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📥 Resources
Downloads & Datasheets
Free resources for makers and engineers
What You Can Download
Datasheets
Component specs and pin diagrams
Software & Drivers
Arduino IDE, drivers, libraries
Tutorials
Step-by-step project guides
Sample Codes
Ready-to-use Arduino & ESP32 code
Schematics
Circuit diagrams for popular projects
Cheat Sheets
Pin reference cards & quick guides
Most Requested
Arduino UNO R3 Datasheet
ATmega328P specifications, pinout, electrical characteristics
ATmega328P specifications, pinout, electrical characteristics
ESP32 Datasheet
Pinout, WiFi/BT specs, programming guide
Pinout, WiFi/BT specs, programming guide
Arduino IDE Latest
Official IDE for programming Arduino boards
Official IDE for programming Arduino boards
CH340 USB Driver
For Arduino Nano clones and ESP32 boards
For Arduino Nano clones and ESP32 boards
Beginner Arduino Guide (PDF)
Complete starter guide — getting started with Arduino
Complete starter guide — getting started with Arduino
50+ Arduino Project Ideas
Engineering project ideas with components list
Engineering project ideas with components list
Sensor Wiring Guide
How to connect DHT11, HC-SR04, PIR, IR sensors
How to connect DHT11, HC-SR04, PIR, IR sensors
Robot Car Schematic
Complete circuit diagram for 4WD robot car
Complete circuit diagram for 4WD robot car
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