I am an Embedded system expert with over 12 years of experience in electronic circuit design and PCB layout. I have extensive knowledge of low noise analog, high speed digital and RF design practices and techniques. - Firmware development in assembler or C/C++ for any MCU platform. ? ARM Cortex ATSAME70, AT91SAM, TM4C, Apollo MCUs. ? DSP series(TMS320F2812,F28027,F28035 and so on) ? Standalone RF module such as Nordic series (NRF82532,52840), WiFi(ATSAM25W) , BLE, Zigbee, Xbee (C C3000, C C3100, RN131, RN171, Xbee, Xbee Pro, nRF24L01) ? Raspberry Pi, Arduino, Adafruit, AVR 8 & 16bit ? IMU, Accelerometer, Air quality sensors. ? PIC: PIC16F, PIC18F, PIC24F, PIC32F ? MSP: MSP430G, MSP430F, MSP430FR