Fuel Dispenser PCB Modification for RS485
Max bid is 45 ### Project: Modify Existing Dispenser PCB for RS485 Communication We have an existing PCB for a specific fuel dispenser brand (XYZ), as sho…
Descripción de la oferta
Max bid is 45 ### Project: Modify Existing Dispenser PCB for RS485 Communication We have an existing PCB for a specific fuel dispenser brand (XYZ), as shown in the attached image. It connects to the dispenser through four differential communication wires: RX+, RX−, TX+, and TX−, and currently converts the communication to USB. **The objective is to replace the USB interface with RS485 while retaining the existing PCB and dispenser-side circuitry as much as possible.** ### Scope of Work - Analyze the PCB and identify the USB controller and the communication signals between the USB controller and the existing four-wire interface circuit. - Determine the appropriate signal points where the USB communication interface can be bypassed or replaced. - Connect those signals to a sui...
Habilidades y categorías
Ofertas similares
AI Help with placing new product into existing photographs
Hello, I’m looking for a professional to integrate new products into two existing photographs. You can use AI, photo ed…
Графический дизайнер в SMM-команду группы ресторанов Группа ресторанов ищет дизайнера в штат для регулярной работы с…
Графический дизайнер в SMM-команду группы ресторанов Группа ресторанов ищет дизайнера в штат для регулярной работы с в…
? До 23 августа любой курс Практикума на 7% дешевле
? До 23 августа любой курс Практикума на 7% дешевле. Яндекс Практикум — это курсы, где учат цифровым профессиям с нуля:…
Cabo Real Estate Lead Website
I’m launching a new real estate agency in Cabo San Lucas and I need a website whose main job is to turn visitors into s…