Hi,
I am an electrical engineer with experience of four years in embedded and power electronics industries
I am working on STM32F4 from last 3 years. Specifically i am using STM32F407VGT6 and i have designed my own interfacing board to enhance the feature of Discovery board. With this i have connected MCP3302(SPI ADC), MR44V064A(I2C FeRAM), GSM(SIM 900), ESP8266(UART to Wi-fi) and OTG USB Keyboard also.
Do let me know if you have any queries/questions.
Let us at least get into the interview stage and discuss things.
Hoping to hear from you,
Jaydip Kathiriya