STM32F405 PCB (CORE405R Host for DSP DEMO)

Posted on by

New PCB design for a new potential job demo.

(Two Way Radio SELCAL / 5 TONE / SEQUENTIAL TONE decoding and encoding)

Using a STM32F405 for its floating point (using DSP for this application)

In this case we are using a Waveshare CORE405R PCB (I can’t buy the parts that cheap, and their board already has the basic support ready to go, big time saver for a demo)

includes support for

  • micro SD card socket
  • USB host socket
  • D25 for IO for the demo (RS485, 2 analog inputs, 2 analog outputs, 2 open collectors / drains, power supply)
  • expansion IDC (for anything else later)
  • 320 x 240 TFT lcd (ZEAL 2.2″ TFT module) (under the PCB)
  • IIC user switch and leds next to the TFT (under the PCB)

I have ordered 10 boards, only using 3 so far

Will exchange a board (just the pcb – no parts) for a coffee if you are in the Sydney area

T932 100x100 CORE405R

T932 STM32F405 CORE405R Host PCB with TFT LCD and IO