Components
Microcontrollers, development boards and sensors for makers, engineers and robotics builders.
3 products · all prices are all-inclusive
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Components buying guides
Components
ESP32-S3 vs STM32: Which Microcontroller Should You Use?
A practical comparison of ESP32-S3 and STM32F411 boards for IoT, robotics and maker projects — connectivity, power, tooling and price.
9 min read
Gadgets
Sub-250g Drones: Why Weight Matters and How to Choose One
Why 249g drones are so popular, what to look for in a foldable 4K GPS drone, and tips for your first flights.
7 min read
Components
ESP32-S3 Projects 2026: AI-Ready IoT for Makers
The ESP32-S3 brings Wi-Fi, Bluetooth and AI acceleration to cheap IoT projects.
3 min read
Electronics
Smart Home Starter Guide: Matter, Thread and Wi-Fi Explained
Understand the protocols behind smart home devices before you buy.
3 min read
Components
What Is PSRAM and Why Does Your ESP32 Need It?
PSRAM explained for makers: when extra RAM matters for camera, display and AI projects.
3 min read
Components
Arduino IDE vs PlatformIO: Which Should You Use?
Comparing the two most popular ways to program microcontrollers.
3 min read
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