hi can you design custom pcba for us?
we need 70mm 110mm pcb
stm32f103 with arduino bootloder
sd card reader
sim 800 gprs
and battery power manager
fot example when plug adapter
pcb use outpower not battery
and we can see power adapter pluged or unpluged with arduino code
and we have to see battery level with code
and we should power on and power off by code.
the pcb must have gpio pin for contact lcd panel and 3 different sensor.
31 freelance font une offre moyenne de $610 pour ce travail
Dear Sir, If you are looking for an highly skillful hardware engineer, I believe that I am the one who you're looking for. I am an experienced PCB designer who has over 17 years design experience on complex PCB des Plus
Hi I am experienced PCB designer with more than 10 years of experience. I have completed more than 250 PCBs here. Please review my profile to see the feedback from my previous employers. I am waiting for your reply Plus
Hello! We are a professional hardware design team from Europe. Professional Eagle CAD designers. We worked in [login to view URL] for few years and we have a lot of commercial designs sold over the world. *European quality Plus
Hi, I hope you are doing well. I have extensive experience in GSM based embedded projects. I have designed similar project recently and I can execute it in less possible time. Software used Eagle CAD. Looki Plus
Hello, We will ship you fully assembled and working prototype. Please feel free to contact us. Best Regards, Shahbaz.
how are you ? I have already designed many schematics and PCBs with stm32, SIM800, battery power manager and so on. I will do my best for your project. thanks
Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Plus
Dear, Client. Thanks for your proposal. I did read your detail carefully. I am very interesting to your job. I am an expert and developer who have rich development experiences in many PCB design jobs with stm32 a Plus
hi there we are a team of electrical engineers with 8+ years of experience in PCB design and fabrication. we have experience regarding PCB designing with stm32f103. we can design your pcb within your desired parameters Plus
Hello...! I did some projects similar your project before ( I made prototype and tested for some projects that I made as well), so I can help you complete this job with high quantity. Please tell me know when you have Plus
Hello, I am an electrical engineer with 7 years of experience in wearable device and IOT product design. I have already designed many devices involving SIM800 GSM module, STM32 series microcontrollers. I have read your Plus
Hello. I am electronics design engineer and I would like to make this design for you. Do you want the arduino coding also or you will do that yourself? You dont need a separate Real Time Clock IC as stm32 already h Plus
Hello I have got your job posting “Custom stm32f103 arduino sim800l pcb design” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working wit Plus
Thanks for your project. I have rich experiences in circuit design for many project. Especially, I had developed the several projects with this. timer device circuit desigen and gerver files USB to LED Light St Plus
Hello I am an electrical engineer. I can design the PCB for this circuit using proteus. The circuit will be in working form. I have a similar circuit which had an arduino and a usb port. If there is any issue of bid pr Plus
Okay! This is something that we can help you. We are a professional team in Embedded hardware & software development. We are very good in PCBA design. Kindly spare 10 minutes for the interview. You can rev Plus
Hi, for this project, what should I do, design pcb? design pcb and assembly pcb ? or include the code. I have the experience in prototype and mass production, looking forward to your reply, thanks
Hi there, Merhaba, I have wide experience in in Hardware/PCB design and product development of more than 5 years. I did many kinds of electronic circuits and I have got great portfolio of PCBs in rigid, flex, and ri Plus
I am an experienced BEng. Electrical and Electronics Engineer living in Cyprus. I am specialized in PCB design (EAGLE, Protheus, KiCad), Microcontrollers ESP8266, ESP32, Arduino, RaspberryPi. I have advanced knowledge Plus