Vending Machine System with Raspberry PI
Budget: $750 – $1,500 USD
Seeking a Software Developer & Electronics Engineer building innovative IoT and embedded systems.
Must have experience and sample project regarding Vending machine connected with Raspberry pi through MDB-to-RS232.
Please include sample project screenshots or url. Answer one question about attached screenshot.
"What do numbers in request mean? What is MDB Interface command to vend approval from Raspberry Pi?
If you don't include above reference and answers, your bid will be ignored.
Best
Must have experience and sample project regarding Vending machine connected with Raspberry pi through MDB-to-RS232.
Please include sample project screenshots or url. Answer one question about attached screenshot.
"What do numbers in request mean? What is MDB Interface command to vend approval from Raspberry Pi?
If you don't include above reference and answers, your bid will be ignored.
Best