The guru of Services Drafts Xiaoqi Deng Embedded System & IoT Designer & Linux & Developer Dear Client.Thank you for your kindly visiting to my profile.As High-Skilled Embedded System Designer, Developer and Manager, I have full experience and rich knowledge of Embedded System Development.1) Rich Schematics and PCB designer.- Over 10 years designing experiences using Altium Design Tool and Simulation Tools.2) Firmware Development Experiences.- Rich knowledge and experiences at C/C++/Embedded C.- I like using various of MPU, ARM, PLD and embedded system equipment. MCUs : STM32 family, PIC16F/18F/33F, Atmega family, 8051 family, NRF51822/52832, MSP430, LPC, Atmel, CC2540/CC2541, CC3200, MPU6050, Wifi-MCUs : ESP8266/ESP32. Arduino: Arduino UNO, Arduino Mega2560, Linux-Embedded: Raspberry Pi, Beaglebone,- Experience with Keil, IAR, Atmel Studio, QT IDE, Arduino, Visual Studio.- Rich experiences at variant peripherals. UART, I2C, SPI, USB, Ethernet, Bluetooth, Wifi, Gyro/Accelometor, GPS, GSM/GPRS, xBee, Zigbee, FTDI.- LED controlling wih Neopixels.3). Experience.- embedded controlling system.- Wearable IOT project.- Variant BLE sensor project.- iBeacon project.- LED display and color controlling.4) Special tech.Fully mastered with BLE tech.Worked with nRF-51DK, core nRF51822, beaconkit, NRF52832 dev-kit.Adafruit BLE, Snapper.CC2540/CC1350, sensor tag.DA14580, DA14583.5). Experience with platform.- OS : Windows/Ubuntu/Mac OS,- RTOS : Free RTOS, Android, UCOS-II,As a full time freelancer, I can work upto 40 hours/week for clients without any holidays and weekends.I'm always work on my client's timezone.Thank you for your time. Work Terms 40 hours/one week.