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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 / 小时
的国旗
India (5:07 下午)
加入于十二月 16, 2013
$35 USD / 小时
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
验证
准时
88%
预算内
97%
接受率
96%
重复聘用率
17%

文件夹

文件夹

11772528
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10644892
10644871
11772528
11772519
11772480
10644911
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10644871
修改已保存
4.8 · 64 Reviews
评论
用户头像
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
的国旗
Jakarta,Indonesia
1 个月前
分享
V
Did a great work once more
Balakrishna V.
@vallavanbala
的国旗
chennai,India
9 个月前
分享
用户头像
Good to work with, expert.
Rotem S.
@RothStone1
的国旗
Tel Aviv,Israel
1 年前
分享
V
To be simple : Precise : Straight forward : Easily approachable The go to man for the work.
Balakrishna V.
@vallavanbala
的国旗
chennai,India
1 年前
分享
用户头像
Great work. He successfully created gui and ble scanning on m5core2
Ayaz U.
@ayazurrehman
的国旗
Abu Dhbai,United Arab Emirates
1 年前
分享
资质
P
Preferred Freelancer Program SLA
US English - Level 1
US English
C Programming - Level 1
C Programming
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