PCB design, manufacture and firmware programming for a heating controller. It will involve multiple inputs and outputs, both digital and analogue, NTC,0-10v, pulse, CT, on-off, power supply, separate high quality touch screen controller, 8 gig SD storage, Modbus master, Lora, Zigbee (connection to Sonoff sensors), Wi-Fi and LAN. It must connect to a website for analysis of data and the ability to upload data and download instructions and update the firmware through the internet. The project will also include the development of the firmware, website apps ect. I do have a precious version written in C as an example.
A full description of the firmware will be supplied after a NDA is signed.
45 freelancer chào giá trung bình£2977 cho công việc này
Hi, I have worked i multiple embedded projects related to this. In addition, I have experience in setting up web servers for Updates and configuration. I believe I am a good candidate for this project.