I am searching for a hardware designer able to design and prototype a board using altium designer v16 with the following specs:
Serial SPI 2.8" TFT LCD Module Display 320x240 Optional Touch Screen (resistive / capacitive)
LiPo batt 3.7VDC (different caps supported)
The ESP32 must be able to measure the remaining battery accurately to show an indicator on screen
micro usb for loading fw and also charging battery (FTDI or similar on board)
touch IC (to use with resistive screen) (XPT2046)
micro sc card slot
All unused pins must be accessible from the outside via connector (JST style)
The module must be able to charge the battery and work at the same time
The screen must be connected in a way that the MCU can put it on "sleep mode" or turn it off.
The project is based on:
[login to view URL]
And the result should be like the picture attached.
The board must be able to work on external power supply (micro usb 5 volts) or LiPo batt. If both at the same time the lipo batt will be charged.
The tft: [login to view URL]
WIth 1 button: On/Off and a switch : Flash ESP32.
The ESP32-WROOM-32D has to be also in charge of measuring the remaining battery using the ADC.
If you think you can do it, start the bidding proposal with "ESP32TFT". If you need more info or pictures of the existing (but discontinued hardware), do not hesitate to contact me.
2 working prototypes
All Altium project files including schematics, layouts, GERBER files, BOM and so on. (Altium -> Project -> Project Packager)
17 freelancers estão ofertando em média $1202 para esse trabalho
hi, im electronics designer from india. i have experience with product design. i can design the hardware you mentioned in altium and develop 2 working prototypes. lets discuss further over the chat.
Need more information about the input sensors. where are they and what types are u using or the controller get only data through the WiFi and then show it?
Hello, I already have all requested electronic parts(pieces)...so I give you one tested solution I invite you to discuss in details about details on freelancer's chat Thanks
Already worked on the individual components whatever you mentioned in this project hence can be able to deliver this with in 4 weeks. Assuming software you will take care. Qty: 4 no's prototypes will be given
PCB layout Expert and one associate, specialist in hardware programming well one year support for Design Factory Management updates the first batch productions