Imej profil ChewGekKhim
@ChewGekKhim
Penanda China Liaoningsheng, China
Ahli semenjak 21 Ogos 2017
1 Cadangan

ChewGekKhim

Dalam Talian Luar Talian
I have 10+ years experience in Embedded-based firmware and hardware design. I have full and golden experiences with these chips. - Arduino, Rapberry Pi, Esp8266 - Bluetooth chip firmware (Da14580, Nrf51832) - Stm32f103, 407 - PIC chip - Cyclone FPGA - PLC & SCADA / HMI - designing PCB. Developed products: - Home Automation using Esp8266, Sim808, several sensors - Real-time location track system combining GPS/GPRS and web cloud (AWS, ThingSpeak etc) - Ultrasonic distance meter - Position determination system by TDOA algorithm - Wearable products for barometer, accelerometer, step meter thermohygrometer using BLE - RFID card product using 89C52 or Arduino - PID Automatic control system by PLC/HMI in industry - Electric car unmanned control system I will continue to develop the field of modern Electronics technology and IT in the future, and I hope to make a long-term cooperation with good customers in this business. Thank you for your reading my inexperienced article.
$25 USD/jam
7 ulasan
4.2
  • 88%Kerja Diselesai
  • 100%Mengikut Bajet
  • 100%Tepat Pada Masa
  • 20%Kadar Ulang Upah

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