Esp32 pos upgrade
Buget $30-250 USD
We got an existing POS system thats running on esp32.
The system as it is now designed so that a unit is configured on startup via making a wifi hotspot, there you select an amount and amount of pulses for an amount.
We now need to add a touch screen to the setup, on this touchscreen a splashscreen is needed. And on click on the screen you need to be able to select an amount and display a qr code.
2nd option must also be added, so that an amount can be set with on touchscreen keyboard.
What I imagine in the setup process is that we start by selecting pos type:
1. Normal pos
2. Touchscreen fixed amounts
3. Touchscreen add amount on screen.
Your job will be to draw up schematics and add above mentioned upgrades.
Payment will ONLY be over freelancer and only when we are satisfied.
Also what you bid is what you get no more so don't ask for more.
6 freelanceri licitează în medie 275$ pentru acest proiect
Hi! I am an Electronic engineer, PCB Layout, Circuit Design, microcontroller, STM32 microcontroller, C programming expert having past experiences with ,Altium, arduino, pic, AVR, chipkit and Texas instruments microcont Mai multe
We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries Mai multe
Hi I got what you want Just some details I do projects in real time I am an electrical engineer with expert in arduino and circuit design Thanks
Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. I have 15 years experience in Circuit & PCB layout design and Microcontrol Mai multe