I will develop esp32, nrf52, nrf53, nrf54, nrf91, stm32, iot device

5.0
5.0

Vietnam

I speak English, Vietnamese

4 orders completed

Firmware Developer and PCB Design for ESP32, Nordic, STM32, IoT, FreeRTOS,Zephyr

I'm Thao, a Senior Embedded Engineer with 14+ years of experience in hardware and firmware development. My expertise includes: * ESP32, STM32, Nordic * FreeRTOS, Zephyr, Arduino * BLE, Wi-Fi, LoRa, L...
About this Gig

Hello,

I am Thao. I have more than 10 years of experience in Embedded Firmware development and Hardware design.

Something about my experience:

- About Microcontroller: STM8, STM32 F0/F1/F4/F7/H7/L0/L1/L4, NXP MK64F, Simcom, Quectel, nRF52832, nRF52840, nRF52833

- About the board: Arduino, Raspberry pi 0/0 W/3,

- About Wireless MCU: ESP8266, ESP32, ESP32-S2, CC2538, RTL8710, RTL8720, nRF52832, nRF52840,..

- About GPRS/3G/LTE Module: SIMCOM SIM800, SIM900A, SIM908, SIM5320, SIM5360, SIM7600, SIM7000, SIM7020, Quectel MC60, MC66, BG77, BG96, EC25, EG25, BG95....

- About sensor: Temperature & Humidity BME280 HDC1080 SHT1x SHT2x...., Pressure sensor, Light, CO, SO2, NO2, O3, Dust sensor, pH sensor, EC sensor, ..

- About Communications: Uart, SPI, I2C, USB, ADC, rs485, Modbus RTU, PWM,.....

- About Connectivity: Wifi, BLE, LORA, GPRS/3G/4G,.

- Alexa device and audio, speaker streaming with Alexa

- AWS IoT device, Hivemq, EMQ X,....

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

Microcontrollers

My Portfolio

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • B
    image-docs

    bagginmachine

    Repeat Client

    GB

    United Kingdom

    5

    Thao provided high quality consultation services and I will no doubt be needing more in the future.

    Helpful?
    Yes
    No
  • B
    image-docs

    bagginmachine

    Repeat Client

    GB

    United Kingdom

    5

    Thaomaruko fully understood the brief and finished the gig first time within 24 hours. Top work, I'm very pleased.

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • B
    image-docs

    bagginmachine

    Repeat Client

    GB

    United Kingdom

    5

    Thao provided high quality consultation services and I will no doubt be needing more in the future.

    Helpful?
    Yes
    No
  • B
    image-docs

    bagginmachine

    Repeat Client

    GB

    United Kingdom

    5

    Thaomaruko fully understood the brief and finished the gig first time within 24 hours. Top work, I'm very pleased.

    Helpful?
    Yes
    No