freelancers are bidding on average $33/hour for this job


Hello,Myself [login to view URL] Sekhar,[login to view URL],Phd from Cdeec Innovations,[login to view URL] have 15+ years experience in Electronics Product development. we have in house pcb fabrication facility for protoypes.i have worked on many IO More

$35 USD / hour
(47 Reviews)

Dear Sir I am very interest in your job as an experienced engineer. For 10+ years, I have been working in this field and you can see my experience in my profile. Specially, I've mastered variant Bluetooth modules such More

$38 USD / hour
(42 Reviews)

Thanks for sharing your project. I'm fully read the description, so that, I'm very interested to this project. As I'm a Senior Embedded System engineer, have more than 15 years of experience in embedded system desi More

$38 USD / hour
(41 Reviews)

Hi There, We will develop the prototype to test the circuit and programming. As mentioned Bluetooth communication will be added to. Please feel free to contact us. Regards, Shahbaz.

$40 USD / hour
(49 Reviews)

Hi, I have worked on Atmega328 with HC-05, HC06 HC09 Bluetooth Modules. I have understood your requirements and I can execute it in less possible time. Looking Forward, Khawaja

$50 USD / hour
(94 Reviews)

Hi, I am interested in your project. I have more than ten years expirience with atmega and BT. I have all needed development boards and tools. Ready to discuss a details. Regards, Vyacheslav.

$25 USD / hour
(38 Reviews)

I have experience with atmega and BT , please tell me more about the project. What language you use for project C or assembler?

$26 USD / hour
(40 Reviews)

Hi there I am an electrical engineer with 8+ years of experience. I have sound experience with Bluetooth and stepper motors. I can also provide android app to control the stepper motors. Let me know if you are intere More

$25 USD / hour
(33 Reviews)

The HC-05 uses the serial port profile (SPP) - which belongs to the Bluetooth Classic (BT) specification rather than the Bluetooth Low Energy (BLE) specification. I develop on a Linux PC with a USB bluetooth dongle to More

$30 USD / hour
(5 Reviews)

Hi, I am interested in it. I have done projects like this before. Send me a message to discuss more about it. You can see my projects on [login to view URL] (That's my website) [login to view URL] More

$38 USD / hour
(26 Reviews)

Hello I have got your job posting “Add bluetooth commands to existing atmega328/arduino ide project” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experi More

$25 USD / hour
(42 Reviews)

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am a Fullstack Expert in development of web, desktop and mobile apps... Lets Start! Please start a Discussion with me and we c More

$38 USD / hour
(15 Reviews)

Hello. I have experience about Bluetooth HC-05 and Arduino. is the board DIY board? no problem. I am an engineer for Atmega. Regards.

$30 USD / hour
(41 Reviews)

I can have this done as soon as possible. Estimated time, 4 to 10 hours. I can help you with the later stages of your project, as reference project I designed the electronics and firmware of this product: www.ecobloom. More

$55 USD / hour
(8 Reviews)

Hi, I have rich experience in Arduino Mega and HC-05 interaction project development. If you want, I can show you a demo video right now. I would like to discuss more details via chat. Thanks

$38 USD / hour
(6 Reviews)

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics, ican make to u the required code for making ur steppers respond to hc-o5 with t More

$25 USD / hour
(26 Reviews)

Hi, How are you? This is my Arduino: [login to view URL] I have full experiences in BLE communication between Arduino, ESP32 and other BLE modules like HM10. I'd like to see your More

$35 USD / hour
(3 Reviews)

Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb More

$25 USD / hour
(7 Reviews)

Hi, I'm really interested in your project and I have the know-how (I teach Arduino/programming classes) but we need to sync our hardware. If you choose me then I need first to order your BT modules (so 2 days delay p More

$35 USD / hour
(15 Reviews)

Hi I have done projects using arduino and HC-05.I also have the hardware mentioned by you. Which arduino board you are using? I can also help you with a test android app for bluetooth testing We can discuss Regards S More

$25 USD / hour
(9 Reviews)