ESP32 and ESP8266 design and Arduino programming
STM32 mainboard via Eagle.
ESP32 and ESP8266 Modbus communication
Eagle PCB for DC-DC boost
4 Layer Pcb design in Altium for Brushless motor control
PCB using Kicad for stepper motor control board
PLC&SCADA experience with dancing fountain
4 Layer PCB design in Kicad for R41Z RF board
Project for Li X. -- 2
“work with high quality & professional work. Great communication and support, highly recommended, will definitely hire him again”Tony S. 3 天前
Solid state relay issue
“great to work with, took time to understand my needs”Chris W. 1 个月前
“Hong was an amazing freelancer. I had an arduino project with multiple components. He managed to understand the whole project well and completed the task. I had additional aspects I wanted to add and he did it without hesitation or question. Thoroughly trusted and very knowledgeable. He is readily available and was always on time. Will recommend him to anyone looking to work with him”Jay G. 2 个月前
Project 19091190 has been deleted
“Did not understand my direction to hard to follow”Donald M. 2 个月前
“Hi did it fast and perfect.”Fatih A. 2 个月前
edit arduino code for step motor
“Great work. Very professional and fast. Will rehire in the future. Thank you!”Joe G. 3 个月前
Electrical engineer and embedded engineerFeb 2001
I performed some projects like the computer control of the theatre , power plant control, automatic control of the food machine etc by using PLC and microcontroller.
computer control&embedded engineer1994 - 1999 (5 years)
computer control professional (1999)national board of education
I received it from national board of education at 1999 . I am a expert for embedded technical now. I have a experience for design with MCU(AVR, PIC, 8051 core) and programming, PLC programming, PCB design etc.