Industrial ESP32-S3 master gateway with Ethernet (W5500), LoRa 433 MHz, microSD storage, RTC, USB-UART console/debug interface (CP2102N), and isolated RS485 ports using ADM2587 transceivers. The design includes ESP32-S3-WROOM-1-N16R2 as the main controller, W5500 Ethernet, LoRa antenna interface, microSD connector, RTC circuitry, CP2102N USB-to-UART programming/debug console, SC16IS752 UART expanders, isolated RS485 channels, power regulation, ESD/surge protection, connectors, and mounting holes. Cellular/BG95/SIM functionality and true RS232 console hardware are not included; J1 is used only as the microSD card connector.

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Teensy 4.1 SPI Communication with IIS3DWB Eval Board via 3.3V Plug-On Connector (No SD Card)

I want to make the hardware and software for a 5.2 inch diameter capacitive touch screen display. Please give me all of the information the enable me to do this, I have NO experience of code or PCB design or manufacture. I want to measure a battery voltage and amps used via a coulomb counter to indicate a fuel level indicator icon I just want two connections + and - Its not single cell, its a battery of 20 cells LIFEPO4 each cell is 3.2v nominal and 100a I also want to include a can bus controller to read and display motor rpm And can bus temperature Also a GPS speedometer, odometer and trip. Toggle between knots, mph and kmh by touchscreen, Also toggle between nautical miles, km and miles with a Trip meter reset. Startup screen animation, Speed Incremental bar Plus a digital reading, And an animated compass heading STM32 or ESP32 Please recommend all hardware, I have the can protocol for the motor controller but not with me right now Connection via a 4 pin military connector can high can low +v and –v Top middle of screen incremental speed bar that fills 120 degrees with 60 degrees being top dead centre in an arc Dead middle of screen DIGITAL SPEED To the left of dead middle a Compass To the right of dead centre DIGITAL RPM Next line with a space between dead centre will be the ODOMETER, Trip and Battery level Below those are the Toggle buttons Heading compass by GPS, no WiFi or Bluetooth Write full GPS parsing code for my firmware Can you write the code with all of your recommendations for smoother bug free operation Can a FRAM replace the sd card ALL components must fit onto one board into an enclosure directly behind the screen that measures 5.0 inches diameter x 13mm deep inside dimensions

NFC-harvested Omni-Touch wearable board with PN7160 frontend, STM32L041 host MCU, SE050 secure element, palm-grid matrix interface, fingerprint UART connector, and status LED on a flex smart-card form factor.