Displaying 4-Digit Numbers on a Seven Segment Display with Arduino Mega (Bare-Metal Programming)Aug 17, 2025·3 min read
Visualizing Keypad Scanning with LEDs using Arduino MegaLet’s Think About How the Keypad Works Let’s think about how the keypad is working and how the microcontroller detects which key is pressed. To make this process visible, I built a small project with two 4×4 keypads and 16 LEDs connected to an Arduin...Aug 31, 2025·2 min read
Counting 0–9 on a Seven Segment Display with Arduino Mega (Bare-Metal Programming)Aug 17, 2025·2 min read
Learning Electronics Foundation – Etalvis Learning Journey BeginsHello Again, Friends! 👋 I’ve just started a new learning journey with the “Electronics Foundation” course offered by Etalvis Learning, guided by Mr. Balajee Seshadri. If you're interested in learning electronics from the basics, I highly recommend r...Jul 25, 2025·2 min read
Welcome to Ari Tech Forge: My Embedded Systems JourneyHello everyone! I’m Arivenkkataram ASJ, a passionate electronics and communication engineering student with a deep interest in embedded systems, IoT, PCB design, and real-world hardware projects. I created this blog — Ari Tech Forge — to document wha...Jul 25, 2025·1 min read
