CJMCU VIRTUAL KEYBOARD USB TF STORAGE ATMEGA32U4

About this Product :

• Compact development board with 16MB flash storage and no Wi-Fi.
• Ideal for embedded systems, offline applications, and IoT device prototyping.
• Features a high-performance processor for efficient computation.

• Wide Input Voltage Range
• High Current Output
• Stable 5V USB Output
• Efficient Buck Converter
• Compact and Lightweight Design
• Overload Protection and Safety Features
• Wide Compatibility with USB Devices

Highlights :

• Dual-channel motor driver for controlling two DC motors or one stepper motor.
• Compatible with Arduino and other microcontroller platforms.
• Supports motor voltage up to 36V and a peak current of 600mA per channel.
• Includes an onboard 5V regulator for powering the shield or external devices.
• Equipped with enable pins for motor speed control via PWM signals.

• Ultra-compact Linux development board with Wi-Fi connectivity.
• Powered by Allwinner F1C100s and equipped with 16MB Flash.
• Perfect for IoT, embedded systems, and portable applications.

Highlights :

• SD Card Shield for Arduino Uno and compatible boards.
• Enables data logging, storage, and retrieval using microSD cards.
• Compact and easy-to-use design, perfect for Arduino projects.