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I need a PCB designed for a bus toilet system. The PCB should control the following functions: - Lighting - Flush system - Ventilation - LED lights for error indication Ideal skills and experience: - PCB design expertise - Experience with control systems for lighting and flush mechanisms - Knowledge of integrating LED error indicators - Background in designing compact and reliable circuits for confined spaces [login to view URL] and has to fill up this and help me place to order
Project ID: 40517385
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Hi, I can help design a compact and reliable PCB for the bus toilet control system, including lighting control, flush operation, ventilation control, and LED-based fault indication. For this type of application, reliability is critical due to frequent switching, vibration, humidity, and limited installation space. Depending on the system architecture, I would recommend either a discrete control design or a microcontroller-based solution with solid-state switching devices to improve long-term reliability and reduce maintenance compared to conventional mechanical relays. Before finalizing the design approach, I would like to understand: • Input supply voltage (12V/24V bus system?) • Current ratings of the lighting, ventilation, and flush actuators • Expected fault/error conditions to be indicated by LEDs • Available enclosure dimensions and PCB size constraints Once these details are available, I can propose the most suitable architecture and develop the schematic, PCB layout, BOM, and manufacturing files. Looking forward to discussing the project further.
₹10,000 INR in 7 days
0.0
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18 freelancers are bidding on average ₹8,653 INR for this job

Hello, We can design and develop the PCB for your bus toilet system as per the required functionality. Our expertise includes PCB design, embedded systems, and industrial control solutions. We can develop a reliable and robust PCB capable of controlling: • Toilet lighting system • Automatic flush mechanism • Ventilation fan control • LED-based error/status indication system The design will include proper power management, protection circuits, and connectors suitable for automotive/bus environments. We can also assist with schematic design, PCB layout, component selection, prototype support, and firmware development if a microcontroller-based solution is required. Please share more details such as: * Input voltage available in the bus (12V/24V, etc.) * Type of flush actuator/solenoid * Ventilation fan specifications * Number and type of sensors required * PCB size constraints (if any) We are confident in delivering a reliable, production-ready PCB tailored to your requirements. Looking forward to discussing the project. Best regards
₹7,000 INR in 7 days
7.4
7.4

Hi there, I’ve carefully reviewed your bus toilet system requirements and the provided concept image, and I can help design a compact PCB to control the 24V lighting, flush system, exhaust ventilation, occupancy/error LED indicators, and related control inputs. I’m Samuel Tshibangu, a mechatronics engineer with hands-on experience in PCB design, 24V control circuits, relay/MOSFET drivers, LED indication, sensor inputs, automotive-style power protection, and compact embedded control boards. I can design the schematic, PCB layout, BOM, Gerbers, drill files, and assembly files, and also help you prepare the required files/details to place the PCB order through Zbotic or another manufacturer. The design will focus on reliability in a confined bus environment, clean wiring, protected inputs/outputs, clear connector labels, and easy installation/testing. Best regards, Samuel Tshibangu
₹20,000 INR in 1 day
6.4
6.4

With my extensive experience as a Creative Designer, I have developed a deep understanding of efficient and compact circuit designs, exactly the skill set required for your Bus Toilet PCB design project. I have also mastered numerous control systems including lighting, flush mechanisms, and ventilation systems, which directly aligns with your project requirements. My vocabulary includes LED light error indications in custom-designed PCBs, ensuring error-free operations while providing quick troubleshooting measures. My background working with a variety of industries means I'm accustomed to tight spacing and have an eye for making the most of even small-sized designs. As an AI-powered creative solutions provider, I thrive on offering the best modern technology compliant solutions - all geared to serve my clients' precise demands effectively. I prioritize client satisfaction above all else. My fast communication, reliable support, and unwavering commitment to delivering high-quality projects diligently set me apart from others in this field. This, coupled with affordable pricing without compromising excellence, makes me the strongest contender for delivering both the quality you need and meeting your budget. The completion of your Bus Toilet PCB Design will be professionally handled from inception to ordering stage through my trustworthy leadership and commitment to detail when you hire me onboard
₹12,000 INR in 1 day
5.5
5.5

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
₹9,000 INR in 7 days
5.2
5.2

I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files
₹15,000 INR in 4 days
4.9
4.9

Hi There! As you can see in my portfolio on my profile, I have extensive experience designing PCBs and mass production equipment, just like you need. I can handle your project. I apologize for the simple proposal; I know you're probably tired of reading AI-generated proposals, and I'd rather not waste time on that. If you're interested in working with me, send me a message and we can work out the details! Best Regards!
₹6,500 INR in 7 days
4.7
4.7

Building on my experience in circuit design, electrical engineering, and PCB layout, I can confidently say that I am tailor-made for this project. At the heart of your needs is a compact and dependable PCB design for the bus toilet system. Having worked on numerous similar projects, I am adept at integrating control systems for lighting and flush mechanisms, as well as LED error indicators – the key aspects of your requirement. One factor that sets me apart is my proficiency in designing for constrained spaces – an essential attribute in bus toilet PCB development. Moreover, my extensive understanding of IoT hardware design and MQTT-connected sensor networks plays directly into the smart functionality you may want to add to your system down the line. Another unique advantage I offer is my ability to interface between AI and hardware – a skill not many PCB designers possess. Should you ever explore implementing AI or autonomous systems into your infrastructure, you can count on me to bridge that gap smoothly thanks to my familiarity with AI-agents and LLM Integrations. With me on board, your project will get powerful attention and a holistic approach that many traditional engineers might not bring.
₹7,000 INR in 7 days
4.7
4.7

Hi, I have experience designing control and automation PCBs, including power management, relay/MOSFET control, sensors, indicators, and embedded systems. You can review my portfolio for similar projects. I can design the complete schematic and PCB for the bus toilet control system, including lighting control, flush operation, ventilation management, and LED-based status/error indication. The design will be optimized for reliability, ease of maintenance, and installation in compact environments. Best regards, Ahmed
₹10,500 INR in 7 days
4.0
4.0

Hello, I am a Hardware Design Engineer with experience in schematic design, PCB layout, embedded control systems, and industrial electronics. I can design a compact and reliable PCB for your bus toilet system that efficiently controls lighting, flush operation, ventilation, and LED-based error indication. The design will focus on reliability, ease of maintenance, and suitability for the demanding conditions found in vehicles, including vibration, electrical noise, and limited installation space. I can implement appropriate protection circuits, driver stages (relay or MOSFET based), power regulation, status monitoring, and clear fault indication through LEDs. The PCB will be designed following industry-standard practices with attention to manufacturability and long-term reliability. Deliverables can include: • Complete schematic and PCB layout • Gerber and manufacturing files • BOM with recommended components • Pick-and-place files • Design documentation and testing recommendations I am available to start immediately and would be happy to discuss the system voltage, I/O requirements, enclosure constraints, and any additional features you may need. Best regards, Anjali
₹12,000 INR in 5 days
3.0
3.0

Having dedicated almost two decades to the field of technology, my proficiency in PCB design, combined with a strong foundation in computer science and artificial intelligence, make me the perfect fit for your project. I have extensive experience in creating compact and reliable circuits - an essential requirement for a bus toilet system. Moreover, I have a deep understanding of control systems for lighting and flush mechanisms - precisely what your project entails. My knowledge of integrating LED error indicators will ensure that your bus toilet system will have all necessary features running seamlessly and efficiently. Additionally, my proficiency in designing for confined spaces aligns well with the constraints of the project. My goal is to utilize my years of experience to deliver a toilet PCB design that exceeds your expectations. Given my proven track record of delivering advanced digital products on time and budget, along with providing technical consulting and product strategy, by hiring me, you are not only hiring a skillful PCB designer but also a dedicated professional who genuinely understands how these technologies impact a business's success. Let's work together to create an outstanding bus toilet system!
₹1,500 INR in 7 days
0.0
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My name is subham.i design this with in 6 days. I have 4 year experience as designer. So you give this project
₹8,000 INR in 5 days
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Am good with these projects and and you can expect the best one and the amount that i have kept is fair enough for a work like this and matching my experience
₹7,000 INR in 7 days
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We've just completed a similar project. We can help you achieve your goal with a professional and reliable solution. I have completed many projects outside Freelancer.com and am currently offering discounted rates to build my reputation here. Payment is only required if the final work meets the agreed scope and requirements. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Jabu.
₹6,250 INR in 7 days
0.0
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