Видео

中樂合奏: 1. 得勝令, 2. 花間蝶, 3. 喜洋洋, 4. 步步高 Chinese Music Ensemble: 1. Victory Order, 2. Butterfly among Flowers, 3. The Joyful Song, 4. Rising Higher Step by Step 黄健康(笛子, 洞簫), 楊若齊 (高胡/板胡), 陳守仁 (中胡), 蘇漢濤(中阮), 龍文慧(揚琴) KH Wong (Dizi, Xiao), YC Yeung (Gaohu/Banhu), SY Chan (Zhonghu), HT So (Zhongruan), MW Lung (Dulcimer) 香港中文大學 第17屆工程學院音樂會, 2024年3月1日 .香港中文大學 利希慎 音樂廳 The 17th Faculty of Engineering Concer...

body scan demo

msc_demo231122

title: PLARAIL TRAIN CONTROLLED THRU. WIFI WITH FRONT VIEW CAMERA Materials used: esp32CAM, L298 H-BRIDGE Driver, 14500 BATTERY X1, 3.7 v TO 5v DC-DC CONVERTER PWM is used to lower the voltage applied to the motor. 2023.7.1

2022年3月26日

KLT tracker, a MATLAB demo. github.com/yjadaa/KLT (Be patient, very slow, long run time) github.com/hli151/Object-Tracking (faster, this demo is from this source)

cat playing together

Sun Rise, Hong Kong from Lee King Wan, Sai Wan Ho, 鯉景灣 西灣河 23/02/2021, 6:57am 03:18 sun rise begins

Sunrise video from Lee King Wan , Hong Kong

Big fish2 :2021 Feb 1, 4:30pm someone got a big fish near Lee King Wan Hong Kong ialand 鯉景灣對開海面 海邊，有人用手板咁大嘅生蝦做魚餌， 釣呢條東星斑上嚟。 差唔多三斤重， 市價 應該廿蚊兩

‎Khwong 傳來的影片

Computer controlled PLARAIL using Arduino-Uno Rail mechanical switch is controlled by a small servo motor Car passing sensor used is KY033

To turn a mechanical controlled fan into an electrical remote controlled fan, a stem project www.cse.cuhk.edu.hk/~khwong/www2/stem/stem2.pptx (see test2.27c in the file)

Vibration motor control

Two-finger digital drum set using an Arduino and piezo sensors 2020年3月22日

Real time click, DS3231, plus LCD and serial display demo

Ym2612 fm sound chip driven by arduino

Arduino with Sn76489 sound chip test

ssd1306 demo 128x32

SN76489 music chip demo

Pressure sensor MPX5010 demo

Convolution (implemented by correlation) demo

Self balance robot

WhatsApp Video 2019 06 15 at 10 01 12 AM

Big fish

Self balance robot

Self balancing robot 2019 May13

demo video2

demo3