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PCB Design Alterations for 2 ESP32 BLE projects

£750-1500 GBP

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Lagt ut omtrent 2 år siden

£750-1500 GBP

Betalt ved levering
We are looking for an expert with experience designing PCBS using ESP32 BLE modules. Both PCBS have been designed but we need to add some additional inputs and outputs. Project 2 the PCB has been developed on a different BLE module and we need it redesigned to operate on ESP32. All source files and schematics can be provided to edit or work from. The work needs to be of a very high standard as these projects will be going into mass production. Products will connect to Apps for users to control and operate Project 1: - Experience with IR sensors to detect a person and the temperature of that person - Power control - Sleep mode, low power modes, Active modes - 5V Fan control - low speed, medium speed, max speed - Additional Limit switch to be added - Bluetooth and ESP32 experience essential - 5V battery - USB-C charging and Firmware update capability - Experience with innovative and exciting light panels Project 2: - Experience with Peltier modules and power control to those modules - Independently control multiple fans - Low speed, medium speed, Max speed - Experience with Step up and step down voltage and power - Bluetooth and ESP32 experience essential - 11.1V power supply - battery life preservation essential We are looking for a very high quality electronics expert, a successful project will lead to additional monthly project work with us.
Prosjekt-ID: 32608544

Om prosjektet

33 forslag
Eksternt prosjekt
Aktiv 2 år siden

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£0 GBP om 2 dager
5,0 (213 omtaler)
7,3
7,3
33 freelancers are bidding on average £1 071 GBP for this job
Brukeravatar
Best Electronics Design Expert at your doorstep! Dear Client, We can redesign PCBs based on "Esp32" and add inputs/outputs for BLE module mass production. We deliver quality for the level of mass production and would be happy to receive the schematics for thorough review We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. We have extensive experience in Esp32 based BLE PCB design and know all the intricacies required to get the job done with perfection. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design 6. Power Electronics, Peltier modules 7. Switch, USB-C, IR Sensor 8. Low Power Battery Solutions Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
£1 200 GBP om 7 dager
5,0 (60 omtaler)
7,9
7,9
Brukeravatar
Hello there, I have experience in designing electronics circuits and can make your project. I can also develop hardware compatible android apps and will provide you all the design for your product including schematic, PCB design, source code and a simple smart phone app if required. I can help you in getting your hardware manufactured and tested as well. Thank you.
£1 000 GBP om 20 dager
4,8 (75 omtaler)
7,2
7,2
Brukeravatar
Greetings, I have read and understood your requirements, you need someone expert in PCB designing. I am an electronics engineer and expert in Altium Designer, EagleCAD, EasyEDA and many other circuit design and development tools. I am experienced with Bluetooth, ESP32 and many sensors used for IoT based projects. You can see my portfolio/ reviews and feedback regarding similar projects. Please send a message in chat to discuss further details. Thank you.
£750 GBP om 7 dager
4,9 (174 omtaler)
6,8
6,8
Brukeravatar
Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with firmware programming and testing especially. Here are some of the experiences that I built ago. - Schematic and PCB design and Layout using Altium Designer, Eagle. - high-speed, flexible, Multi-Layer PCB design. - DDR, motor control, power converter, Keyboard, POE, UART, SPI, I2C, RF, BLE, LED lighting design. - ARM, DSP, MCUs, Arduino, Raspberry pi experiences. ⁃Experience with C/C++ ⁃Hands on experience in prototyping and validating proof of concept PCB design ⁃Working knowledge of FCC certification I am sure I can complete it on time with high quality. If you hire me, I can start to work for your job immediately. I'll do my best for you. Thank you for your time. Best regards.
£1 000 GBP om 7 dager
5,0 (33 omtaler)
6,0
6,0
Brukeravatar
Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
£800 GBP om 7 dager
4,2 (25 omtaler)
6,6
6,6
Brukeravatar
Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite experienced with RF design such as designing antennas, matching networks(distributed/lumped elements), filters(distributed/lumped elements), power amplifiers, dividers, feed networks, differential pairs/signals, EMI, clearance areas, shielding for EMI, conducted interference, common mode, etc, LVD, high speed data communication. I have checked your requirements I am quite sure that I can help you with your project. Just give me all the details and I will do my best to help you. Best regards
£1 125 GBP om 7 dager
4,7 (56 omtaler)
5,7
5,7
Brukeravatar
Hi, I have more than 10 years of experience in embedded design and development. I have expertise in PCB design up to six layers using different CAD tools like Altium designer, Cadsoft Eagle, Kicad etc. I have hands on experience in - Component selection - Components library design - Schematic design - PCB layout design - Gerber and BOM generation - Manufacturing files generation (pick n place, assembly, DWG, step etc.) - Protocols (SPI,I2C,UART,CAN,TCP/IP) - Sensors (Acclerometer,Gyroscope,Inclinometer,Temperature,Humidity,Pressure,Heart rate, Load Cell, Ultrasonic etc.) - Batteries (LiPO,LiIon,Alkaline,AA,AAA,18650) - Power supplies (LDO, Switching regulator, Buck-boost converter, battery charging, PMU) - Motors (servo, stepper) - Displays - Wireless modules (Wi-Fi, BLE, RF, Cellular, GPS, Lora, ZigBee) - MCUs/MPUs with external RAM,ROM I have worked on various types of applications using ESP32 modules. I can provide you a complete package which can be used for prototyping or production. Let's have discussion. Regards, Jitendra
£1 400 GBP om 15 dager
5,0 (14 omtaler)
5,6
5,6
Brukeravatar
Hello. I am an IoT developer and I have developed the ESP32 WiFi and BLE device. For this project, I can design the PCB and develop the firmware. Currently I own PCB/PCBA factory in China so I can provide prototype and mass product for you. Please contact me, I hope we can discuss more details via a private chat. I am looking forward to your response. Thank you.
£1 200 GBP om 7 dager
5,0 (3 omtaler)
5,1
5,1
Brukeravatar
Hello. We are a company of mechatronics, electrical, computer and software engineers with vast expertise in PCB layout, embedded systems, AC/DC converters, stepper motors, transformers, machine learning, raspberry pi, automation, power management, sensors & signal processing projects. We have completed several projects in sensor like (PIR, Photosensor, RGB color sensor). We can assure you that your work will be done within the given timeline with complete task achievement. Feel free to contact for further queries so I may guide you well.
£1 500 GBP om 7 dager
4,8 (15 omtaler)
5,1
5,1
Brukeravatar
Hello Jason L., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Electronics Lets connect in chat so that We discuss further. Regards
£1 200 GBP om 7 dager
5,0 (1 omtale)
4,6
4,6
Brukeravatar
I have more than 9 years experience in embedded hardware design with eagle and altium design software . And I have done many projects based on esp32 with custom PCB with multiple layers . So I can do your job within a time limit with your satisfaction.
£2 480 GBP om 30 dager
4,8 (8 omtaler)
4,9
4,9
Brukeravatar
Hello, I hope this finds you well. I have just seen your project requiring; Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design I believe that my 10-year experience in this field is what you need right away. Avoid the headache of looking further. Let's save time and focus on the real task. My proposed timelines and budget are just placeholder and an open for negotiation to increase or decrease as per the full requirements at hand. Allow me to prove how better my review can be. Smile all the way! Click the message button, so initiate the conversation. Regards, Fridah
£1 000 GBP om 4 dager
4,4 (18 omtaler)
5,3
5,3
Brukeravatar
Hi there I can easily make the pcb and firmware for you Plz msg to discuss in detail.
£750 GBP om 7 dager
4,7 (21 omtaler)
4,7
4,7
Brukeravatar
HELLO DEAR EMPLOYER, First receive warm greetings, and hoping you are good, i welcome you to the home of Amazing services and quality. CERTIFIED ELECTRONICS ENGINEER EXPERT IN NAMED SKILLS, OVER 18 YEARS OF EXPERIENCE, After KEENLY reading your description and being in possession of all CLEARLY STATED REQUIRED SKILLS as this is my area of PROFESSIONAL SPECIALISATION having the above QUALIFICATIONS, i hereby humbly request you to consider my bid for QUALITY and PROFESSIONAL work. ###No Upfront payment// No timeline & Quality Excuses// Unlimited Revisions// Milestone payment STRICTLY after 100% Client Satisfaction### Message Me We Discuss More About The Project. incase the project is deleted, please hire me directly by using the link below; https://www.freelancer.com/u/dominicnzioka197 THANK-YOU & WELCOME.
£1 500 GBP om 7 dager
4,9 (11 omtaler)
3,9
3,9
Brukeravatar
We have profound experience in Iot and embedded systems and have fine hands on both hardware and software. RANGE OF PLATFORMS WE HAVE GIVEN SERVICE : - Raspberry pi projects with Python and C AVR 8-bit with Proteus simulation. Esp32 and ESP8266 based project Touch screen based projects Arduino based projects IOT device with Bluetooth control by Android and Web application PCB DESIGN Custom Drone System Some of Projects are as follows : - Smart lock based on ESP8266 Smart water management system based on esp8266 and AWS server Smart energy meter solution Smart curtain controller Servo motor control through touch screen panel Web application based IOT monitoring platform AVR Based LCD TFT SCREEN AVR with CAN BUS protocol Drone delivery system We just need your patience and my hard work. Looking forward to work with you. Regards Prashant Mishra
£800 GBP om 20 dager
4,9 (8 omtaler)
3,9
3,9
Brukeravatar
1 ) I have over 20 years of experience in PCB Layout, HW, RF, EMI, FW designs. we can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / EP32 # WIFI / BT / BLE / GPS / LCD / DTV / MD / Web Camera / LED / Lighting / RPIx / CM4 / CM3 / UP CORE PLUS # LCD Inverter / Touch sensor / NIC / LAN / KSZ9031RNX / LAN8720 / IOT / nRFF528x / ESP8266 / TI CC26x # Battery / Solar Charger / BMS ( Battery Management System ) / Audio / CSR / Codec / AMP / IO-Link / LTE EC25 / BG95 2 ) I can use as below to design and layout # Altium # Protel99SE # Eagle # PADS # KiCad # OrCad # Allegro # Proteus # DipTrace 3 ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details. 4 ) I also have to provide PCB layout design service (super low price) # For PCB layout: 2 ~ 4 Layers -> $0.8 ~ 1 USD per pad @ 6 ~ up Layers -> $1 ~ 1.5up USD per pad. # For reprinting of schematic and component, quotation will vary by each case. # A minimal of $100 USD 2L / $200 USD 4L / $300 USD 6L will be charged for each case. # 1 ~ 8up layers ( PCB / FPCB ) High Speed / High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models # FreeCad 5 ) PCB / PCBA (EMS) # Prototype # Components procurement # Assembly # High quality # Quick, 24hr lead time # Low cost
£1 125 GBP om 7 dager
4,9 (6 omtaler)
3,9
3,9
Brukeravatar
Hello. Nice to meet you and thank you for your post project. I am good at PCB Layout design and can help you. I can optimize PCB and can design 12 layers PCB. Hope more discuss with you. Thank you.
£1 000 GBP om 15 dager
4,8 (3 omtaler)
3,4
3,4
Brukeravatar
I have 5+ years experience in electronics & circuit design, PCB Layout, wireless, automation... I have been design few project with BLE module solution, i'm interesting with your project and looking for long term co-operate. If you looking for quick designing protypes in test and research process i can design very quickly for you and make your project speeding to mass product. And also i can design for you finished product, including advisory solution and optimal cost. PRODUCT DESIGN FIELD: + IOT Devices: High end sensor board, Wearable + Application Board for MCU, MPC + Telecommunication and communications Device + Research and Evaluation board + Industry devices PCB DESIGN SKILL: + Schematic Design + 2 layers, 4 layers design layout. RF design. High Speed design + MCU: ARM Cortex 32bit, AVR 8 bit + Connectivity design: GSM, BLE, WIFI, LORA, GPS, RFID + Interface: USB, enthernet, RS232/485 + Sensor: Electrochemical sensor, 1-wire sensor, High end analog sensor.... -Development Tools & Application +Altium Designer, PADS, Allegro, Eagle, Kicad
£800 GBP om 30 dager
5,0 (3 omtaler)
3,0
3,0
Brukeravatar
Hi! My name in Claudiu and I am a graduate student of Faculty of Electrical Power Engineering and Applied Computer Science, at "Gheorghe Asachi" University in Iasi. I've been working from a while in the automotive sector as a PCB Designer Engineer so my knowledge in making of PCBs is very up to date, also using the latest software's. I am also very familiar with microcontroller's, sensor management, coding and implementing reliable and useful as possible schematics design. I hope to work together and I will be grateful if I can help you with that! I wish you a good day and all the best!
£900 GBP om 7 dager
5,0 (1 omtale)
2,8
2,8
Brukeravatar
Hello, I have 10+ years of Experience in Embedded HW product design with multiple domains like a consumer, industrial, automotive, IoT, and wearable products. -Hardware architecture design using MCU, controller, and FPGA, as well as low power battery, operated device -Experience in all phases of product development from prototyping to mass production -Experience in Schematic design and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI Design. -Working experience on power management system design with Buck-boost, Battery charger, and fuel gauge, USB3.0 Ctype and PD charging, POE and etc -Expertise in design and simulation of analog circuits, -Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, and Atmel -Exposure in mechanical design review -Expertise in wireless SOC with Bluetooth, WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress, Broadcomm, TI, ESP, Silabs, Microchip -Experience in wire interface USB2/3, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI-CSI/DSI, CAN, Modbus, RS232, RS485 -EMI / EMC compliance testing and product certification like CE/FCC/UL and etc -Expertise in hardware testing and troubleshooting/root cause we will define milestones and adjust the amount after discussion Let me know if you need help from me. Thanks. --Alpesh
£1 300 GBP om 50 dager
5,0 (1 omtale)
1,6
1,6

Om klienten

UNITED KINGDOMs flagg
Eastleigh, United Kingdom
5,0
12
Betalingsmetode bekreftet
Medlem siden sep. 3, 2020

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