Neopixel ws2812 trabalhos

Hello, everyone. I am looking for someone who is experience in Addressable light ring Firmware. Details 1. NUM_LEDS: 36 2. LED TYPE: WS2812 3. The patterns of Addressable led light ring board have to be same as the video(mp4 file) I will send to you.(volume is 79.6M so I can't attach here. I am going to mail to you.) 4. Genuine Arduino Uno I attach the Arduino Library and youtube that is what I consider it is needed. Please don't hesitate to contact me. Thank you.

Design the schematic circuit for a control system of 6 WS2812 LED strips of 144 LEDs each. In such a way that the array of LED strips can show different pre-determined effects. Project deliverables: - Schematic design in a PDF file - Bills of Materials (BOM) - Design Project Files"

Design PCB for Laird BL652 chip with temperature sensor (MLX90615) and rgb led (neopixel) and battery + charging cirquit (micro-usb) (and if possible also program the chip via usb). The sensor and led need to be on a seperate board, connected with small cable (+/- 60mm distance). Goal is to make a wearable for artistic/scientic research. First make 1-5 test PCB’s by your design, if everything ok, make more (+ more support/budget)

Looking for someone who has experience in working with LED pixels such as WS2812 or similar addressable LEDs. I will provide you with drawing of the wall where the LEDs will be and i would need diagram of connecting them with the controllers and power supplies. You need to have previous experience in working with addressable LED. To make sure you have read this project brief, simply respond with your favorite color. Nothing else. Any other information included in your response will result in an automatic rejection.

Summary: I’m looking to make a control box that controls the lights on a strip of 100 WS2812 LED’s. 2 Rotary Encoders (R.E.), and 2 Potentiometers (Pots) will be used to control the lighting effects via an Arduino Mega using the FastLED library. Detail: (See attached Picture) 4 control knobs (2 Rotary Encoders, 2 Potentiometers). Info about the function of each below. Rotary Encoder 1 (Mode selector) 3 modes to choose from - 1 - "Pattern mode" 2 - "User selection mode" 3 - "Audio Sensor mode" Pattern Mode: When Rotary Encoder 1 is set to Pattern mode, the other control knobs will behave as described below. Rotary encoder 2: This will select different patterns of light shows from the FAST LED library. The code should allow myself t...

...com/adafruit-neopixel-uberguide/arduino-library-installation All of this is possible using the Feather Prop Maker Board: The guide above provides the detailed information on the pin outs, you can also see some particulars to using the Arduino IDE with the feather hardware here: I am looking to create a project that outputs to the NeoPixels using the FastFire2012 library, as well as the Adafruit NeoPixels code I want it to have the following modes 1) Fire (Red, white, Yellow, Black, Orange) (NeoPixel Pattern) 2) Energy (Green, White, Yellow, Black light orange) (NeoPixel Pattern) 3) Water (Blue, White, Yellow, Green, Black) (NeoPixel Pattern) 4) lighting (White, Black, Yellow, light blue) NeoPixel Pattern

...Analog Audio output: LIS3DH Triple-Axis Accelerometer: Arduino Writing to Flash Memory: FastLED Library (FastFire2012): Adafruit NeoPixels Library: All of this is possible using the Feather Prop Maker Board: The guide above provides the detailed information on the pin outs, you can also see some particulars to using the Arduino IDE with the feather hardware here: I am looking to create a project that outputs to

This is a one off project where I am looking to convert, or write equivalent code in Python, for something I have written in Arduino/C++ a few years ago. The code interacts with a microcontroller that uses Python. I am looking to set up some animations via NeoPixel LED's as well motion and sound. I have the original C++ code, as well as references for the new Python Libraries.

Hi, I would like a simple program which sets the colour of a strip of WS2812 LEDs connected to a PI3 b+ (running Octopi) based on response from the REST API For each state we would like to configure the colour and the frequency of flash. For all states, the light should either be static or sequence like knight rider. The code should run on Octopi and will only be used on 1 set of lights. A single config file should allow changes of colour per state flash frequency and auth key and WS2812 pin outs.

...just need some help :) The clock runs off neopixels connected in 14 strips of 14 neopixels. The neopixel data is then run off an Arduino Uno. There are also 4x inputs into the arduino, those being: 1) An LDR sensor to change the intensity of the neopixels depending if the conditions are light or dark 2) An RTC to keep more accurate time of the clock than the onboard clock on the Arduino 3) 2x pushbuttons - one for adding 1x minute to the time and one for adding 1x hour to the time. To get an idea of what the project looks like, the clock is similar in design and look to : But instead of individual LEDs, shiftregisters, microcontrollers, I'm using neopixel strips and the Arduino Uno instead to make it easier. WHAT THE FREELANCER MUST BE KNOWLEDGEABLE

The project is to create an interactive capacitive touch based Neopixel light controller.

ADE7953 Energy Meter ESP8266 or ESP32 Pico D4 RGB Led like Fibaro 53861 smart plug (WS2812) MQTT Cloud Based Communication (Cloud Side We will do) Timer Function, Count Down Function, On/Off with Cloud Based Tasks vs... OTA Firmware Upgrade Over Air Include Internal Web Server(to Connect device to Wifi Modem / Scan Wifi Routers and Connect Them with Password) Button On Device for Reset and On/Off Relay

...delays/speed ( down way speed, up way speed, idle activation delay,...) - Adjustable LDR sensivity value ( this is important to define the activation threshold) - Implement LDR watchdog ( to avoid out going out of loop in case of shadow/light variation during cycle) - All these parameter (config) need to be stored (power lost) - OTA update functionalities The WS2812B function are handled by Adafruit NeoPixel library, also all effect can be based on the existing library WS2812FX !! I will do my best to help you in this job with my capabilities . But the project need to meet all requirement before any payments, if you are unable to handle all the requirements, please don't apply to this job. !! !! The whole project will be under Non-disclosure Agreement !! Thanks for your...

Design a schematic of a cheap PCB that can be produced in a factory using the Particle P1 board. With the P1's wifi capabilities, I am looking to design a custom PCB that has the exact same function as a particle photon. The only difference is the shape of the PCB as well as the parts needed to be integrated with the design. The parts include: Rotary encoder, 24 Neopixel LED ring, latching button, momentary button, a single LED as well as a 500 Ohm resistor and a 250 Ohm resistor. Attached to you will find the design of the shell of our product. The PCB has to fit as efficiently as possible into the shell and have the exact same function of a PARTICLE PHOTON. You will be paid once the schematic works as planned and tested in the factory. Particle Photon and P1 board can be foun...

I'm creating a 1m x 1m LED panel using LED strips like these: Here is a cad model that's similar - though the strips I will be using are 30 LEDs per meter: The frame will be made of wood. I have very little experience in CAD and attached some screenshots I put together of what I was thinking. It should be 900 LEDs - 30 pixels wide by 30 pixels high. I'd also be interested in any photo realistic renderings you can do of the model. I use Autodesk Fusion 360. Looking for two things: an hourly rate (for continuous work) + the number of hours you estimate for creating a detailed model of the panel. Including fastening hardware, etc... Willing to pay $25/hour for expert-level talent that's

...delays/speed ( down way speed, up way speed, idle activation delay,...) - Adjustable LDR sensivity value ( this is important to define the activation threshold) - Implement LDR watchdog ( to avoid out going out of loop in case of shadow/light variation during cycle) - All these parameter (config) need to be stored (power lost) - OTA update functionalities The WS2812B function are handled by Adafruit NeoPixel library, also all effect can be based on the existing library WS2812FX !! I will do my best to help you in this job with my capabilities . But the project need to meet all requirement before any payments, if you are unable to handle all the requirements, please don't apply to this job. !! !! The whole project will be under Non-disclosure Agreement !! Thanks for your...

CODE, only codeing needed I got a arduino nano and a digital adressable led strip (ws2812) or simular. I know how to wire them but i do not got time to make a code, so i am looking for a code that does the following: Have a button for «automatic» and « manual» mode(and a smal led to indicate) Automatic mode should make the led dance with a few patterns And the pattern should run for ever. And a push button to switch to next pattern. And the brightness sensor should adjust the brughtness here aswell. Manual mode: Somehow split the led strip into section So section «a»=leds 1-10 Section «b»= led 11-20 Up to 10 section. And i want to be able to adjust RGBW manual with pots on each individual step And i prefer to use only 4 pots, and ha...

...the same state (low power mode) but if it is below 80 then the readings from the accelerometer is taken. If there is no motion then return to previous state/mode i.e. nothing happens, however if there is motion then (as an example), NeoPixels #2 displays red for short time then quickly after NeoPixel #5 displays green for short time and then quickly after NeoPixel#6 displays blue for short time. This should last for 1 second. Then there is a break of 2 seconds before repeating all (but at different NeoPixel numbers, hence, random sequence) if there is motion. We are trying to let this device sense the light sensor every minute in order to wake it up from sleeping (if value is below 80) – then if there is movement simply light the NeoPixels every 2 seconds acc...

...press again) max amps 0,25A • Off - Press and hold • Auto off after 180 min( with no input) • Button 2 - - Tactile switch –see sketch for location • On-12V(2W) • Off • Auto off – 300 min( with no input) • Battery Charger for Battery HHS 106070 -5000mAh • Micro USB Female • 5V • Optimum charge capability • Charge busy indicator –  While charging – ws2812 cycle red  Fully Charged – ws2812 cycle Green • Battery level indicator- same ws2812  Colour range display based on charge level • Connectors for Battery, Fan T1 out and Light T2 out – JST-PH connector, 2mm pitch Deliverables • 10 x working complete boards on PCB with full firmware - High quality boards...

Hello, I'm looking for someone to design a fairly simple PCB based on an esp8266 with a special shape. The PCB is for a convention and will be used as a badge (needs place for a necklace) It needs to have: 1. a green LED neopixel in the front middle 2. in the back an esp8266 (maybe an esp-12 but not so important). 3. And FTDI in the back (to upload code to the esp8266). If it's too hard then at least holes to connect an external ftdi. 4. A power switch, an additional switch and a pushbutton. 5. A power source (2-3 AAA batteries with voltage regulator or lithium). 6. The PCB should be yellow (yellow soldermask). Ofcourse I will pay for all the materials and shipment. If you will agree I will send a picture of the shape it should look like.

Working on arduino nano project with fast led and neo pixel library, not able to get the codes right, wil provide you the codes just need to rectify where the problem is!!

I'd like your help to create a simple control panel using four arcade style push buttons to control seven WS2812 LEDs (Neopixels) through an Arduino Uno. Project details: - I have seven (7) Neopixels, connected to four (4) push buttons - Three push buttons are 'SELECT' buttons, each of these is connected to one (1) Neopixel - Pressing a SELECT button should light its corresponding Neopixel for approximately one minute - There is one 'GO' button, connected to four (4) Neopixels - Pressing the GO button should light an animation on the connected Neopixels for approximately one minute - All Neopixels should start in an 'off' position, and return to an off position approximately one minute after being activated

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I'd like to chat about my WiFi controlled Neopixel project and ask a few questions about the PCB and electronics. Consultation only. I may have a couple of follow up questions that can be answered at your convenience.

Hardware description Light source: 1 or 2 ledstrip SK6812 (similar WS2812) with individually adressable leds. Ledstrip can be RGB, RGBW or WWA (wharm white and amber) Length 1 m (144 leds) or custom specified Microprocessor control board: Teensy LC or alternative Resistive touch strip with two channels, connected to analog inputs of Teensy. Touch strip has same length as ledstrip. At each end of the touch-strip is a separate switch (zone of 20mm) with separate voltage output. Pressing it sends >2v signal to Teensy. Power supply 5 volt 20A Mechanical: Lens and led protection, profile, strip and support Firmware description The Teensy LC can be programmed as an Arduino compatible board, using Teensyduino installer. Libraries for driving LEDs use

Need someone to program for WS2812B strips preferably using ESP8266 or arduino uno/mega 2560. I need a program that will display text on WS2812B strips, I have a setup with 8 led strips that will be used for this. The led strips are around 4 meters, each strip has 60/leds per meter. Each strip will connect to one dataport, so 8 ports...leds. And give a timeframe of development. I imagine it makes sense to develop on existing libraries or code. No need to rush your proposal as I will at least wait 24h review proposals. some projects for reference:

...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. hm10 bluetooth module or better (what do you recommend.) 15 x ws2812B neopixel leds in a string. Minipro atmega328 wit...

Development of basic LED animation for a demo Hardware is as follow: Arduino Nano 328P Neopixel RGB Matrix 8x8 LED WS2812B Coin cell CR2032 x 2 or Lithuim 3.7-4.2V The animation is described in the attached ppt. Animation must play as soon as Arduino has launched (no button interaction) Animation plays in loop. Specified speed in the pdf is indicative. Colors in pdf are indicative. Brightness is set at full. We would appreciate that the developper indicate in the comments the sections how to adjust brightness as current might be too low.

you should write a code for my project which should Scroll the text sent through bluetooth (HC-05) and time update option should be there to update time to the RTC module(DS3231).

...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 wit...

The product is powered by 20V rechargeable battery, with optional 110V DC convertor. Prototype of the product was built for proof of concept with off-the-shelf components including: - Arduino controller - 20VDC to 12VDC regulator to power 12V pump and 12V motor driver - pump is switched via solid state relay - 5VDC regulator to power circuitry and RGB LED strips and neopixel ring - Bluetooth capability to communicate with another Bluetooth enabled appliance as well as smartphone app. - Several pushbuttons and 4-digit numeric display Block diagram is avail with current component parts/specs. Product deliverable: Objective is to convert current layout to gerber drawing so I can get PCB quotes. After signing NDA, block diagram and photos of prototype layout can be provided. ...

It should display day month date and the text sent through size is 37x8.

Hi Khawaja Muhammad A., we worked together in the past on a micro controller project and I am stuck on a problem with a EMOS D1 that I thought you would be able to solve quickly. Basically I'm trying to control one or more WS2812 net-pixels but for some reason my coding of connection isn't correct. If you are interested I can give you all the details.

Schematic / Simulation (to test?) / PCB (using EasyEDA?) Chip: ESP32S Input voltage: 12 V Board size: 20x20cm 9 PWM lines of 9 leds each with total power about 30W (59 white leds, 10 red 660 nm, 12 blue 465nm ) 4 on board RGBW addressed leds (I2C or SPI? NeoPixel?) + 1 out connector Connector for 2-phase 4-wire micro stepper motor DC3V-5V Temperature sensor in the middle of the board (LM75A ?) 3 connectors to control 12v PWM fans (independently) On the top side of the board 10 capacitive touch sensors Connectivity for external I2C and/or SPI display Audio amp (like PAM8302) for 4-8 ohm speaker Regulated 0-12V output (5W) 3 Buttons Estimate price of components and production of 5 PCBs Better to use preassembled modules for audio amp, stepper motor driver, etc.

...brightness of all the pixels. The existing program is available for review. The working ws2812 RGB program uses the Fastled library, which currently does not support RGBW. The new modified program will most likely need to run the Adafruit Neopixel library unless you have a better idea. I am not committed to any micro controller nor is the SD card required. The project will eventually require a new type of pattern that smoothly fades the led’s between colors in a repetitive loop as-well. This may require multiple strings, possibly multiple micro controllers. The project may require a complete re-write of the code. An example of what the code currently does using the FastLed library on WS2812’s -pixel 1, green, on 1 second, off 4 seconds, on 5...

i need a programmer to create patterns similar to neopixel library. i will give the specs for each pattern. scope may grow, however, if it does terms will be renegotiated.

...make it work reading from an sd card shield? If this is difficult to to achive with arudino I'm open for sugestions, but as this should be able to run for years without much supervision I imagine arduino is a good choice for stability. Otherwise maybe using a raspberry pi? for reference and more detail see: displays-with-nanoscale-concurrent-computing/ Maybe this might be of interest as well?:

I need you to develop WS2811 NEOPIXEL Led Pixel String software for me. I would like this software to be developed using C or C++. The led string may have Max supported number of LEDs. They should animate in different designs with best possible colors and intensities (dimming). Size of LEDs string should be adjustable by program code (eg. 50, 100, 200 LEDs).

I would like to control a LED-Strip using SK6812RGBW LED´s (quite similar to WS2812) with a ESP8266. Mostly it is already done in the Adafruit NeoPixel Library for the Arduino which parts could be used as base code. I am using the Unofficial SDK () in Eclipse so the Code should work with this. It could work like SetColor(id, R,G,B,W) It´s not possible to use the Arduino IDE or Nodemcu Script.

I would like to control a LED-Strip (using SK6812RGBW LED´s) with a ESP8266. I want to do it like it´s done in the Adafruit NeoPixel Library for the Arduinos. I am using the Unofficial SDK () so the Code should work with this. It´s not possible to use the Arduino SDK or Nodemcu.

Need someone to design a firmware upgrade for the Adafruit Pixie which uses the PIC12F MCU chip to be able to be controlled with the Neopixel RGB library. According to the original designer of the Pixie, if one were to redesign the firmware to 400khz, then it should work. I have seen it respond already to Neopixel commands, but it only can turn on the blue and green die and not the red. (his quote: As you can see in the post, the decision was to use a standard serial interface as opposed to the proprietary WS28' protocol. However, if you care enough and willing to put in the work, with custom firmware you can implement the WS28' interface

Have an attiny84 circuit with two buttons, stepper, stepper driver, and 7 segment ws2812 LEDs. Buttons will trigger stepper movement with LED animation during process. Button behavior will change based on EEPROM settings. Test and setup modes required. Current code exists with some power management and basic functionality. Need rest created, see attached file for details. Need clean, well documented code that will compile into minimal space - no large libraries should be used.

Hi there, I am looking for an arduino developer to help with a NeoPixel LED Lighting project. The skills required are coding with the Arduino IDE and experience with the Adafruit_NeoPixel library driving about 120 pc. of WS2812 NeoPixel rgb chip and Arduino Ethernet for backlighting in a bargraph application (2 times 60px, mirrored). The hardware setup will be done at our place, only coding needs to be done. Local Git repository available for collaboration. 1. The excact functionality, color and fading animations need to be developed and are part of this project. Estimated developing time 40hrs 2. programming of a smooth fading bargraph over 60px with choosable (config-file) background and foreground color. Read bargraph value from ip-package. Estimated developing time...

Arduino 2560 or preferablely DUE whit Ethernet Sheil2 it read a HTML webpage at 30 second interval ( ) then ...on SD-CARD and it text file that left to programmer wish as long file is easy to edit by human then i have a PS2 keyboard on that Arduino board (input from bar-code scanner ) if PS2 input read a part number ,it also light associated ROW /Column LED ) for 15 second then put led OFF i validate that PS2 keyboard have library and also that FAB_LED library handel multiple strip of neopixel github /sonyhome/FAB_LED/blob/master/Examples/F_manyPorts/ the part database 12 x 32 so 384 element maximum ,it may limited if need to 8 x 32 i include 2 demo webpage for make test Thank for reading

Controling a neopixel LED stick with nodemcu

I have a new product I'd like to show off. It's a case that has neopixel lights which animate when opened. It will need to be shot in low light and full light conditions. I need some music behind it and to have my logo animated ( just dropped into an After Effects pre-done animation is fine ) and added to the end. You can view the product on Youtube but it's currently on Etsy with links:

Razer Chroma reacts to certain softwares and as a result displays certain lighting effects on my mouse/keyboard. I would like those effects applied to a strip of Individually addressable LED's (WS2812).

es handelt sich dabei um einen 16x16 Matrix mit der WS2812 Leds. ich suche einen Programmierer der sich zutraut sowas Fertig zu stellen, bitte kein anfänger ! Folgende sachen müssen Programmiert werden, großteils der Sachen gibt es schon bereits als open source, dies können übernommen werden jedoch muss die volle Funktionalität gewährleistet sein. 1. Eingabe mit JINX über USB und über SD Karte 2. VU Meter (musik gesteuert über Mikrofon) 3. Spiele (Tetris, Snake, Bricks) Handy app für die Spiele 4. Uhr mit RTC

es handelt sich dabei um einen 16x16 Matrix mit der WS2812 Leds. ich suche einen Programmierer der sich zutraut sowas Fertig zu stellen, bitte kein anfänger ! Folgende sachen müssen Programmiert werden, großteils der Sachen gibt es schon bereits als open source, dies können übernommen werden jedoch muss die volle Funktionalität gewährleistet sein. 1. Eingabe mit JINX über USB und über SD Karte 2. VU Meter (musik gesteuert über Mikrofon) 3. Spiele (Tetris, Snake, Bricks) Handy app für die Spiele 4. Uhr mit RTC

es handelt sich dabei um einen 16x16 Matrix mit der WS2812 Leds. ich suche einen Programmierer der sich zutraut sowas Fertig zu stellen, bitte kein anfänger ! Folgende sachen müssen Programmiert werden, großteils der Sachen gibt es schon bereits als open source, dies können übernommen werden jedoch muss die volle Funktionalität gewährleistet sein. 1. Eingabe mit JINX über USB und über SD Karte 2. VU Meter (musik gesteuert über Mikrofon) 3. Spiele (Tetris, Snake, Bricks) Handy app für die Spiele 4. Uhr mit RTC