Blinking led 555 oscilator trabalhos
Preciso de um circuito, o qual será usado em computador. Eis suas configurações: - Conectar 10 Leds e 1 Led strip a um mesmo sistema. -- 8 Leds Brancos (1watt) --2 Leds Vermelhos (1watt) -- 1 Barra de Led Strip O circuito será temporizado, no seguinte ciclo: -- A cada 20-30s acederá os dois leds vermelhos, e ficaram acesos por 1-2segundos. Logo quando apagar os leds vermelhos, acenderão os 8 leds brancos, juntamente com a barra Strip. É bem simples, mas tem que seguir esse tempos. Eu não tenho experiencia nesses tipos de sistemas, por isso, gostaria da placa do circuito concluído e pronto para ser ligado/conectado a um cabo Molex (12v). Interessados, enviar propostas...
A App é para tirar selfies com auxilio do flash traseiro do celular android. Ao abrir a app, deverá ativar a camera frontal, deixar o LCD todo branco com a imagem da camera pequena no centro da tela e ao mesmo tempo ativar o LED do flash da camera traseira. Como se fosse o APP Front Flash, disponivel no google play com a adição do LED do flash traseiro também ficar ligado. Interessados, enviar propostas com valores.
Como já criei o coletor de resíduos com uma tela de led para comercialização de anúncios e conscientização de que lixo é no lixo. Agora preciso de um texto para apresentação ao órgãos da prefeitura sobre a importância de descartar as bitucas de cigarros e pilhas e baterias no lugar certo, e também falar sobre a reciclagem das bitucas que será nosso foco, porque o lixo não pode se tornar um problemas como muitos veem e sim a solução. Interessados, enviar propostas com valores e portfólios.
...o local ativará o mesmo, certo. O outro sensor verificará se a porta esta aberta, ou seja, Se a porta estiver aberta e houver peso sobre o sensor ele acionará o alarme. Para um projeto inicial acredito que o acionamento manual serviria. Custo menor O tempo de disparo do alarme sonoro poderia ser curto. Uns 3 segundos, apenas para alertar a pessoa. Outra forma poderia ser o acendimento de um LED VERMELHO... pode ser por tempo indeterminado... Até que o mesmo seja desativado o desligado....
Preciso de profissional que crie uma arte em 3D que será utilizada em um projeto de publicidade. As comunicações serão expostas em lixeiras (públicas) com uma placa de led. Em anexo alguns modelo para ponto de partida. A segunda imagem, é de uma praça onde o projeto devera ser inserido caso seja aprovado. Interessados, enviar propostas com valores e portfólios
...empresa é especializada em locação de painéis de LED conforme abaixo: Temos painéis de LED P10 de alta definição para sua feira, evento, show, aniversários, casamentos e etc. Com o nosso painel de LED de alta definição, você pode fazer anúncios de seus produtos na sua feira e evento com definição de uma tela de TV. Você ainda pode rodar vídeos institucionais e fotos com altíssima qualidade. Em sua festa de aniversário, casamento ou 15 anos, você pode reproduzir vídeos de momentos passados, fotos e incrementar o palco da sua festa com tecnologia utilizada nos DVD’s dos grandes artistas da musica nacional e internacional. Vo...
Vídeo mostrando evolução de itens no tempo. O vídeo deve mostrar momentos do mundo em itens e terminar com uma sala de aula. Mostrar-se como era tudo em 1930, depois tudo em 1990... até 2014. No material constam três momentos, mas peço sejam adicionados quatro momentos concluindo cada momento com uma sala de aula. 1930 - 1990 - 2014 Rádio grandão - TV com fundo - TV LED 3D Cinema antigão - Cinema normal - Cinema 3D Max Máquina de datilografia - Computador com Tubo no Monitor - Notebook MacBook Air Vitrola - LP e K7 - Blueray e IPod ( Ver onde colocar o CD...) Trocas - Cheque e Cartão na máquina de passar (não sei o nome daquilo) - Cartão com máquina de celu...
Preciso de um profissional para desenvolver um projeto de layout de circuito impresso para tela de led. O mesmo deve ser atualizado por USB, WIRELESS ou CABO. Mais informações sobre o projeto, diretamente com os profissionais pré-selecionados. Interessados, enviar proposta com valores.
Tenho painéis de LED onde veiculo anúncios publicitários de clientes. Os vídeos são de 10 ou 20 segundos e os anunciantes fornecem a maior parte do material, como fotos do estabelecimento, logo, produtos anunciados, etc. Seguem dois vídeos de modelo: Gostaria de receber orçamentos de produção e algum modelo de vídeo já produzido.
Preciso de designer para o topo do meu Blog de produtos eletrônicos da seguinte forma: Para o topo na seguinte sequência, em flash. 1) Tablet Samsung Galaxy Note 10.1. 2) Smartphone Samsung Galaxy note3. 3) Nova Samsung led TV Com Função Futebol, 65". 4
Tenho um pequeno circuito e preciso que alguém faça uma apresentação dele pra mim. O circuito é simples, possui diodos, led, resistência... fácil pra quem entende do assunto.
Gostaria de um designer industrial ou de produto para criar de 3 produtos para uma linha de iluminação, os produtos customizado com lampadas led, com espelho e fitas, publico alvo: salão de de estetica, shopping, residencial, construtoras e arquitetos.
Gostaria de um designer industrial ou de produto para criar de 3 produtos para uma linha de iluminação, os produtos customizado com lampadas led, com espelho e fitas, publico alvo: salão de de estetica, shopping, residencial, construtoras e arquitetos.
Gostaria de um designer industrial ou de produto para criar de 3 produtos para uma linha de iluminação, os produtos customizado com lampadas led, com espelho e fitas, publico alvo: salão de de estetica, shopping, residencial, construtoras e arquitetos.
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I need photo editing or Photoshop work. I have approximatel...and/orLightroom and a tools such as imagen-ai. This includes mostly subject mask work along with some color correcting and Light Dark correcting with some skin tone retouching. there is also a need for limited cropping some straightening. Most of the images need subject mask work, the person is too dark against the background. please also check if the skin tone needs to be made to look natural due to LED lights. two examples are in the post. Images must be delivered in similar size and quality of original images. In ultra high quality JPG format. please have results to deliver in 5 days or less. I will only use freelancer and will not communicate off of this platform - do not ask otherwise. Please ask any questions you m...
...escape room. The puzzles you create will be pivotal to the player's experience. Specific Design Elements: - Vintage Submarine Aesthetics: I want the props to be reminiscent of classic submarine technology. This can include brass, copper, or gear elements. - Futuristic Digital Elements: I'm also interested in combining the vintage aesthetic with some futuristic digital elements. This can include LED lights, digital displays or touch screens. Dimensions and Materials: - I want the props to vary in size and materials as per the puzzles they correspond to. I'm open to your creative input on these aspects. Color Scheme: - The color scheme for these props should be predominantly blue and silver, in line with the overall theme of the submarine. Ideal Skills: - Profic...
I'm seeking a skilled 3D designer to bring my vision of a virtual puppy store to life. Key Elements: - The design should reflect the 'world famous puppies' brand and its theme - Incorporation of a flex LED screen showcasing a live stream of puppies from a variety of breeds - A cute, cartoon-themed store design Tech Specs: - 3D modeling and rendering skills are essential - Experience with creating interactive, visually appealing designs is a plus - Knowledge of LED screen integration and animation preferred - Familiarity with creating cute, cartoon-style graphics Interactive Features: - The touchscreen kiosk should allow users to view puppy profiles and engage in a live chat with a puppy expert. Please take a look at my Instagram (@worldfamous_puppies...
I am seeking an adept Adobe Animate Animator. I have the character drawn in an illustrator file. Key expectations: - Expertise in Adobe Animate with a portfolio showing cartoon-style character animations - Proven record in meeting strict deadlines In a nutshell, I'm seeking a skilled artist who can bring my character to life to send me a Adobe An...expectations: - Expertise in Adobe Animate with a portfolio showing cartoon-style character animations - Proven record in meeting strict deadlines In a nutshell, I'm seeking a skilled artist who can bring my character to life to send me a Adobe Animate file ready to record the lip sync and export it for me to use in adobe premiere. The three things to animate in the character are the following: blinking, lip syncing visem...
I'm in need of a professional who can help with designing comprehensive power and lighting plans for a commercial building. The project involves: - *...should have: - Experience in designing power and lighting plans for commercial buildings. - Familiarity with codes and standards in commercial building electrical design. - An eye for detail and the ability to incorporate specific area requirements for the daycare and apartments. The lights within the daycare and basement and hallway will be 24 x 48 inch LED lights. The lights within the apartments will be 6 inch diameter surface-mounted LED lights. $40 for basement lighting plan. $40 for basement power plan. $40 for main floor lighting plan. $40 for main floor power plan. $40 for second floor lighting plan. $40 for sec...
I own a bathroom LED mirror business and need a talented graphic designer to create an engaging infographic image. This image will be used to market my products and educate potential customers. Key Points: - The infographic should emphasize the unique selling points of our LED mirrors, such as the built-in IR sensor, copper-free mirror, energy efficiency, and more. - The design should be visual, easy to understand, and suitable for a broad audience. - It's essential that the image is captivating and encourages viewers to consider the benefits of our products. Ideal Skills: - Graphic Design - Infographic Design - Marketing and Branding Experience The perfect freelancer for this job will have a strong portfolio showcasing similar work. We can provide detaile...
I am looking for a meticulous and experienced CAD designer who can create a lighting design for a special upcoming event. Key Requirements: - Must have experience with Leko, LED PAR, and Pinspot lighting fixtures. - The total number of required fixtures is less than 10. - Unfortunately, I do not have specific information on the size and layout of the area where the lighting will be installed. However, we will need a design that is adaptable to various spaces. Ideal Skills: - Previous experience with CAD - Knowledge of lighting design, particularly for events - Understanding of Leko, LED PAR, and PinSpot lights. If you have the essential skills and experience, I would love to hear from you. Please keep your bids accurate and competitive.
I'm in need of a unique and captivating costume mask for an upcoming cosplay event. Key Requirements: - The design is simple and based after a characted which I will describe in further det...detail after contact has been made. Ideal Skills & Experience: - Prior experience in designing costume masks, particularly for cosplay events, would be a huge advantage. - Strong creative and aesthetic sense to produce a unique and visually appealing design. - Proficiency in using lightweight and comfortable materials suitable for creating masks. Please note that while incorporating features like LED lighting, moving parts, or sound effects is optional, any innovative ideas in this regard would be greatly appreciated. Looking forward to working with a creative mind who can bring t...
I need a professionally-built e-commerce website targeting both B2B and B2C customers for LED lighting products. The product ranges include both indoor and outdoor lighting solutions. Key Website Features: - Ability for users to conduct product searches and filtering, ensuring smooth navigation through our product offerings. - Implementation of smart product recommendations, helping our customers to find relevant products based on their search history or recently viewed items. - User-friendly shopping cart and secure checkout processes, providing a seamless buying experience for our customers. - Users should be able to leave product reviews and ratings, aiding others' purchasing decisions and boosting our brand's transparency. Ideal candidate should have: - Proven exper...
Usando la placa de desarrollo ESP32-S2-DevKitC-1 (la que trae el led rgb), conectar a internet en modo station y hacer peticiones a un servidor de prueba (puede ser de esos gratuitos o instalarlo en el propio PC) para transmitir un dato a la internet (puede ser una cadena de caracteres). Hay que considerar que el led RGB debe usarse para indicar cuando se envía un mensaje (que use algunos colores). Idealmente debe realizarse en la plataforma PlatformIO con la herramienta ESP-IDF (NO ARDUINO). Para la placa ESP32-S2-DevKitC-1 (no me sirve otra).
I'm on the lookout for a dynamic Sales Manager with expertise in LED Neon Signs. This commission-based role could be a golden opportunity for those aiming to increase their income. Key Responsibilities: - Spearhead sales and prospecting of our LED Neon Signs - Systematically create and implement robust sales plans - Convert prospects into long-term clients Essential Skills and Experience: - 1-3 years of proven track record in sales and prospecting - Strong background in LED manufacturing industry - Excellent negotiation and presentation skills - Adept at fostering and maintaining client relationships - Must reside in Texas If you fulfill these requirements, we'd be delighted to hear from you.
To enhance our team, we are looking for a Technical artist to work in the VP sound stage. Tasks: ● Solving technical issues and tasks for the implementation of the project; in terms of reproducing and optimising content for LED; ● Creating 3D previews; ● Work on the set (playback of content on LED installations, revision (edits) of content in real-time); ● Software setup and creation of the pavilion's internal network; ● Modification of the production pipeline in accordance with the objectives of the project (hardware and software); ● Integration of projects developed by third-party artists into the existing pipeline; ● Maintaining an archive of projects; ● Assessment of the rationality of purchasing ready-made assets on marketplaces. Requirements: 1 Deep understandin...
...facial recognition, the garage door must be armoured please see link before for examples of doors and gates all internal doors must also be armoured with a self-closing mechanism as well but must bust be light enough for a young child to open and close with ease. All socket outlets are to be UK standard 3-pin sockets with USB type C ports, all lights to be led, all heating is to be done by electrical heaters and AC, main entrance should have a led chandelier. Property to get power from battery 2x battery packs that can individually be turned off in an emergency or when under maintenance, solar panels to be installed on the roof for power for the whole property and to charge the batteries, battery packs to be stored to the rear of the property with 2 doors one to gain ent...
I need a freelancer to assist me in connecting my MIT App Inventor to my HiveMQ broker. The main goal of this project is for me to gain knowledge and understanding about IoT connectivity. I have the arduino code working succssfuly when I ente...broker. The main goal of this project is for me to gain knowledge and understanding about IoT connectivity. I have the arduino code working succssfuly when I enter the topic and the message manullay in HiveMQ broker. Now I like to use MIT App inventor to connect to broker and passes the topic & messages Key requirements: - Connection of MIT App Inventor to HiveMQ broker - Ability to switch ESP32 LED on/off Ideal Skills: - Proficiency in IoT connectivity - Experience with MIT App Inventor and HiveMQ - Strong understanding of ESP32 and...
I'm looking for a skilled lighting designer, both LED ceiling and pendant lights, to create the design and specs for home Key Requirements: - I intend to install ceiling and pendant lights, so proficiency in this area is a must. - I'm specifically looking for a modern style, so prior experience with this is highly preferred. - I want the lighting system to be smart home compatible. Therefore, experience with this kind of installation is a huge plus. If you have experience in this kind of work and are adept at blending modern aesthetics with smart home technology, I'd love to hear from you.
...electronics, I am looking to create a PCB layout specifically for large, rectangular, tri-color LED display panels - a design that goes from scratch. Here’s exactly what I am looking for: Requirements: - PCB Design expertise with a keen eye for detail. - Handle the complete PCB layout design process, starting from scratch. - Apply knowledge of tri-color LED panel technology in PCB design. - Assist in producing a PCB layout tailored for large, rectangular shaped LED panels. Skills & Experience: - Experience in PCB design & layout. - Hands-on experience with LED technology, specifically tri-color panels. - Proven track record of designing PCB layouts from scratch. - Excellent understanding of various LED shapes and sizes. If your ski...
I want to amplify my Instagram's presence and reach Millennials specifically. The perfect freelancer for this task will have a deep understanding of the Instagram platform and tactics to increase followers, drive website traffic and boost engagement. The content focus will be entertainment-led. Key Objectives: - Grow followers - Improve engagement - Drive traffic to website Target Audience: - Primarily Millennials Content Strategy: - Primarily entertaining posts, so humor and pop culture knowledge is highly beneficial. Ideally, the freelancer should have previous experience in driving growth and engagement on Instagram, particularly with Millennial audiences. Expertise in Instagram analytics would be advantageous, to understand the progress and tweak strategies accordingly.
I'm looking for an experienced 3D designer to model designs for a Graduation outdoor event. Key Requirements: - Venue: the event will take place in a sport stadium I will provide you photos of it and location. - Stage Design: I will provid...looking for an experienced 3D designer to model designs for a Graduation outdoor event. Key Requirements: - Venue: the event will take place in a sport stadium I will provide you photos of it and location. - Stage Design: I will provide you the concept of the design sketched by me. I need you to convert it to 3D. - Outdoor Event Design: You will be designing the layout, including placement of LED screens, Lighting and the audio system. If you have a strong portfolio in 3D design and a creative approach to modern themes, I'd lo...
...**Bugs, weather, rain, changes in lighting should not set tge buzzer off. Should he a solid object that lingers for one second or so.. If I am too close need it to beep. This is so I do not hit the front corner of car on garage trim frame. **Be nice if the most up to date affordable sensor was used as opposed to kit projects going back 10 years using same sensor. On off switch required and LED readout of distance set. - Accuracy up to 2 inches. ******I know they sell such kits on Alibaba and Amazon and Temu that are to be assembled. These may not have the most up-to-date sensor, connections that are best for the recommended power supply and not in a case that is waterproof. Also, perhaps the coding is not where it needs to be in order to meet my requirements. It is OK to...
I'm on the hunt for an adept professional capable of sourcing, securing, and deliveri...understanding of the software development landscape, and a strategic competence in identifying and securing viable projects - your proficiency in this will make us a perfect team. Experience: If your experience includes winning bids and securing technology-focused projects in a competitive market, you're the one I'm looking for. If you have a portfolio showcasing successful project proposals which led to significant software development projects, that's even better. You need to have a knack for identifying opportunities and converting them into successful project partnerships. In summary, I need a go-getter, a strategic partner who can reel in a spread of software project o...
I'm looking for a seasoned SEO specialist to conduct a thorough technical audit of my website. The primary goal...provide a detailed report on what needs to be addressed. This should be accompanied by actionable strategies for implementation. - Google-Centric Approach: Since my primary focus is on Google, it's crucial that you have expertise in optimizing for this search engine. The ideal freelancer for this job should: - Have a proven track record in SEO, particularly in conducting technical audits that have led to tangible improvements. - Be well-versed specifically in optimizing for Google. - Possess excellent analytical skills and attention to detail. This project is geared towards enhancing my website's visibility on Google, so a focus on addressing technical...
I'm seeking an expert writer to assist in crafting a 3-4 page paper examining General Electric's decline from a financial viewpoint. • What historical and financial factors led to the decision to break up GE? • How do the challenges and opportunities in valuing spin-offs affect investment strategies and market perceptions? • Explain the mechanics of the break-up and analyze briefly the valuations of the three separate entities created • In your opinion, does the sum of the parts (values of the three entities created) add up to more than the (previous) whole? [Note: use actual market values…] • Analyze the potential impact of GE’s division on the broader market and other conglomerates. Which conglomerates might be (or have been already...
I'm looking to upgrade my current ESP8266 controller to an ESP32 C3 Mini controller. I am primarily interested in freelancers with specific experience in this upgrade. Here's what I need: Requirement -1 : 1. Update existing Master Controller board based of ESP8266 to support ESP...to support ESP32 C3 IPEX/ (EasyEDA PCB design) 2. Retain GPIO connections and other circuits and components. 3. Ensure the position of LEDs, buttons and interfaces are as in current design 4. Ensure that the device supports handling loads upto 3A total without any heat with each port support upto 1 A Requirement -2 : 1. Redesign existing Zone Expander PCB board from Eagle to EasyEDA 2. Add LED Power indicator option 3. Ensure that the Expander handle upto 3A without any heating and each port...
...from plastic, which is a necessity for the project because of its lightness and safety for young users. Specific Skills and Experience Needed: - Solid understanding of product design targeted at children - Experienced in designing plastic products - Creative skills to develop fun and engaging features Required Features: While I skipped on specifying features like wireless remote control, LED lighting, and adjustable water flow, I am open to creative suggestions. What I care most about is how engaging, fun, and safe the accessory is for kids. Use your creativity to suggest features that will be practical as well as appealing for children. Please make sure your bid includes your past portfolio of similar projects, especially those related to kids' products design. Su...
I'm seeking a proficient Chrome Extension developer to address the functional and performance issues that my current extension is experiencing. Requirements: - The current extension has undergone significant issues related to its functionality and performance, with the main issue being a noticeable performance drop. - There is a specific issue related to the shadow roots which has led to certain functionalities not working as intended. This is a critical aspect of the extension that needs to be addressed. The ideal candidate will have: - Proven experience in developing Chrome Extensions. - Strong understanding of Chrome Extension API. - Excellent problem-solving skills to identify and rectify the root of the performance drop. - A keen eye for detail to ensure all functionali...
...it’s a unique shape. - There will be two automotive LEDs that connect to the PCB, so 4 wires, however, the 2x ground works be best connected and then the positive for each light. I’m considering using a magnetic Pogo connector for the output and it would need 4 connections. You’ll see in the second image, the wiring is for an indicator/brake/running led. So the brake/running are connected and it works as such. The running light is a dimmed red LED, then when the brake is pressed the red light brightens. So it uses a resistor & diode, then the brake presses and the extra connection adds to brighten, if that makes sense. Ideal Skills and Experience: - Proficiency in PCB design software - Experience with single-sided PCB layout - Understanding of pro...
I am in need of a professional who can create a promotional video for my new product. The video will be used on both Facebook and I...Skills and Experience: - Proven experience in creating successful animated ads for social media. - Proficiency in Italian language to ensure the video is culturally appropriate and engaging. - Understanding of the target demographic and ability to create content that resonates with them. text ITALIAN for video : 1 prestazioni che nessun altro macchinario è riuscito a raggiungere. 2 KS LASER LED 3 La Soluzione Che Stavi Cercando. 4 RIVOLUZIONARIO, POTENTE, SICURO E SUPER VELOCE. • ADATTO A QUALSIASI TIPO DI PELLE 5 ISCRIVITI E ATTIVA LE NOTIFICHE 6 RICHIEDI UNA CONSULENZA GRATUITA Please include links to relevant past work in y...
...to one or two colors. Warm palette. or black and white We are Hodder Finance. Our branding is about ethical, grounded behaviour. Unwavering support and building wealth. Clients treated like family, warm interactions, common goals, we want to pursue their best interests and will not shy away from difficult conversations. Loyal, Honest, Supportive, Fierce in pursuit of our objective. Its a female led business and I would like the logo to reflect the elegance if a feminine touch. The ideal candidate will have strong expertise in minimalist design and the ability to incorporate an arch into the symbol. One that's capable of meeting the brief while also bringing their creative flair to the table. Thank you so much, I look forward to seeing your ideas and working with you....
I require a structural engineer experienced in dealing with small residential buildings. Key tasks for this project include: - Conducting comprehensive structural analysis: Analyzing the strength, stability, and rigidity of built structures. Perfect candidates should have: - Proven experience wit...strength, stability, and rigidity of built structures. Perfect candidates should have: - Proven experience with small scale residential projects. - Extensive background in structural analysis. - Excellent understanding of building engineering principles. This project necessitates a meticulous and detail-oriented person with a keen eye for identifying potential structural issues. Your expert-led recommendations will guide the future of this residential building and its potential re...
...furniture industry, particularly in the development and manufacturing of high-end luxury furniture *Deep understanding of all aspects of furniture design concepts, engineering, production techniques and quality standards *Someone that is skilled and experienced in the development and production of mechanized furniture that utilize electrical and mechanical components such as; electric recline mechanism, LED lighting, bluetooth stereo, and various other functionalities *Strong business acumen with a track record of successfully launching and scaling businesses *Excellent communication and collaboration skills to work effectively Benefits: By engaging your services, we anticipate the following benefits: * Access to your valuable industry knowledge and expertise * Streamlined...
As a growing tech-based firm, we are eager to enhance our application's performance by employing AWS EC2's auto scaling feature. Our current system primarily involves using EC2 services. However, we are witnessing a significant surge in user traffic in recent times, having identified a high CPU utilization is the main stress parameter on our EC2 instances. This has led us to explore the possibilities of auto scaling, with a prime focus on increasing our application's performance. WE'RE SEEKING EXPERTISE IN: - AWS EC2 services and how to maximize CPU usage. - Implementing AWS EC2’s auto scaling feature. The ideal candidate for this task will have: - Demonstrable experience in AWS EC2's auto scaling and optimizing CPU resource utilization. - Experti...
...Familiarity with RESTful APIs - Ability to understand business requirements and translate them into technical requirements - Aptitude for learning and applying modern technologies quickly. The selected freelancer should showcase their experience in their application. Assure me that you're the right fit for this project by sharing relevant work history and specific examples where your React skills led to successful project completion....
I'm seeking an experienced SEO professional to help me boost my website's performance. Key P...conversion rates Ideal Target Audience: My website caters to a wide range of visitors including young adults, working professionals, and families. Current Situation: I already have an existing website and some SEO strategies in place, but they seem not to be working as effectively as I would like. Skills and Experience Required: - Proven experience in implementing successful SEO strategies that have led to increased organic traffic and improved search engine rankings. - Ability to understand and target different audience segments. - A solid background in boosting conversion rates through SEO tactics. - Familiarity with website analysis tools to track performance and make da...
I need a single-layer PCB designed for a consumer electronics product. It involves the integration of sensors and a timer. Basically,, a very small circular pcb board that has 12 micro led lights. And all lights turn on when double tapping was detected, then last about 10 seconds then lights turned off. Using two 1.5v coin batteries. Just that, nothing less and nothing more. Oh, but it has to be very small. Approximately 30mmx30mm. Thank you Regards
