The Arduino Due is the first Arduino board based on a 32-bit ARM core microcontroller. With 54 digital input/output pins, 12 analog inputs, it is the perfect board for powerful larger scale Arduino projects.

Arduino Leonardo Original without connectors.

The MKR WAN 1300 is a card that combines the functionality of MKR Zero and LoRa connectivity. It is the ideal solution for those who want to develop IoT projects with minimal prior experience in networks with a low power device.

This small, rugged and powerful card features Wi-Fi and Bluetooth connectivity that, combined with its low power architecture, makes it a practical and economical solution for your connected projects.

Open the Original Scheme, Free Download the Development Software Interface, Also Allow Your Needs to Be Modified, Easy and Convenient to Download the Program.

You can simply use Sensors, All Kinds of Electronic Component Connections (such as LED Lights, Buzzer, Buttons and Photosensitive Resistance, etc.), to do all kinds of Interesting Work.

Shown with its more robust brother, the Arduino UNO R4 Wi-Fi, this is the true successor of the third version of the UNO family! The Arduino Uno R4 Minima is the choice for anyone looking to upgrade to new processing power, more advanced than the previous version, without compromising the form factor.

The Arduino Mega 2560 is a microcontroller based on the ATmega2560 suitable for those who are looking for more elaborate projects, that need a greater number of inputs and outputs than the Arduino UNO.

Development Board ESP32-DEVKITC-S1.

The ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. The Thing is low-cost and easy to use, and Arduino IDE integration can be achieved in just a few steps.