4x Neopixel cushions that can change colour via bluetooth android phone app or when motion sensed.

I want the neopixels to go rainbow in colour when the cushion is stood on or Moves. Motion sensed not pressure switch. When the cushion is not active (Motion sensed) I want the neopixel ws2812b leds to be at 30% brightness Rainbow pattern. Soon as cushion moves with the mpu6050 the lights are 100% bright Rainbow.

Also would like the ability to switch the cushions (4 in total) red and green via a Bluetooth app on android phone.3 position switches on;off;on (so 8 buttons in four groups labelled 1 2 3 H). also a button on android app called PLAY that makes the cushions go blue for 20 seconds.

How much to code?

using a minipro with 15 Neopixels per cushion with a MPU6050 to sense the motion via the IMU.

. Range required approx 15 to 20 meters. between cushions.

hc05 bluetooth module or better (what do you recommend.)

15 x ws2812B neopixel leds in a string.

Minipro atmega328 with 32k of flash for sketch 2 k being bootloader.

2 or 3 18650 batteries for powering for up to 4 or 5 hours.

will need a sketch for each cushion or a sketch with the ability to change so i can do the task above i want it to do.

Have changed mind and am going to use the HM-10 Bluetooth module instaed of the hc05. As this has a better range in case range was changed.

Skills: Android, Arduino, Electronics, Microcontroller, Mobile App Development

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About the Employer:
( 0 reviews ) Australia, Australia

Project ID: #16737379

12 freelancers are bidding on average $411 for this job


Hi. I have read your project description and have interesting for your job. I think I can implement all the feature as you want. Looking forward to work with you. Thank you.

$250 AUD in 3 days
(164 Reviews)

Hi, I hope you are doing well. I have expertise in NEOPIXEL based embedded projects. I have WS2812 based neo pixel and IMU available for quick prototyping. Regarding Bluetooth, I would like to use HM-10 as its b More

$300 AUD in 5 days
(62 Reviews)

Hi there i understand got it your idea you need the cushions that can change colour via bluetooth android phone app or when motion sensed and i am ready to start work now and i have pass work this type Chur More

$555 AUD in 15 days
(21 Reviews)
$200 AUD in 3 days
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Android Apps : 1. [login to view URL] 2. [login to view URL] 3. [login to view URL] More

$1500 AUD in 20 days
(6 Reviews)

Hey I am an expert embedded software developer I have made multiple projects using neopixel ws2812b matrices and different bluetooth modules including HC-05 Also I used MPU6050 once before so I think I have all the More

$250 AUD in 9 days
(23 Reviews)

I have a HM10 too. 15leds will consume 15 x60ma=900mA so say you use 3batteries of 1500mAh you get 4500/900= appx 5hrs just for LED, without BT,mini and sensor. so it should be doable if you can get better capacity More

$277 AUD in 20 days
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We are a team of Mobile Application Developers having expertise with Android/iOS and few of HYBRID Technologies like Xamarin and React Native. The Team has got extensive experience with Mobile App Development and Enhan More

$494 AUD in 10 days
(4 Reviews)

Hello, I believe we could answer the product development needs of your project in terms of both design and manufacturing development. We have experience, especially in especially in wearable product development so w More

$550 AUD in 20 days
(2 Reviews)

So i actually used these exact spec's for a personal project a year ago, when i used gy521(its uses mpu 6050) into my motor cycle helmet and had turn signals glued onto my helmet ( using the ws2812b) which could connec More

$200 AUD in 4 days
(8 Reviews)

Hi, I am based in Melbourne which could help with compatible working hours, communication, etc. I have all the required components on my bench, except the batteries: - Arduino Pro Micro - Strip of WS2812B leds More

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