Alex Chang

Jan 1, 2025 | hackster.io | Alex Chang

Things used in this project ×1×1×5×1SMD5730 Surface mount LED 3V×40This project is a 3D printed geodesic dome hooked up with flashing LEDs and fiber optic cables to visualize the nearby network activity, it looks pretty cool in the dark. I used an ESP-32 in promiscuous mode to sniff WiFi packets and get their MAC addresses, and 40 individually addressable LEDs that flash when a packet is detected. HowTo assemble the geodesic sphere, I printed 30 x hexagonal joints and 12 x pentagonal joints.

Dec 19, 2024 | palyvoice.com | Andrew Z. Zhao |Alex Chang

In a game marked by commanding defense and efficient scoring, the Palo Alto High School boys basketball team (4-1) dominated the Fremont High School Firebirds (3-4), 68-37, Monday night. According to Viking senior forward Jorell Clark, the team entered the game determined to avoid surprises. “We’re probably the better team going into it, but we still can’t take any team easy because that can lead to disaster,” Clark said.

Dec 19, 2024 | palyvoice.com | Alex Chang |Kevin O'Brien

In a close fought game filled with last-minute shots and pounding rain, the Palo Alto High School girls’ soccer team (0-1-1) tied with the Menlo-Atherton Bears (1-2-1), 2-2, in Thursday’s game at home. According to Vikings’ head coach Jeremy Romero, a focused mentality was the most important ahead of the match against the Bears. “Our mindset going into the game was, ‘Take care of your job and your position,’ and good things will happen if we do that,” Romero said.

Dec 8, 2024 | palyvoice.com | Andrew Z. Zhao |Alex Chang

So, you’ve got a Broadway musical with a 20-year legacy, millions of devoted fans who know every lyric by heart and themes of friendship and prejudice that resonate with all ages. But how do you preserve those profound messages and bring them to the big screen? “Wicked,”- directed by Jon M. Chu and released over Thanksgiving break, tackles these challenges distinctly well and brings Glinda and Elphaba’s story to life.

Nov 26, 2024 | medium.com | Alex Chang

Alex Chang·Follow8 min read·--This document is Part 1 of the study on predicting optimal buy points in U.S. stock markets. It focuses on defining concepts, strategies, and data preparation. Challenges of Traditional Predictive ModelsTraditional stock price prediction models typically use price as input with the goal of forecasting the next price point. However, these models often fall into a cycle of only providing the next minute’s price, lacking the depth needed for informed decision-making.