Components

USB-C Power Delivery for Makers: Powering Projects From Any Charger

Learn how to power your electronics projects with USB-C Power Delivery. Get wiring, trigger boards, and code for 5V–20V builds. Start building now.

Best Soldering Irons for Beginners in 2026: Pinecil, Hakko, and More

Compare the best soldering irons for beginners in 2026, from the Pinecil V2 to the Hakko FX-888DX. See specs, prices, and picks. Find your first iron now.

Raspberry Pi AI HAT+: Add Neural-Network Acceleration to Your Pi

Add 13 or 26 TOPS of AI acceleration to your Raspberry Pi 5. Get specs, wiring, setup, and code for the AI HAT+. Start building today.

Raspberry Pi OS (Debian Trixie): What’s New and What to Know

Raspberry Pi OS Trixie brings Debian 13, kernel 6.12 and a new Control Centre. See what changed, what breaks, and how to upgrade. Read the guide.

GPIO With Python on Raspberry Pi 5: gpiozero, lgpio, and Why RPi.GPIO Stopped Working

RPi.GPIO broke on your Pi 5? Learn how gpiozero and lgpio control GPIO with Python, with working code, pinouts, and fixes. Get your pins running.

KiCad 10 for Beginners: Design Your First PCB From Schematic to Gerbers

Learn KiCad 10 step by step. Draw a schematic, route a PCB, run DRC, and export Gerbers for fabrication. Follow the full workflow today.

The ESP32 Family Explained: S3, C3, C6, H2, and P4 Compared

ESP32-S3, C3, C6, H2, or P4? Compare cores, wireless, GPIO, and power in one guide, then pick the right chip for your build. Read now.

ESP32 vs Arduino vs Raspberry Pi Pico: Which Microcontroller Should You Choose?

ESP32, Arduino Uno, or Raspberry Pi Pico? Compare specs, power, price, and code side by side, then pick the right board. Read the full guide.