Search Results

PROJECT

Build Your Own High-Concentration CO2 Detector

This tutorial covers how to get CO2 and other environmental readings from the STC31 using both Arduino and MicroPython when connecting the CO2 Sensor Breakout to a compatible development board over Qwiic.

BLOG

All Your Bytes Are Belong to Us

By Nathan Jones

High-level roadmap for hardware security awareness: threat models, attack complexity, and where to start defending your design.

PROJECT

Build simple Retro Style VFO with CrowPanel 1.28 inch Round Display

By Mirko Pavleski

Easy-to-build VFO (Variable Frequency Oscillator) that features a clear, touch-enabled circular display with retro-style virtual scales.

PROJECT

AS5600 Super Smooth Rotary Encoder

By Adafruit Industries

Rotate the path of least resistance.

TUTORIAL

FIFO design in SystemVerilog

By Mustahsin Zarif

Learn how to build a circular FIFO in SystemVerilog with read/write control and pointer logic.

PROJECT

Build a Smart Traffic Management System Using IoT

By Rinme Tom

Learn how to create an ESP32-powered Smart traffic management system using IoT that uses IR sensors for real-time vehicle detection, enables adaptive signal control, and provides a live web dashboard for monitoring traffic flow.

PROJECT

Arduino Dual-Axis Solar Tracker with LDR Sensors

By Rinme Tom

Build a dual axis solar tracker system using Arduino, LDR sensors & servo motors. Increase solar panel efficiency by 30-40%. Complete circuit diagram & code included.