Khawaja Muhammad A.

Welcome to my profile! I'm Khawaja Muhammad Abdur Rehman, an Embedded SW/HW Engineer with over seven years of hands-on experience. My expertise spans a wide range of Development Boards/Microcontrollers families, including: Adafruit & Sparkfun Boards Arduino (Mega, Nano, UNO) Atmel/Microchip PIC & ATmega/Attiny/Xmega Family Cypress BLE PSoCs, Dialog's DA1458x Espressif ESP12, ESP32/ESP8266 Nordic nRF51, nRF52 series NXP LPC1768 PJRC Teensy (8bit & 32bit) Renesas RL78 Series MCUs Silicon Labs EFM8UB, EFR32BG22 STM Discovery/Nucleo Boards & Shields Texas Instruments (TI) MSP430, MSP432, TM4C123G, CC series My hands-on experience extends to RF/WiFi/IoT Protocols & Solutions, including BLE Mesh, GPS/GLONASS, GSM, GPRS, LTE, LoRa, RF Sub-GHz, RFID, XBEE, and Zigbee. In terms of Peripheral Communication Protocols, I'm adept in OneWire, CAN, DAC, Ethernet TCP/IP, I2C, SPI, UART, USB, and more. IoT/Cloud Communication Protocols? I've got you covered with TCP/IP, REST, MQTT, AWS/Azure/Google IoT Cores, and more. Creating intuitive Graphical User Interfaces using LCD, GLCD, TFT, LED, OLED Nextion Displays is my forte. I also specialize in creating animations using Addressable Lights like WS2812B. My toolkit includes a variety of Tools/Software/IDE such as Arduino IDE, Eclipse, Keil uVision, Mbed OS, VSCode, MPLABX IDE, nRF Studio, PlatformIO, and many more. Proficient in Schematics and PCB design using Autodesk Eagle, Proteus, and more, I ensure end-to-end solutions. When it comes to programming languages, I'm well-versed in C, C++, Embedded C, Python, and LUA. Excited to collaborate and bring your projects to life. Send me Project details for discussion and quote!