Joule Thief : 3W-100W White LED Test with 1.5V AA Battery Step-Up (2TR)

[STM32] STM32F103 SDIO WiFi Internet Radio Test (Marvell 88w8801)

[STM32] Video Player (7" LCD 800 x 480 / Spectrum) Test 2

[STM32] Video Player (7" LCD 800 x 480 / Spectrum Analyzer) Test

[STM32] Video Player (7" LCD 800 x 480 / Video / Audio / SDCard) Test

[STM32] 7" LCD 800 x 480 30fps LTDC + 32" Full HD TV Monitor VGA Output

[STM32] SDIO WiFi (STM32CubeIDE + STM32CubeMX + HAL Library) - Marvell 88w8801

See Through Camera - IR Filter Experiment (투시카메라 - IR필터실험)

Driving BLDC Motor with 555 Timer & CPLD

QUARTUS PRIME Basics - (2) LED blinks every 1 second (Altera EPM240 FPGA / CPLD Board Verilog Test)

QUARTUS PRIME Basics - (1) Understand Step-By-Step (Altera EPM240 FPGA / CPLD Board Verilog Test)

Wireless Power Transfer Test - 3.3V to 15V Input and load output Test

Wireless Power Transfer Test - 1.5V AA Bettery Input (Turn on LED)

Joule Thief : 3W-100W White LED Test with 1.5V AA Battery Step-Up (2TR)

Joule Thief : 3W-100W White LED Test with 1.5V AA Battery Step-Up (1TR)

Easy and simple BLDC Motor control - (4) Board Test

Easy and simple BLDC Motor control - (3) Test

Easy and simple BLDC Motor control - (2) Software

Easy and simple BLDC Motor control - (1) Hardware test

ILI9341 lcd with PIC32 mplab harmony SPI interface (DIY step by step)

Powerful video player with ffplay & ffmpeg (DIY step by step)

Free Energy RF Energy Leakage Current

CNC 2418 Double sided PCB Engraving

HDD BLDC Spindle Motor B-EMF Test

HDD (Hard disk) BLDC Spindle Motor spins smoothly