Controlling 7 segments by ESP32 using switches and RF

Hi I am experienced embedded system designer with more than 9 years of experience I can do it for you You need PCB design for arduino UNO shield too with the firmware ? Please get in touch if you are interested in working with me regards

Hi, I hope you are doing well. I have expertise in ESP32 based embedded projects. I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks

Hi Sir, We offer you our services for this project. we have esp32 in our system and we are able to design this kind of project for you. Lets talk to us on this thanks. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are team of professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !

Hi there i am an electrical engineer with 8+ years of experience related to PCB designing and 7 segments display. I have experience related to esp32. I can do this project for you. Let me know if you are interested.

Hello I study electronics at politecnico di torino and my major is wireless systems design so I can help you with your design. Just let me know all the details Best regards Relevant Skills and Experience Power electronics Microcontrollers C programming Antenna design

Hi, I am very interested to work in this project because it is good fit for me. I have full experiences with ESP32 and Arduino IDE. Also i have rich exp with Electronics include schematic and pcb design & layout. I have it now and done before a lot of project with it for IoT. I am sure i can handle this project successfully within a week and it is no problem for me. I hope you are doing well and to discuss in more detail with you.

Hi. I'm an electronic engineering student from Argentina. I've been working in freelancer.com for more than two years, and I've completed more than a dozen projects, all with good recommendations, you can check my profile. You will get from me the best effort to deliver a project that is up to your expectations and receive a good rate from your part. I can provide not only the code for the esp, but the electronic schematic and PCB design also, including Gerber files for production. Please, if you have any questions, feel free to ask me! Regards,                 Esteban.

Hello, We have 15 years of work experience in manufacturing and have worked extensively in china, Apac countries and India. We have a team of Designing and Developing Electronics Projects and have good experience is designing Multilayer PCB with greater experience in the relevant field. Also you can see, Our past product experiences includes: - Communication products on (Bluetooth, wifi, gsm-2g/3g/4g with and without gps, Lora, sigfox) - Commercial products (fully automatic top loading washing machine with fuzzy logic, smart microwave over, BLDC fans and compressor drives for air conditioners, Led lightings-home down lights, smart bulbs and tube lights, solar street lights and high bay lights) - Automotive products (tire pressure management systems, obd2, Bluetooth for infotainment, ev charging stations, BLDC drives, Battery management systems) - Utilities (water flow meters and Energy Meters) We have a production capacity to support international quality standards of production. We hence request-fully submit our proposal for your evaluation and reassure you of our quality and promptness. We also are willing to sign a long term freelancer support contract for your future needs as well. Awaiting your response. Regards, Mihir

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I have read your requirements , and is doable , but is necessary to add a shift register , to control the digits, i am already ongoing with ESP32 and Bluetooth sniffer , will be simple to make your project . I can work with all types of Microcontroles programming in C , C++ , Mikro C , CCS C , Atmel Studio , Arduino , gcc . Creating Schematics and PCB in Kicad , Eagle , EasyEDA and Proteus (+simulation). i have an workshop full of parts and the infrastructure to build PCB and test the solution end to end using special tools (Spectrum analyzers , oscilloscope , logic analyzers ) Derivable on the project : Wiring diagram for prof of concept . Schematic design MCU code explained every line . As an additional service i can make you a full working prototype and ship to you. Regards, Andrei

Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have experience in electronic design. If you want to know something else, do not hesitate to contact me I think it could be of great help for your project. I am already at your disposal. regards

Hi, I'm an embedded system engineer with experience developing hardware and software for similar projects, I can help you optimize the power, board area, and components cost. I can give you the final PCB project as Gerber files and Kicad project and the final firmware in whatever form is easy for you.

Hello, I have 5 years of experience designing and developing embedded systems. Do you want the PCB file in eagle/ansys/something else? Code should be in c/c++?

Dear Employer, I am Eng. Janith Kodithuwakku from Ace of Modern Electronic (Pvt ) Ltd. I have more than 5 years of experience in PCB design and firmware development. I am interested in your project because I have done many projects related to 4 digit seven-segment displays. especially I have developed PCBs and firmware for those applications with BC337 transistors and HD74LS48P ICs. (Please note that I normally use Altium designer for PCB designs) Please contact me at any time if you like to discuss your project with me. Have a nice day..! Best Regards, Janith Kodithuwakku

I am an Electronic Engineer with 5 years of experience in development of electronic communication equipment, wireless remote monitoring and home automation. I am CEO of a company of my own in my country of residence called JANUTEK C.A where we develop devices of this category and we produce it by CHINEESE MANUFACTURERS. I am new as a Freelancer but I can guarantee that I have developed a lot of web-based datalogger, monitoring and remote transmission projects successfully and currently in operation. Even using control mechanisms with IOT, Artificial Intelligence and data acquisition to automate industrial production processes and crops in greenhouses. I have great domain using ARDUINO technology although I also manage other devices such as PICs, GSM communication modules, Bluetooth, etc. As I am starting on this FREELANCER platform, my proposal will be economic with the intention that you are satisfied with my final work, the price paid and I can achieve a favorable record for my progress as FREELANCER. I hope that my proposal likes you

It is one of the simplest project where the project can be completed is span of 3 days and 1 day for testing.