Posted on September 19, 2017 at 10:24Dear forum members,I will communicate using USART STM32F051R8 with ESP WROOM-02. I sending ''AT\r\n'', but the response is not ''OK''. The oscilloscope shows rx & tx 3 volts square wave. What would be the reason ...

Posted on August 10, 2017 at 10:39Hello to everyone. I am using Stm32f0 discovery (ST-Link) for the programmer. I will load the to external processor (STM32L011D3P6). I edited the Flash settings in Keil IDE. I get this error:'' Debugger - Cortex M E...

Posted on January 31, 2017 at 07:53In my design;pcb total layer  : 4Antenna layer  : 2ndThe components to be assembled are only in the fourth layer.Real and theoric results are don't match.I want increase inductance value of antenna, but on the cont...