Phuong V.

I am an electronic engineer, having enough experience in IOT device, circuit & PCB design. I am sure i can support you with my skills. Following is my skills and tools  Skillsets • Flight Controller for Drone and RC/Helicopter - System architecture design (project specification and structuring). - Electrical & electronic diagram, and schematic & PCB design. • RF Antenna/Front end, filter, Microstrip/Micro wave circuit analysis and design. • Ultra-High frequency circuit analysis and design – UHF/HF analog circuit design, High frequency digital circuit design such as DDR3, eMMC, Flash memory, 1Gbps Ethernet circuit design. • High power, analog design • Accelerometer, aspiration, ECG, EEG, Air quality, circuit and PCB design - Firmware development in assembler or C/C++ for any MCU platform. • ESP32, ESP8266 SoC: Wifi, TCP/IP MQTT, PDM/PCM digital microphone • UART, I2C, Quad - SPI, USB, CANBus, I2S interface,DMA. • FREE RTOS, HAL based driver firmware. • Bootloader coding and create bootloader for commercial products. • Touch screen LCD, OLED driver, TouchGFX, LittleVGL GUI design and coding for user application • ADC/DAC, capacitive sensing. • BLDC motor control firmware and hardware design. • Drone auto pilot system hardware and firmware. Flybarless system for RC helicopter. • BMS(Battery Management system) firmware - Standardization and protocols • FCC, ISO/IEC 14443, ISO/IEC 18092, ISO 18000  Over the years I have worked with different embedded systems using following MCUs; - ARM Cortex Mxxxx, STMxxxx, ATSAME70, AT91SAM, TM4C - AVR 8 & 16bit: ATmega328, ATmega1280, ATmega2560, ATtiny43U, ATtiny85, ATmega32U4 - PIC: PIC16FXX, PIC18FXX, PIC24FXX, PIC32FXX - MSP: MSP430Gxxxx, MSP430Fxxxx, MSP430FRxxx - Raspberry Pi - Arduino series: arduino Uno, Mega, Leonardo, Promini. MKR100 - Standalone RF module such as Nordic series (nRF51822, NRF82532), WiFi(ATSAM25W) , BLE, Zigbee, Xbee (CC3000, CC3100, RN131, Xbee, Xbee Pro, nRF24L01), - IMU, Accelerometer, Air quality sensors.  Tools - Altium Designer - IAR, MPLAB X, Micro C, uKeil, STM32 workbench. CubeMX, CubeIDE, AVR Studio. Arduino IDE, Eclipse,GCC, TouchGFX Designer - Soildworks, Proteus. - C, C++, C#.