Zen's Beacon

Arduino R3 Second Circuit

1 min read   ·   July 06, 2026

2026

Traffic Lights in Arduino Uno R3

Some of my first circuits

6 min read   ·   July 06, 2026

2026   ·   Arduino   Electrical Engineering   Project   ·   Learning

Rekomendasi Jurusan Fisika Terapan

Penerapan OSINT dan Data Analysis

8 min read   ·   June 23, 2026

2026   ·   OSINT   Data Analysis   ·   Portfolio

Bahasa sebagai Alat Social Engineering

Belajar dari Pengalaman Vikarius

10 min read   ·   June 21, 2026

2026   ·   Psychology   Self-Efficacy   Interpersonal Communication   ·   Diary   Learning

Self-Join in DBMS

Revisiting the SQL Syntax and the Logic Behind It

10 min read   ·   June 18, 2026

2026   ·   DBMS   SQL   English   ·   Diary   Journal