13 Ways To Make Your Business Energy Efficient
Energy bills are not fun. Here's how to make them reasonable (while helping out the environment).
...developing STL files for a unique project. The task involves creating a design for a miniature jukebox that will hold a digital tablet at about a 45-degree angle. Some elements to keep in mind include: • Material: I prefer the jukebox to be plastic. • Size: The expected size for the jukebox is one to two feet. • LED Panels: A significant attribute of the jukebox is its LED matrix panels. The LEDs are to be situated behind frosted glass/plastic, with the sides and front being LED/frosted panels too. Note that, I already have the matrix panels. Requirements: - Detailed skills in Computer-Aided Design (CAD) - Prior experience in designing with STL files - Knowledge in LED integration with plastics would be a plus. I look forward to receiving your innov...
I'm looking for an experienced developer to assist in creating a product with an Arduino-based slave device. Key requirements: - The device will be capable of communicating with a master device via RS485 MODBUS functionality. - It must be compatible with a specific, as yet unmentioned, master device type. - The functionality should extend to controlling less than five buttons and LEDs. Desired skills: - Extensive Arduino development experience - Knowledge of RS485 MODBUS - Capacity to work with both hardware (PCB) and software (code development) This project encompasses both PCB design and code development, heralding a unique opportunity for a multi-skilled individual seeking a comprehensive, engaging task.
I'm looking for a skilled developer to build both an iOS and Android application capable of controlling 4 LEDs via PWM through the ESP32. The app will need to enable users to adjust the LED brightness remotely and in real-time. Also to have pre-set profiles which activate at certain time of day. Key Features: - Real-time LED brightness control - Remote adjusting through the mobile app - Dual-platform functionality (iOS and Android) Ideal Skills: - Experience with ESP32 and IoT devices - Proficiency in iOS and Android app development - Knowledge of PWM signal handling - Ability to implement user-friendly interfaces - Familiarity with Bluetooth/BLE communication The successful freelancer will demonstrate a proven track record with the ESP32 and mobile applications that intera...
As the client, I'm seeking an experienced interior o...first and foremost this is a living room area shared with toddlers, the least i want is to turn on the tv or if the tv is not placed to feel empty, you need to solve the design such that without a tv i can relax in this area and play with the kids, after a couple of years i will add a tv or think a way to hide the tv - ceiling height is 270cm - Do not use false ceiling - Use indirect lights and leds, if leds are in the ceiling you have to provide example of installation - behind the sofa in the video, is a wall outlet, make sure to provide a way to connect several phones - the sofa in the video needs to remain - you have to provide exploded furniture in your handover to produce the furniture - painting colors should ...
...by LEDs and lastly, a 5-inch VOCORE screen () As for the rear of the wheel, I would like 3 paddles on each side, and I will use the shapes and designs from GSI as an inspiration. I am looking for a skilled freelancer to design and create a direct drive sim racing wheel with the following specifications: - Type of Wheel: Direct Drive Wheel - Material: Other (Please specify the material you will be using in your proposal) - Additional Components: No, just the wheel - Hi-Res 5" LCD Touchscreen - 1 Seven-Way Multi Switch - 3 + 14 + 3 RGB LED Rev Lights - 4 Backlit RGB LED Push-Button Rotary Encoders with 5-way functionality - 6-Paddle configuration - 12 Momentary RGB LED Push Buttons - “Spec 3” Coiled Cable - 72 Total Mappable Inputs/88 Addressable RGB LEDs...
I would like to use the BLUETOOTH built-in in the ESP-WROOM-32 system to connect to light strips such as here: And then control the lighting of the diodes using php/json. I am looking for a person who will write m...mailboxes Gets feedback, success or failed to connect. and then gives the numbers of diodes to be lit for a specific strip: ZapalDiody (ff:23:06:13:79:9a; 2,3,4,5,6,126,167; color). //address of the strip, diodes to be lit, color ZgasDiody (ff:23:06:13:79:9a; 2,3,4,5,6,126,167) We will connect to the esp module via WIFI. In the code, please define the network name and WiFi password and the number of LEDs in the strip. Please provide price proposals for such a program and implementation deadline.
I'm seeking an adept professional capable of implementing RFID or UHF technology for wireless power transmission and reception over long distances. The prime utilization of this technology will be for a micro lighting application, specifically decorative lighting purposes. Key features desired: - Possibility of selecting individual LEDs/tags that are on/off - Range/Distance must be a minimum of 1 meter - prefer 2 meters + - System must be safe; pass electromagnetic testing requirements for various markets/regions including North America (US, Canada, etc), Europe and others - Lights MUST be able to remain lit and not only blink (blinking can be an offered feature however they must be able to remain on when receiving the power signal) - I have included a few photos of examples...
We are seeking a skilled and experienced PCB designer to create a custom PCB for an IoT project. This PCB will be the heart of a device that utilizes an ESP8266 microcontroller to control a solenoid valve, interact with sensors, and provide user feedback through LEDs. Please review the attached document for detailed specifications. If you have any questions, please feel free to ask. We want to get it done as soon as possible, so please quote the time you need and rates in your cover letter.
...primarily for power distribution and component mounting, with a secondary focus on signal routing. Detailed Requirements: 1. LED Light Functionality: - The PCB will be specifically used for room lighting and for RGB - the controller is on a separate pcb from the lights. Though you don't have to design - Must include the capability to control brightness and color change of the LEDs. - im looking at RGBCW type leds - the 3 holes are at 1.9mm but the pcb need them to be 2.0mm, the centered hole is 2.4 but the pcb needs to be 2.5mm, the hole that is on the edge is wer the wire going to be located the hole is 2.4mm but the pcb needs to be 2.5mm --The input power is about 12vdc but it can be as high as 15vdc Freelancer Capabilities: 1. PCB Design Expertise: ...
I have an electronic board and I need of a cover in 2 parts, with holes for wires and screw and leds
I'm on a hunt for a proficient software developer who can craft a program for me that bonds FPGA cards. These cards will be on my temperature measurement device. Here are some key requirements: - The program should be able to capture temperature metrics effectively. - An integral feature should be its ability to emit alerts - both sound and message via LEDs when the recorded temperature is received. Although the type of sound is yet to be decided, potential alerts could range from an ordinary beep to a melodic tone or even verbal warnings. - Delivery is expected within the next seven days. Ideal freelancers for this job should be experienced in working with both software development and FPGA cards. Additionally, having practical knowledge of temperature measurement system...
...installation will feature a synchronized interplay of light, sound, and motion, driven by custom hardware and software. Hardware Specifications: Dimensions: 5 meters tall, 10-meter diameter on the ground. Cameras: 4 high-speed cameras for motion tracking. Sound System: 4-speaker audio system for immersive sound experiences. LED Strips: 4,800 meters of LED strips, comprising 144,000 pixels. Frame Rate: LEDs running at 100 frames per second for smooth, high-speed animations. System Components: Custom Hardware: Develop specialized hardware for seamless integration of cameras, LED strips, and sound system. Custom Software: Create bespoke software for real-time coordination of cameras, LED animations, and sound. Interactive Elements: Motion Tracking: Implement motion tracking using...
...satisfactory data transfer speed, which is intended for these devices. It is especially important to adhere to the datasheet and ensure that the schematic design is optimal for mass production, using as few components as possible and choosing the most economical options. Your responsibility will include the implementation of all passive components such as resistors, capacitors, oscillators, reset buttons, LEDs, etc. The design should be such that components suitable for large-scale production are used, while minimizing the number of components required to achieve functionality. SD cards, a total of 5x uhs II microsd and 2x SD card uhs I Experience with SPI and SD card readers is a must. Your analysis and design should be directed towards achieving optimal functionality with min...
I'm looking for a talented graphic designer to create a fu...neon lights, holographic elements, or an otherworldly ambiance. * Techno: As this is for a techno event, the design must embody the spirit of the genre. Use your creativity and experience with techno culture to brand the flyer. * Open to Elements: Although I skipped question 2, I am open to suggestions for key elements to include in the flyer. Be it techno gears, a futuristic cityscape, lasers, or LEDs, I'm looking for creative proposals to enrich the design. * Time-Sensitiveness: This task needs to be completed ASAP, so I need someone who can work on a tight deadline without sacrificing quality. Looking forward to your proposals! U can check link for the examples
Need a Schematic for Front Panel Switches with LEDs for ARM625 Overview: I am seeking a skilled freelancer to design and implement front panel schematics for switches with green LEDs for the ARM625. The project is intended for industrial use and requires standard functionality for the switches. Requirements: - Design the schematic for panel switches with green LEDs for the ARM625 - 100 Switches with 100 LEDs - Ensure standard functionality for the switches - The project is for industrial use Ideal Skills and Experience: - Experience in schematic design for embedded processors - Understanding of industrial requirements and standards - Proficiency in circuit design. - Send Examples of similar past work. If you have the necessary skills and experience, and are ...
I am looking for a skilled PCB board developer to assist me in the development of a PCB board for my project. The board will have t...various components) Resistors and Capacitors (for basic electrical connections and signal filtering) MOSFET or Relay for heater control Diodes (for protection against back EMF) Connectors (for interfacing components to the PCB) Fuses or Overload Protection Cooling (fans or heatsinks, especially for the heater and motor drivers if needed) Other passive components such as transistors, indicator LEDs, etc. This is a general list of components you'll need to design a PCB supporting all the functionalities mentioned. Keep in mind that you might also need specific components depending on the project's requirements or additional features yo...
The project involves creating a system that manages temperature, day/night modes, and alarms using LEDs, a buzzer, and a 1602 LCD. The detailed report includes system overview, hardware configurations, driver specifications, logic flows, and critical evaluations.
I am look...DMX/Artnet protocols - Ability to develop a program that meets specific requirements and functionalities for entertainment lighting purposes Skills and Experience: - Strong knowledge of Arduino programming language - Prior experience in developing Arduino programs for entertainment lighting projects - Understanding of DMX/Artnet protocols and their implementation in Arduino - Ability to work with LEDs, RGB lights, and other lighting equipment - Knowledge of various lighting effects and techniques for entertainment purposes If you have the necessary skills and experience in Arduino programming, DMX/Artnet protocols, and entertainment lighting, I would like to hear from you. Please include relevant samples of your work and provide a brief overview of your experience in ...
I am looking for a freelancer who can assist me with the development of a microcontroller using Holtek HT66 8-bit microcontroller. The project requires the microcontroller to perform the following functions: - Analog to digital conversion - LEDs - Low power consumption The MCU chosen is HT66F003. Schematic, Product and development tools exist. Complete circuit PCB and in-circuit debugger can be sent to developer by mail. Ideal skills and experience for this job include: - Proficiency in Holtek microcontroller development - Familiarity with interfacing microcontrollers with NTC sensors - Low power consumption microcontroller (IDLE / Deep Sleep) If you have the necessary skills and experience to complete this project, please submit your proposal.
...for a special project. The circuit, measuring approximately 10 cm x 3 cm, will include 10 LEDs (5 red and 5 blue) and should be capable of making the LEDs flash through a timer or a similar mechanism. LED Type: The circuit will include 10 standard LEDs, with 5 blue LEDs on one side and 5 red LEDs on the other. (horizontally distributed) Power Source: The circuit should be powered by a 12V DC main power source, incorporating reverse voltage protection. It should also include a screw-type terminal block for PCB connection. Specifications: Power Supply: The circuit must operate on a 12V DC input. Design Dimensions: Maximum dimensions of the circuit should be 10 cm x 3 cm. LED Features: A total of 10 LEDs (5 red, 5 blue). Reverse Current Protect...
Step 1 Power up STM32 (STM32 Mini F401 or similar) Step 2 Turn LED A "ON" Step 3 Wait 1min Step 4 Turn LED B "ON" Step 5 Wait 5min Step 6 Turn LED A & B "off" Step 7 Start timer 15min timer Step 8 Enter low power mode/stop till 15 min timer expires Step 9 Wake up (normal power) Step 10 Jump to step 2
For this project, am looking to create a system design for the game Beer-Pong using a combination of BASYS 3 and additional components compatible with BASYS 3 and VHDL. I want the system design to have a basic level of complexity with a specified deadline of 3 weeks for completion. Different components like switches, LEDs and sensors. The aim of this project is to design a system for the game Beer-Pong using BASYS 3 and components that are compatible with BASYS 3. In this project, we will be able to play advanced beer- pong. Our setup will consist of 6 cups in total, and the aim is to throw three balls out of 5 into adjacent 3 cups Balls must perform a straight line). Thus, at that point, our game differs from the classical game. Positions of the cups can be adjusted since the playe...
...personality header and history, to an NLP model like GPT-3 (ChatGPT) and obtain a coherent and context-aware response. Text-to-Speech (TTS): Facilitate the transfer of NLP-generated text to AWS's Text-to-Speech service, receiving an audio file in return. Audio Playback: Develop the ESP32 to play the received audio file through an appropriate audio output mechanism. Feedback LEDs: Implement neopixels to provide visual feedback at various stages of the process, enhancing user interaction and conveying the current status or progress effectively. User-Friendly Wi-Fi Connectivity: Ensure that the ESP32 has a straightforward and user-friendly method for customers to connect it to their home Wi-Fi network. This is essential for enabling internet access f...
I am seeking a freelancer who can assist me with a Raspberry Pi 4 GPIO project. The project involves controlling LEDs. Specific requirements: - Experience with Raspberry Pi 4 GPIO programming - Proficiency in interfacing with other devices using GPIO pins - Knowledge of Python programming language for Raspberry Pi 4 Ideal skills and experience: - Previous experience with Raspberry Pi GPIO projects I have a specific project description for this, it is attached in the PDF If you have the necessary skills and experience to complete this project, please reach out to discuss further details. This is a simple task and should take 1 day
For this project, I am looking to create a system design for the game Beer-Pong using a combination of BASYS 3 and additional components compatible with BASYS 3 and VHDL. I want the system design to have a basic level of complexity with a specified deadline of 3 weeks for completion. Different components like switches, LEDs and sensors. The aim of this project is to design a system for the game Beer-Pong using BASYS 3 and components that are compatible with BASYS 3. In this project, we will be able to play advanced beer- pong. Our setup will consist of 6 cups in total, and the aim is to throw three balls out of 5 into adjacent 3 cups ( Balls must perform a straight line). Thus, at that point, our game differs from the classical game. Positions of the cups can be adjusted since...
...PCB to JLCPCB using my account. I pay for the printing and shipping to your address. You will receive 5 PCBs. 4: Meanwhile you start working on the program. You have 7 days to completely adapt the program that I send you to the PCB that is getting printed and to update it according to the User stories I send you. 5: PCB arrives at yours. You set up a testing rig in the form of my prototype with LEDs representing each motor/valve AND a touch screen to show that the touch screen works. This should not cost you more than 20 dollars. You have 3 days to get this video to me. 6: Once I give you the OK, you ship 4 of those PCBs to me WITH THE PROGRAM ALREADY UPLOADED. I will pay for the shipping costs by providing you with a shipping label. (1 day) 7: I receive the 4 PCBs. I run a test ...
I am looking for a skilled PCB board...high intensity infrared LED PCB board. The board should have the following specifications: Size: Between two to four inches LED Functionality: The board should have the ability to either adjust the number of functioning LEDs or dim the intensity, depending on convenience. Number of LEDs: The board should be able to run between 6 to 12 high intensity infrared LEDs, depending on the wattage and availability. Skills and Experience: - Experience in PCB board design - Knowledge of LED technology and infrared LEDs - Ability to design a board that can handle high intensity LEDs and adjust functionality - Familiarity with voltage regulation and dimming capabilities - Attention to detail and ability to meet project speci...
...material options, including carbon fiber and colored fiberglass. Work with us together to design an attractive design - Provide guidance on integrating a micro-LED to indicate operation. - Generate Gerber files compatible with PCBWay. Desired Skills: - Extensive experience in Fusion 360, specifically in the Electronics workspace. - A good understanding of PCB materials and components, including LEDs and connectors. - Ability to deliver accurate Gerber files for production. And all design files for fusion 360 - Strong communication skills, and the ability to work by chat This project has the potential for future iterations, including the integration of additional features like buttons and display outputs. If you're an experienced Fusion 360 user and find this project alig...
I am looking for a freelancer who can help me with a 36 Volt LED project. I need both hardware design and software development expertise to modulate the LED with a mobile device. Functionality: - The LED should be modulated at a specific interv...fYI07RXtwvkIbfXV%2FQqAmEwyAhqYPGE%2BIYY8a0JDitZpdIDp40hXQCD6S1jdGzi1%2Fbq4rD5kQPF29S%2BPVN2ZaR%2BRnFCp9iOqp%2B8H8y4x70Jvd%2Fz95qhGeXc5UAjzgXnwV1wGRVnlnW20y3x%2Bh0vRVOZ8SZwdVJYyUir3riv%2BNbzqzDKtoPLX%2BW3qpayqv75RJo50PLJM01ab%2Fpadb%2FKN7G9Mizit%2BkERuXkzA%3D%3D%7Ctkp%3ABk9SR7iqj6zXYg Software Development: - The freelancer should have experience in developing very basic software to modulate the LEDs. - Knowledge of Wi-Fi communication is essential for this project. ------> PLEASE PUT "* I CAN DO LED *" in your answer or i wi...
I am looking for an expert who can help me calculate the cooling body for thermal management in my LED lamp. The LED-PCBs need to be cooled and i want to know the thickness of the cooling body. The LED lamp has 4 PCBs with 80LEDs each. You can take this datasheet for the LEDs The PCBs are in a housing (the lamp head), see pictures. Contact me if you have any questions. The pictures should explain all. - Experience in thermal management for electronic devices - Knowledge of different materials and their properties for cooling bodies - Ability to provide recommendations based on calculations and analysis
App requires a custom graphic. Text only logos will be rejected. Background: Led FX is Looking for a redes...Elements: Should feature an icon as in the attached image Colours: Utilize Red Green and Blue color schemes. Typography: (if used): Clean, readable, and modern. Icon Imagery: The attached file is an image of a LED module that we would like to convert to company Logo Led FX, High-resolution logo files in vector format (AI, EPS). Also attached is our current logo we which to replace the Equalizer Leds to the led module Inspiration: While we encourage originality, you can explore other minimalistic logos in Led industries for inspiration, ensuring our logo stands out and effectively communicates the the products we sell, which are LED module, Led Screens and Led Strip...
...items such as Red, Infrared, & White LEDs. - Utilize existing relationships with PCB manufacturing organizations in Asia to streamline manufacturing processes. - Compile necessary manufacturing documentation and contribute to prototype/device development. - Work both independently and collaboratively within a team environment to meet project milestones. - Demonstrate strong problem-solving skills to address technical challenges that may arise during the project. Requirements: - Proficiency in C/C++ programming languages, hardware and software development, embedded systems, and STM32 microcontrollers. - Proficient in AutoCAD and design elements. - Proven experience in sourcing component materials or alternative BOM items, specifically Red, Infrared, & White LEDs. -...
LED Fretboard Markers Prototype for Electric Guitar Skills and Experience: - Experience in designing and prototyping LED fretboard markers for electric guitars - Knowledge of electrical engineering and circuit design - Familiarity with guitar components and installation processes Project Overview: - I am looking for a skilled freelancer who can help me create a prototype of LED fretboard markers for my electric guitar. - The LED fretboard markers should be designed to fit an electric guitar. - The desired color scheme for the LED fretboard markers is single color. - The freelancer should have experience in designing and prototyping LED components for guitars. - Knowledge of electrical engineering and circuit design is required to ensure proper functioning of the LED markers. - Prior expe...
... From concepting and writing the program needed for the leds to behave as intended, designing the pcb needed for the lights to work, to designing the entire circuit and coming up with the circuit schematic. BREAKDOWN OF PROJECT Dimensions: Measurements are in mm (lxbxh) 2 components – architectural model with a case below to hold electronic components Architectural model (brass):550x430x120mm Approx. Case (wood): 610 x 490 x 60 Approx. All electronics will be placed in the case but have wires going up into the architectural model above and the lights are placed around in the model (picture attached in post for further understanding of model) The project is to light up an architectural model that has 2 sections of lights: A) 5 LEDs (warm yellow light) to slowly b...
We are looking for a design for a room for a 2-year-old girl who loves reading and books. Make it feel spacious but not empty. We are looking for the design of a Montessori-type bed (floor) double size, a reading area, a desk, decoration options such as lamp, curtains, decorative paintings. In the case of painting, use the catalog only from Behr brand and names of the colors/codes must b...room includes a walk-in closet so, you can suggest moving things around or additional storage units and must be placed in the design. Attached you will find, real pictures, real video and a plane with the measurements. The expected result is a sketch project or similar, with snapshots of the furniture to build so that me and another person can build it, dont hesitate on adding lighting options, led...
...writing the program needed for the leds to behave as intended, designing the pcb needed for the lights to work, to designing the entire circuit and coming up with the circuit schematic. BREAKDOWN OF PROJECT Dimensions: Measurements are in mm (lxbxh) 2 components – architectural model with a case below to hold electronic components Architectural model (brass): 650x450x210 Approx. Case (wood): 730x530x600 Approx. All electronics will be placed in the case but have wires going up into the architectural model above and the lights are placed around in the model (picture attached in post for further understanding of model) The project is to light up an architectural model that has 4 sections of lights: A) Main LED (warm light) that gradually lights up B) 2 groups of LEDs...
...program to control a vertical line of 10 conventional 3 or 5mm, 20ma LEDs. 3b)-I want the program to also control three common 5mm LEDS @20ma in parallel. 4-When the circuit is powered on I want the stack of 10 LEDs to act in this manner…..the top LED will light then go off and the next LED will light below it with the effect continuing till the bottom LED is lighted and remain on. Next the effect starts again at the top until the column of LEDs is all lighted. This column stays lighted for about two seconds. 5-I want a potentiometer to adjust the fill rate but not how long the totally lighted column remains on when completely lighted, that will stay constant at 2 seconds. 6-As this fill effect is running I also want the 3 LEDs in parallel t...
WHAT WE HAVE Schematic in KICAD containing: 1 * MAX7301 - 40 pin TQFN (MAX7301ATL+) 28 * Optocouplers 29 * LEDs (28 for I/Os + 1 for Power) 2 * 14pin 3.5mm Spring Terminal blocks (for I/Os) 2 * 6pin Screw Terminal blocks (SPI comm signals IN, SPI comm signals OUT) WHAT WE NEED Gerber file with PCB Routing
...load should have at least another 30s to complete its shutdown. The load will then be disconnected for at least 15 seconds before it may be powered again even if the 24V supply returns in that time. -i.e. load disconnecting replay should be after the point where the 2 supplies join. PCB smaller than 100mmx80mm. Battery state indication. charging CC, Bulk, float, 24V, estimate of battery charge (5 LEDs) - This is open for discussion on best way to do this. Also indicate when shutdown is initiated and when it is done. Components must be readily available from digikey / Mouser and PCB must be JLCPCB compattable KICAD or proteus for the design. Ideal Skills and Experience: - Experience in battery charger design - Knowledge of schematics and PCB design - Familiarity with low voltage...
...build a commercial-ready embedded IoT device. Starting within the next 2 weeks. This will be a hands-on project, involving rapid prototyping. You will be working alongside our full-time electronic engineer & and our design engineer. We are building a product in the reusable packaging/sustainability space. We have a working prototype that includes a solenoid lock, digital scale, QR scanner, LEDs, and 4G all connected to a Raspberry Pi (but looking to switch onto ESP32). This communicates with our backend and app to create an IoT ecosystem. This will need to be a commercial-ready product, so commercial experience is essential. Experience of embedded C & PCB design is also desirable. This is an in-person role due to the physical nature of the output. We have a sp...
I am looking for a freelancer who can help me with coding for an STM32G030F6P6 microcontroller project. The project involves programming a police siren using WS2812 LEDs and a passive buzzer. Skills and experience required: - Proficiency in Embedded C programming language - Experience with STM32 microcontrollers - Knowledge of WS2812 LED protocol - Familiarity with passive buzzers Project details: - I will provide the hardware required for the project - No documentation is required for the code If you have the necessary skills and experience to complete this project, please bid and provide examples of similar projects you have worked on.
Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -
... If ALL switches are in the OFF position (OPEN) the Phidget pin state will be HIGH or ON, thus the phidget controlled circuit is CLOSED or ON, until changed back by re-setting all toggle switches to the ON position. The 12v circuit is just for illumination of the paddle when the circuit is closed as the Phidget 1012 board by design needs only a 4v difference to change its state, but the paddle LEDs are 12v. Again, the voltage is only used to change the Phidget Pin state and is attached to nothing else. I have (4) Red, Blue, Green and Yellow 12v SPST illuminated toggles that use 3 terminals for wiring. What I'm trying to accomplish is having a "Trigger" (Safety Toggle Switch) at each of 4 Driver stations on a Slot Car track. Normally Toggles will be in UP (Close...
...size/room availability is a premium. 2-The device will have 10 square 5mm LEDs mounted on a separate pc board in a vertical line side by side connected to the board made here by ribbon cable. The effect I want is the top led lights and moves down to the bottom staying lighted. Then the top lights again and moves down to the second from the bottom. This effect continues until the vertical stack is all lighted as if “full” and then all 10 LEDs shut off and the fill effect begins again. I want a speed control that will mount externally for user access to adjust the rate the led line fills. 3-I want 3 single LEDs that work together to simulate a breathing/pulsing effect. A light range of dim to full bright. The 3 LEDs will mount off board so just ne...
Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -
...interior 3D design Heineken activation in an outdoor EDM festival. The brief is direct, I have a list of specific design elements and features that I would like you to include in the design. I would like the 3D design to focus on both the exterior and interior of the activation zones. The successful applicant will have excellent 3D design skills, interest in futuristic style designs using a lot of LEDs and lighting, and an eye for detail. The required output will be as follow: 1. a 10 x 10 x 10 meter cube structure with LED wrapping 2. 2 (adjoining) twin 5 x 5 x 5 meter cube structure with LED wrapping 3. a 2 x 2 x2 meter cube structure with LED wrapping 4. a 1 x 1 x 1 meter neon cart with wheels / mobile bar 5. a rigging structure with LED elements 6. a converted 20 feet contai...
Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -
Requirements: 1. Non-Isolated Input power supply: (110-230V ±10%, 50/60Hz) 2. Output power supply: 100-240v AC 50/60Hz 3. Esp32-s3fh4r2 or Suggestions (Carefully read datasheet, make sure we don’t miss anything) 4. RGB, Programming Header compatible with Esp32 JTAG 5. 1x MOSFET (OSG65R200JF) for driving load mainly dimmable LEDs 6. Trailing Edge Dimming as well as leading edge. (User can select) 7. Power Metering IC (BL0937) 8. Over heat/T emperature protection: 95 degrees and above (DS18B20) 9. Overload protection 10. Use components in stock from JLCPB/LCSC where possible 11. Antenna – PCB Trace Antenna 12. General Purpose button on Esp32 Gpio.
I have a raspberry Pi that I would like to control a smart lamp using SK6812 RGBW leds. I have a script that is checking my google calendar looking for events with a reminder set and this is working. What I need is the correct modules to run the LEDs installed and the script modified to slowly turn the lamp to full brightness over 30 min before an event starts. (led count is 61 and connected to GPIO 18) I also have an alarm buzzer connected to GPIO 23 which needs to sound at the event time and beep until a stop command is provided by a 433mhz receiver connected to GPIO 24. This is the reciever:
Project Title: 3D interior / exterior/ landscape design for 2 storey bungalow. The bungalow plans/elavations are already complete but require creative interiors, exteriors, landscape etc I am looking for a skilled designer who can create a contemporary 3D interior /external / landscape/ lap pool design for my 2 storey bungalow. Style: Contemporary, Resort feel, fun activities, well lighted with LEDs, minimalist Specific Features or Elements: - I have a few ideas in mind for the design and would like them to be incorporated. - I would like to discuss these ideas with the designer to ensure they are included in the final design. Color Scheme: - I prefer earth-tone, yet fresh colors. The property is in the sunny tropics and face the sea. Ideal Skills and Experience: - Strong ...
Energy bills are not fun. Here's how to make them reasonable (while helping out the environment).