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RK TECHNOLOGIES

@deeproadrash

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4.8
64
6.1
6.1
93%

Top 1% | Embedded Firmware | PCB | Arduino | IoT

$35 USD / Hour
Flag of
India (5:22 PM)
Joined on December 16, 2013
$35 USD / Hour
One stop solution for Electronic Product Development. Component selection, Circuit Design, Schematic design, PCB layout, PCB Assembling, Prototyping, Firmware development, Testing, Cloud Integration, Mobile Application Development. Expertise in IoT product development and Firmware update Over The Air (OTA). Languages: C, C/C++, Python, HTML, Javascript -> Arduino -> Raspberry Pi -> ESP32, ESP8266 (ESP-NOW, ESP-MESH, ESP-MATTER, ESP-IDF, ESP-ADF) -> NRF51822, NRF52840, NRF52832, NRF52833 -> IOT Gateways -> ROS -> Remote Monitoring & Controlling -> WiFi, BLE, Ethernet, GSM/GPRS, 2G, LTE, LORA, LORAWAN, NB-IOT, DLMS, Profibus, IEC-104 -> HMI Display GUI Development -> Nextion, DWIN Displays -> Home Assistant, ESP-HOME -> Custom webserver hosting on ESP32/ESP8266 -> UART, SPI, I2C, ADC, DAC, RS-232, RS-485 -> Micro SD, Thermal Printer, Motors, Relays, Valves -> MODBUS RTU & TCP/IP -> CANBUS -> Schematic and PCB Layout Design -> ARM Cortex M3-M4 -> STM32F1, STM32F4, TM4C123G(TIVA C) -> ATmega 8-16-32-128-256 -> Renesas RL78 Series MCUs -> PlatformIO, CubeMX, Keil, Arduino, CCS, Atmel Studio, CS+ -> Altium, Eagle CAD, KiCAD, EasyEDA
Verifications
On time
88%
On budget
97%
Accept rate
96%
Repeat hire rate
17%

Portfolio

Portfolio

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4.8 · 64 Reviews
Reviews
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Real expert in testing, developing, and deliver testing for radar sensor with canbus communication protocol with arduino and galileosky. Definitely satisfied with his work.
Danny J.
@dannylacak
Flag of
Jakarta, Indonesia
1 month ago
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V
Did a great work once more
Balakrishna V.
@vallavanbala
Flag of
chennai, India
9 months ago
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Good to work with, expert.
Rotem S.
@RothStone1
Flag of
Tel Aviv, Israel
1 year ago
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V
To be simple : Precise : Straight forward : Easily approachable The go to man for the work.
Balakrishna V.
@vallavanbala
Flag of
chennai, India
1 year ago
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Great work. He successfully created gui and ble scanning on m5core2
Ayaz U.
@ayazurrehman
Flag of
Abu Dhbai, United Arab Emirates
1 year ago
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Certifications
P
Preferred Freelancer Program SLA
US English - Level 1
US English
C Programming - Level 1
C Programming
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