CJMCU VIRTUAL KEYBOARD USB TF STORAGE ATMEGA32U4

• Wide Input Voltage Range
• Fast Charging Support (QC3.0)
• Adjustable Output Voltage (3-12V)
• High Efficiency Buck Converter
• Compact and Portable Design
• Reliable and Stable Performance
• Overload and Short Circuit Protection

Highlights :

• Small-scale projects
• Beginners in electronics
• Easy programming and debugging via USB
• Coding with the Arduino IDE
• Flexible power options (USB or external power source)
• Utilizing 6 versatile I/O pins for digital I/O, analog inputs, or PWM outputs

• 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.

Highlights :

• 10-core multi-color ribbon cable, 1-meter length.
• Ideal for prototyping, electronics, and DIY projects.
• Durable, flexible, and easy to use with clear color-coded wires.

• Compact RISC-V-based AI module with K210 processor.
• Ideal for edge AI, image processing, and IoT applications.
• No built-in Wi-Fi, designed for efficient offline processing.

Highlights :

• High-quality 2-pin power cord for transformers.
• Durable and reliable, ensuring stable power delivery.
• Compatible with a wide range of transformers and electronic devices.