Jitendrakumar Z.

14+ years of experience in embedded products design and development. Key skills: - Hardware Design - Firmware development - Wireless Technologies Expert (IoT products development using WiFi(2.4GHz, 5GHz, 6GHz), BLE, Cellular(2G/3G/4G/LTE,NB-IOT), GPS/GNSS, ZigBee, LoRa etc.) Hardware Design Expertise: • Components selection • Schematic design • Decide PCB stack-ups depending upon the application • PCB layout design • Library Creation, Symbol, and Footprint • Gerber Generation • Manufacturing files generation (pick n place, SMD mount, step, DWG, DXF) • PCB assembly and troubleshooting • End to end testing EDA Tools Expertise: • Cadosft Eagle • Altium Designer • Kicad Platform Experience: • Microchip, Atmel • Texas Instruments • Nordic • Nuvoton • Analog • Avr, Arduino • STM • SiLabs • Allwinner • Espressif • u-Blox • SIMCOM • Quectel Wireless Modules Experience: • SIM300, SIM800, SIM808, SIM900, SIM908, SIM5320E, SIM28ML, SIM7600, SIM7000C, SIM7020,SIM7090G • ESP8089, ESP12E/F, ESP32-WROOM, ESP32-S3, ESP32-WROVER • nRF24L01, RN171, HC05, HC03, HM10, RN42, Ublox NEO-6M, MAX-M8 • UC20G, BG95, BG96, MC60E, L70, L80 • BT840, E73-2G4M08S1CX, CBTN10, Wireless Socs Experience: • CC2530, CC2540,CC2541, CC2640,CC2650, CC2640R2F, CC430, CC1100, CC1101 • nRF51822,nRF51844, nRF52832,nRF52840,nRF9160,nRF52810, nRF52820, nRF5340, nRF52833, nRF52811, nRF7002, nRF54L15 • nRF905, BL600, CSR8670 • CC3100, CC3200 • ESP8266-EX, ESP32-S2, ESP32-S3,ESP32-C6 Development Tools and Compilers Experience : • Mplab IDE, MplabX IDE, Microchip C30, X16, X32 compilers • μVision Keil • Nordic studio • IAR workbench for 8051 and ARM • Code Composer Studio • Segger Embedded Studio • nRF connect for Desktop • Particle workbench • Arduino • ESP-IDF • VS Code • STM Cube IDE Protocols and Standard Experience : • I2C , SPI, UART/USART • Modbus, CAN, OBD-II • TCP/IP, UDP/IP, HTTP/S, FTP/S, DHCP, SMTP/S, MQTT/S • RS-232,RS-485, AIS138,J1772, ISO17017-1, OCPP 1.6J Sensors Integration and Peripherals Experience : • Infrared sensor, Proximity sensor • Temperature sensor, Humidity sensor, Pressure sensor • Accelerometer, Gyroscope • CO2 sensor, Soil moisture sensor, Loadcell sensor • Heart rate sensor • Matrix Keypad, Dot-matrix Display, LCD, OLED display, TFT display • Water Flow sensor • Light sensor • Occupancy sensor, TOF sensor Evaluation Boards Experience : • Raspberry Pi Zero/2/3/4/5 • Beaglebone black • Olinuxino A10 • STM32F discovery board • PIC32F development board • CC2640R2F EVM, CC2650 EVM • Firefly RK3288 development board • Arduino Uno, Atmega256 development board • ESP32-WROOM DevKit, ESP12F development kit, Argon Development board, nRF52832-DK, nRF52833-DK, nRF52840-DK, ESP32-S3 DevKit, ESP32-C6 DevKit, nRF5340-DK, nRF7002-DK, nRF54L15-DK Embedded Systems Expertise: • Requirement analysis and research • Firmware development on microcontrollers/microprocessors • ARM 7, ARM Cortex A8, ARM Cortex A9, ARM Cortex M0, ARM Cortex M3, ARM Cortex M4, ARM Cortex M33 • Wireless drivers and applications for WiFi, LoRa, BLE, Cellular, GPS/GNSS, RFID, NFC • IoT product development • Protocols knowledge and implementation • Networking protocols • Hands-on experience on development boards • Sensors integration • Vehicle Health System using OBD-II • Embedded C, C++, Python, and Shell Scripting • Windows, Linux, TI-RTOS, TI-SIMPLE LINK, Free RTOS, Zephyr RTOS, AWS FreeRTOS