
Suljettu
Julkaistu
Maksettu toimituksen yhteydessä
I’m building a smart-home device that tracks and optimises household energy use, and I need a seasoned IoT engineer to transform the concept into a production-ready printed circuit board. The board must combine a low-power microcontroller, several sensors for real-time measurements, and a wireless module for seamless home-network integration. You’ll be responsible for the full hardware path: selecting the right components, creating the schematic, laying out a compact multi-layer PCB, and making sure everything plays nicely with typical smart-home power rails. Signal integrity, thermal performance, and antenna placement are critical because the unit will sit inside a small plastic enclosure. To keep things clear, here’s what I expect as final hand-offs: • Complete schematic (editable design files) • PCB layout with ready-to-fabricate Gerbers and drill data • Clean, itemised BOM with part numbers and sourcing notes • Brief design report explaining key decisions and test points If you’re comfortable working with microcontroller-driven sensor networks, low-power design techniques, and wireless modules such as Wi-Fi, Bluetooth, or Zigbee, I’d love to hear how you would approach this build and your typical turnaround time.
Projektin tunnus (ID): 40162174
19 ehdotukset
Etäprojekti
Aktiivinen 22 päivää sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
19 freelancerit tarjoavat keskimäärin ₹11 328 INR tätä projektia

As an IoT engineer specializing in PCB design and overall circuit development, I possess the necessary expertise to deliver the quality you need for your smart-home initiative. My proficiency in selecting and integrating various sensors, intelligent components, and wireless modules such as Wi-Fi, Bluetooth, or Zigbee has been well-documented throughout my career. This has given me solid experience with microcontroller-driven sensor networks and crucial knowledge of low-power design techniques that are essential for this project. With detailed attention to signal integrity, thermal performance, and antenna placement issues, I will ensure a compact multi-layer PCB design that fits perfectly within the constraints of your project's small plastic enclosure. Additionally, I strictly adhere to industry-best-practices to guarantee high-quality design output - from editable schematic files to ready-to-fabricate Gerbers and drill data. Furthermore, my strong documentation skills – a testament to my long-standing commitment to clarity and accountability – align well with your expectations for comprehensive outputs. I am dedicated not only to design implementation but also to providing you with a brief but precise design report covering all key decisions and incorporating thorough test points. Trust me with your project; together we can optimize household energy usage to enhance eco-friendliness and convenience in modern homes. Let's get started
₹9 000 INR 1 päivässä
5,6
5,6

Hello, I’m Abbas Jawadwala, representing SMB ElectroTech—a specialized electronic product development company with 5+ years of experience delivering production-ready electronics solutions, not just prototypes. Unlike most bids here, we operate as a dedicated engineering team, supporting clients across: IPC-compliant PCB design (up to 32 layers) Embedded firmware & RTOS development IoT, cyber-physical systems & smart devices Power electronics & BMS solutions Our designs are built with manufacturing, reliability, and scalability in mind—backed by collaborations with global component manufacturers. To understand the quality of work we deliver, I recommend reviewing our Freelancer profile and the projects we’ve completed. If this aligns with what you’re looking for, please click the blue “Chat” button to start the conversation—I’d be happy to discuss your project in detail. Best regards, Abbas Jawadwala SMB ElectroTech
₹7 000 INR 7 päivässä
5,9
5,9

Hi there! I invite you to visit my profile and check out my portfolio. I have developed several devices similar to what you're looking for, including low-power microcontrollers, multilayer PCBs, WiFi integration, and more
₹10 000 INR 15 päivässä
3,7
3,7

Hi, I will design a compact and efficient multi layer PCB for your smart home energy tracker using my expertise in IoT and low power embedded systems. I will select optimal components to ensure signal integrity and correct antenna placement for reliable wireless connectivity within your enclosure constraints. You will receive editable schematics manufacturing ready Gerber files and a detailed bill of materials sourced for availability and cost efficiency. I will validate the thermal performance and power rails to guarantee a production ready hardware solution that meets your exact specifications. I am ready to start the layout immediately. Best regards
₹7 000 INR 7 päivässä
1,9
1,9

Dear Client, Good afternoon . I hope this proposal finds you well. This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills, (Embedded Systems, Electronics, Product Design, Circuit Design, Thermal Analysis, Wireless, PCB Layout and Microcontroller), as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.
₹12 500 INR 1 päivässä
0,0
0,0

Hello, I’m a hardware & PCB design engineer with hands-on experience designing microcontroller-based IoT devices, optimized for low power, compact enclosures, and wireless connectivity. Your smart-home energy monitoring concept aligns very well with the kind of production-ready boards I regularly design. How I would approach your build 1. Architecture & Component Selection Select a low-power MCU (ESP32 / STM32 / nRF52 family based on Wi-Fi, BLE, or Zigbee needs) Choose high-accuracy energy and environmental sensors Design robust power regulation compatible with common smart-home rails Ensure long-term availability and cost-effective components 2. Schematic Design Clean, well-documented schematics Proper power domains, filtering, protection, and test points Interfaces designed for reliable real-time measurements 3. PCB Layout (Multi-Layer) Compact 2–4 layer PCB, optimized for: Signal integrity Low-noise sensor readings Thermal performance EMI control Wireless antenna placement carefully designed for plastic enclosures Manufacturing-friendly layout (DFM/DFA ready) 4. Production-Ready Deliverables You will receive: ✔ Editable schematic design files ✔ PCB layout + Gerbers + drill files (ready for fabrication) ✔ Clean, itemised BOM with manufacturer part numbers and sourcing notes ✔ Short design report explaining key decisions, antenna considerations, and test points
₹8 000 INR 5 päivässä
0,0
0,0

Hello, I will developed this project for you seamlessly. Recently I developed a smart home project that controlled three outlets remotely through an app. I also built a project on activity detection of livestock monitoring. The project enabled me to monitor the health of a dairy cow remotely. I mentioned about these project to show you that I have capacity to handle your project. Kind Regards.
₹12 500 INR 14 päivässä
0,0
0,0

Hi, This sounds like a solid smart-home hardware product, and your expectations around signal integrity, power, and antenna placement are absolutely valid for a plastic-enclosure device. My usual approach for projects like this is to work in clear stages, starting with architecture and feasibility before committing to a full PCB. This reduces risk and avoids rework later. Phase 1 – System Architecture (5–7 days): • MCU & wireless module selection based on power and ecosystem • Sensor interface strategy • Power-rail architecture for typical smart-home supplies • Preliminary schematic + block diagram • RF/antenna and enclosure considerations Once the architecture is validated, I proceed with schematic capture, multi-layer PCB layout, and manufacturing hand-off (Gerbers, BOM, and design notes). If this staged approach works for you, I’d be happy to discuss requirements and expected timelines in more detail.
₹11 000 INR 7 päivässä
0,0
0,0

Hello, I’ve reviewed your project and fully understand that you’re looking for a production-ready PCB for a smart-home energy monitoring device, with strong focus on low power design, wireless reliability, signal integrity, thermal performance, and enclosure constraints. For this application, I would recommend Wi-Fi as the primary wireless interface, as it integrates seamlessly with existing home networks, enables direct cloud connectivity, and simplifies deployment and OTA updates. That said, I also have hands-on experience designing with Bluetooth (BLE) and Zigbee, and I can support either option or help you evaluate trade-offs in power consumption, range, and scalability. My approach covers the full hardware flow: Component selection with availability and power efficiency in mind Clean, well-documented schematic design Compact multi-layer PCB layout optimized for RF, thermal behavior, and noise Proper antenna placement for operation inside a plastic enclosure DFM/DFA-ready files for smooth manufacturing Final deliverables include: editable schematics, fabrication-ready Gerbers/drill files, a clean itemized BOM with sourcing notes, and a short design report explaining key decisions and test points. I typically deliver an initial schematic within a few days, followed by the full PCB after review. I’d be happy to discuss your power budget, enclosure size, and preferred wireless option. Best regards, Ahmed
₹8 000 INR 10 päivässä
0,0
0,0

Embedded Software Engineer with over 5 years of experience in embedded firmware development for real-time and automotive systems. Strong background in C/C++ development on STM32, ESP32, and AVR platforms, including peripheral drivers, FreeRTOS integration, and system-level debugging. Hands-on experience with AUTOSAR-based automotive projects, including integration testing and Hardware-in-the-Loop (HIL) validation. Familiar with embedded Linux, Yocto and hardware schematic and PCB layout interpretation.
₹12 500 INR 7 päivässä
0,0
0,0

Hi, I reviewed your project details and understand you need a PCB with low‑power microcontroller, sensors, and wireless integration. I can handle the full hardware path — schematic, BOM, and fabrication files — ensuring signal integrity, thermal performance, and proper antenna placement
₹2 250 INR 7 päivässä
0,0
0,0

hello thanks for explaining I can fully handled handle this project perfectly and well best component selected kindly let me know your power source, board size, hole size ounce i get it all full requirements will begging with your project emodietly delivery with. • Complete schematic (editable design files) • PCB layout with ready-to-fabricate Gerber's and drill data • Clean, itemized BOM with part numbers and sourcing notes • Brief design report explaining key decisions and test points as you need. looking forward to hear from you.
₹7 000 INR 7 päivässä
0,0
0,0

I am an Embedded Systems Engineer with my own Hardware Prototyping Lab. I have already developed and manufactured several smart-home products, including full home automation and security systems. I specialize in the ESP32 platform, which is perfect for your energy tracking device due to its powerful processing and seamless Wi-Fi/Bluetooth integration. For your project, I will provide: ESP32-S3 Integration: I will use the S3 variant for its superior AI/IoT capabilities and low-power performance. Energy Monitoring Circuit: I’ll integrate high-precision sensors (like HLW8032 or ADE series) to track household energy usage in real-time. Professional PCB Design: A compact, multi-layer layout with a focus on Signal Integrity and Antenna Performance to ensure it works perfectly inside a small plastic enclosure. Thermal Management: Optimized layout to handle energy measurement heat and power rails. Deliverables: Editable Schematic & Multi-layer PCB Layout. Production-ready Gerber & Drill files. Itemized BOM with sourcing links for manufacturing. Brief design report with test points for your QA. I have my own lab (video on profile) where I can prototype and verify the logic before handing over the final design. Let’s discuss your power requirements and get this moving! Best regards, Md Hafizur Rahman Helal
₹6 980 INR 15 päivässä
0,0
0,0

gwalior, India
Maksutapa vahvistettu
Liittynyt heinäk. 2, 2025
₹600-1500 INR
₹1500-12500 INR
₹1500-12500 INR
₹600-1500 INR
₹600-1500 INR
$10-30 USD
$30-250 USD
$3000-5000 USD
$15-25 USD/ tunnissa
₹12500-37500 INR
€250-750 EUR
min ₹2500 INR/ tunnissa
$750-1500 USD
£20-250 GBP
€250-750 EUR
$30-250 AUD
£20-250 GBP
$250-750 USD
€750-1500 EUR
$30-250 USD
₹1500-12500 INR
$250-750 USD
€250-750 EUR
₹1500-12500 INR
$250-750 USD