I have more than 50 PCB designs available on my Github (https://github.com/sponsors/aeonSolutions) in various electronics projects related to Arduino, ESP8266, ESP32, and many more. If you are making a hardware project for any competition or just DIY hobby level and you are stuck in the coding part, I can help you with programming and developing the code for your project. I have worked with many different sensors and modules. Free consultancy!