RK TECHNOLOGIES Profile

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4.8

(63 reviews)

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$35 USD / hour

surat,

india

$35 USD / hour

It's currently 12:40 AM here

Joined December 16, 2013

4 Recommendations

RK TECHNOLOGIES

@deeproadrash

4.8

(63 reviews)

6.1

97%

$35 USD / hour

surat,

india

$35 USD / hour

93%

Jobs Completed

97%

On Budget

88%

On Time

16%

Repeat Hire Rate

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

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

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Contact RK TECHNOLOGIES about your job

Portfolio

BLE Remote Controller with LCD

Raspberry Pi operated medical device - GUI development with backend firmware for 7 inch capacitive LCD display.

GUI Development: TFT LCD + Touch

Control Board for Medical Device

CANBUS, STM32, LCD Display, UART, Sensors

Robot Controller Board

PCB Design and Firmware development of BLE based Beacon. Design is based on NRF51822.

BLE Beacon

PCB Design, Circuit Design, Schematic Design, Component Selection, Component Sourcing, Assembling Service, Prototype Testing
Software/Tools comfortable with: Altium, Eagle, KiCad, EasyEDA
Firmware development of various type of microcontrollers & microprocessors.
STM32, STM8, PIC16, PIC32, ATmega, SAM, Arduino, Raspberry Pi, Beaglebone, Nvidia Jetson, ESP32, ESP8266, RP2040.
Expertise in C/C++, Python Programming, HTML/Javascript.

Electronics/Embedded Product Development Solution

BLE Remote Controller with LCD

GUI Development: TFT LCD + Touch

Control Board for Medical Device

Robot Controller Board

BLE Beacon

Electronics/Embedded Product Development Solution

Reviews

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Showing 1 - 5 out of 50+ reviews

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5.0

₹1,000.00 INR

Esp32 firmware to read modbus data from a multifunction meter

Did a great work once more

Balakrishna V.

@vallavanbala

•

20 days ago

5.0

$100.00 USD

STM32H750 Code: Interrupt & SD Card

Good to work with, expert.

C Programming

Electronics

Microcontroller

Electrical Engineering

+1 more

Rotem S.

@RothStone1

•

3 months ago

5.0

₹2,000.00 INR

Arduino code for mod bus RTU integration with esp32 to read data from multifunction meters.

To be simple : Precise : Straight forward : Easily approachable The go to man for the work.

Electronics

Microcontroller

Electrical Engineering

Arduino

Balakrishna V.

@vallavanbala

•

5 months ago

5.0

$30.00 USD

Need someone who can work with M5Stack Core2 device to Show BLE Temperature and Door Status

Great work. He successfully created gui and ble scanning on m5core2

Electronics

Electrical Engineering

Arduino

Internet of Things (IoT)

Embedded Systems

Ayaz U.

@ayazurrehman

•

8 months ago

5.0

$120.00 AUD

ESP32, ESP_NOW and WEB Server

We had a couple of setbacks but he followed the project to the end and delivered more than expected. Great work and I look forward to working with him again soon.