CJMCU VIRTUAL KEYBOARD USB TF STORAGE ATMEGA32U4

• Wide Input Voltage Range
• High Current Output
• Stable USB Output
• Integrated USB Port
• Energy Efficiency
• Compact Design
• Wide Compatibility

Highlights:

• Real-time monitoring of voltage, current, power, and energy.
• High accuracy with a measurement range up to 100A AC.
• Compact design, ideal for DIY and professional applications.
• Easy communication with microcontrollers via TTL serial interface.
• Low power consumption and high reliability.
• Supports bidirectional energy flow measurement.

• High-Performance ARM Cortex-A7 Processor
• Integrated RISC-V Co-Processor
• Micro Linux Operating System Support
• Multiple Connectivity Options
• Low Power Consumption & Efficient Performance
• Ideal for IoT, Embedded Systems, and AI Applications

Highlights:

• Development board featuring a RISC-V 64-bit dual-core processor.
• Designed for AI and IoT applications.
• Neural network processor for machine learning and AI tasks.

• Micro USB Interface
• ATmega32U4 Microcontroller
• 20 Digital I/O Pins
• 16 MHz Crystal Oscillator
• Compact Size

• High-Performance ATmega328P Microcontroller
• DIP IC for Easy Replacement and Customization
• USB A to B Cable for Reliable Data Transfer
• Protective Acrylic Case for Durability and Safety
• Multiple Digital and Analog I/O Ports