Portable Ultrasonic crack Finder Ver 2.0
using ARM(Tiny6410), Ultrasonic crack finder was designed. There were used the technology as like signals generation by CPLD and external FIFO memory read/write, ultrasonic signal generate & receive, Lithium-ion battery charger. also I customized the linux kernel, uboot and wrote QT application and keyboard driver.
Thank you for reading the overview. I have 13+ years experience in circuit & PCB design, manufacture & assemble, embedded firmware & application, Mobile Apps development. I have developed many products ago using various microcontroller including STM32 serial, ESP32, Arduino, Raspberry Pi, Atmel, CPLD, FPGA, DSP, ARM, ADuC, USB controller etc. Also, I am experienced in working with communication devices like GPS, WIFI, Bluetooth, LORA, Zigbee, GSM with MobileApps. - Product Design - Electronic Engineering - Digital & Analog Circuit Design, - PCB Design & Layout, Manufacture, Artwork - Microcontroller, Arduino, STM32, Raspberry PI, Wireless, GPS - Altium Designer I will exceed Customer Expectations with my Superior Products and Services.