ESP32 IoT Device Development

@macroenergy

Dear Hiring Team, Having worked extensively and exclusively on projects similar to the current baby cradle IoT device, I am excited about the opportunity to contribute my skills, experience, and expertise in electronics, embedded systems, microcontroller, PCB layout design and product design to develop your automatic IoT-enabled baby cradle. My broad knowledge base includes significant experience with digital motor control - more specifically with low-speed applications like the automatic rocking feature you require. I've also been deeply involved in power electronics such as battery chargers and renewable energy applications like those in your project scope. Moreover, my knack for PCB designs ensures that each hardware part will seamlessly integrate into one another. Furthermore, my competitive advantage lies in my thorough understanding of key functionalities in your project- adjustable speed & timer settings,safety-based auto-stop,to name a few. My know-how on leveraging ESP32 modules for reliable IoT integration ought meet the high level of safety and reliability that your project demands Additionally my commitment to delivering market-ready prototypes emphasizes on the `ease of use' factor which is crucial for both home and hospital use.

@Amidst

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!

@elect2eng

As I understand, the project involve selecting the right electronics, motor etc and the development of firmware for the cradle. I have good experience in esp32 system design. I do not do PCB design.

@sivom

Hi Team, I am from Chennai. I am Senthil Kumar and I have 15+ years' experience in Micro controller programming and PCB design. I can support in developing the IOT device using ESP32. We can discuss Regards Senthil Kumar Chennai

@PathumSudarshana

Hello Sir/Madam, I went through the project details and spent some time thinking about how the electronics and control system for an automatic, IoT-enabled baby cradle could be approached. For the controller, a Wi-Fi-enabled MCU such as the ESP32 (using ESP-IDF, not Arduino) would fit well. It allows the system to be split cleanly, with motor control and safety logic running independently from IoT features like remote control or monitoring. This way, even if connectivity is unstable, the cradle’s core behavior remains predictable and safe. The rocking mechanism can be handled through a motor driver with controlled acceleration and speed limits defined in firmware. Timer settings and operating modes can stay within fixed safe boundaries, while auto-stop can be triggered immediately based on sensor feedback or abnormal movement. The idea is that safety decisions never depend on the network or user app. From a hardware point of view, the system should always fail to a safe state—motor off on power loss, firmware fault, or communication issues. That’s especially important for a product meant for infants and hospital environments. Overall, the focus would be on a stable, production-ready electronics and firmware design that works reliably today and can be scaled later for mass production and other smart hospital furniture. Happy to discuss the approach in more detail. Best regards, Pathum

@abdurRafiqM

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. Fell free send me message so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@chetanc20

I am a Senior Embedded & IoT Hardware Engineer with over 5+ years of experience in designing market-ready, safety-critical IoT products for healthcare and industrial applications. I have worked on complete product development cycles, including electronics design, firmware, IoT connectivity, prototyping, and production-ready optimization. For your automatic IoT-enabled baby cradle, I can deliver: Complete electronics architecture (MCU, motor control, power management, safety circuits) IoT system design (Wi-Fi / BLE / Cloud integration) for remote control and monitoring Fail-safe and safety-focused design suitable for home and hospital environments Scalable, production-ready design with component selection optimized for mass manufacturing Support up to a working prototype and validation I have prior experience working on IoT gateways, motor-controlled systems, sensor-based safety logic, and cloud-connected devices, and I understand the importance of reliability, compliance, and long-term product scalability for commercial medical furniture. This project strongly aligns with my background, and I would be interested in a long-term collaboration for future smart hospital furniture products as well. I’d be happy to discuss requirements, safety standards, and timelines in detail. Note: estimated time depends on actual work design

@ridhoaff

Hi there, Your IoT baby cradle project caught my attention—developing a safe, reliable prototype for commercial scaling is exactly the type of work I specialize in. I have hands-on experience in designing embedded systems and IoT prototypes from concept to functional build. For your cradle, I would: -Design circuitry around a reliable microcontroller (ESP32/STM32), integrating motor control, safety sensors, and Wi-Fi connectivity. -Develop robust C/C++ firmware for adjustable rocking, auto-stop, and sensor monitoring. -Deliver a tested prototype with clean PCB design and clear documentation, ready for mass production. I’m confident I can deliver a market-ready prototype that meets your safety and scalability goals. Happy to discuss details over a call. Best, Ridho

@pramodkayast

I am interested in developing your IoT-enabled automatic baby cradle. I have 4+ years of experience building market-ready embedded and IoT products, including healthcare-focused solutions. I have developed a hospital sterilizer machine that is currently in use, along with other commercial projects such as smart automation systems, motor-controlled devices, and cloud-connected products. Although I am new to this platform, I understand the requirements of safe, reliable, and scalable product design for hospitals and homes. I can handle the complete electronics, firmware, and IoT system and look forward to a long-term collaboration.

@Dibyanarayan1234

Hello, I am interested in designing the IoT-enabled Baby Cradle system for your project. I will focus entirely on the electronics, IoT architecture, and software design, while the mechanical implementation will be handled by your team. I will provide: Complete system design & architecture Microcontroller selection (ESP32/Arduino etc.) Sensor selection & interfacing (sound, motion, temperature) Circuit diagram and block diagram Control logic & flowcharts IoT connectivity design (Wi-Fi / cloud / mobile app integration) Firmware source code Documentation and support for implementation I will ensure the design is safe, reliable, and easy to integrate with your mechanical cradle system. Looking forward to discussing your exact requirements. Best regards, Dibya Narayan Panigrahi

@Sachintiwari89

Hello, I am an Embedded Systems & IoT developer with hands-on experience in ESP32-based commercial product development, including motor control, safety systems, and cloud-connected IoT devices. I understand that this is a real hospital-grade product, not a hobby project, and I design systems with safety, reliability, and scalability as the top priorities. For your IoT-enabled automatic baby cradle, I will deliver a production-ready electronics and firmware solution, covering: ESP32-based controller design Smooth automatic rocking with adjustable speed & timer Safety auto-stop logic (overload / abnormal motion / emergency stop) Manual + IoT control (mobile app / web dashboard / MQTT) Fail-safe behavior (device remains safe even if WiFi fails) Low-noise motor control suitable for hospital environments Scalable design suitable for mass manufacturing

@akaza2

I’m an experienced Hardware Design Engineer with a strong background in digital systems, high-speed interfaces, RF, power systems including DC-DC design, and production-qualified embedded electronics. I lead a capable team that includes well-experienced software engineers skilled in bit-banging, Wi-Fi (4/5/6/6E), Bluetooth, GNSS, MCUs/MPUs, efficient memory and power management, and UI development. Your project objective — developing a market-ready, reliable, safe, IoT-connected automatic baby cradle — aligns perfectly with our skillset. We understand that this is not a hobby project but a commercial product with requirements for safety, compliance, control, remote connectivity, and scalability for mass production. We’re excited to grow our freelancing team and would be really happy for your consideration — we’d love the chance to work with you on this!

@kantkamal770

Hello Sir I'm first time here with real time experience of electronics market. I have done work with many electronics startups. this project is possible. I have experience of electronics components market so I can choose right components in low cost & will assemble your project and can present in real time working. I have experience of PCB designing and assembling. Single sided PCB Designing Double sided PCB Designing Embedded programming Controller Experience: Arduino, IOT based control system ESP controller. I can make own setup for motor soft start and 0 jerk. I can do coding in embedded C I will do this project in negotiable amount. I hope we will work together for long time If want i can share proposal and my CV. I things we should concern a time

@alberts1014

Hi, I’m very interested in collaborating on the development of your IoT-enabled automatic baby cradle. This project strongly aligns with my background in embedded systems, IoT product development, motor control, safety-critical firmware, and production-ready system design. I understand that this is a real commercial product, intended for both home and hospital environments, where safety, reliability, and scalability are critical—not a hobby or academic prototype. I approach projects with this mindset from day one. I have over 20 years of experience working on embedded and IoT systems that moved from concept → prototype → manufacturing, including: Embedded firmware (C / C++) for ARM-based MCUs Motor control systems (DC / BLDC / stepper) Low-power and always-on device design Sensor integration (motion, load, limit switches, IMU, optical, safety sensors) IoT connectivity (Wi-Fi / BLE / Cloud or App-based control) Safety-oriented state machines and fault handling Close collaboration with mechanical and manufacturing teams This background allows me to design electronics and firmware that work reliably with real mechanical systems, not just on the bench Looking forward to collaborating with you. Best regards, Albert

@rizaldy31

Hello, I am an Electronic & Embedded Systems Engineer with experience developing commercial IoT products for safety-critical applications. I’m interested in supporting your team to build an automatic IoT-enabled baby cradle designed for both home and hospital use. I understand this is a real, market-ready product, not a hobby project. My focus is on safety, reliability, ease of use, and scalability for mass production, while working closely with your in-house mechanical team. Scope I can handle: Electronics design (MCU/SoC selection, motor control, power management) Firmware development (rocking control, speed & timer, safety auto-stop) IoT connectivity (remote control, monitoring, secure communication) Production-ready PCB and system architecture Documentation suitable for manufacturing and future revisions I design with long-term component availability, manufacturability, and reliability in mind, and I’m comfortable supporting iterative development and future product versions. This project aligns well with my background, and I’m open to long-term collaboration for additional smart hospital furniture products. I’d be happy to discuss safety requirements, motor options, and IoT feature scope before starting.

@gunduzylmaz

The task you mentioned is within my area of ​​expertise. I can accomplish it for you. Send me a message and let's get started. I would be delighted to work with you.