The TZT Teensy 2.0 is a compact and powerful USB development board based on the ATmega32U4 microcontroller. Fully compatible with the Arduino IDE, it offers advanced features in a small form factor, making it ideal for keyboard projects, USB devices, automation, robotics, and embedded systems.
With native USB support, the Teensy 2.0 can emulate various USB devices — such as a keyboard, mouse, joystick, or MIDI controller — without the need for an external USB-to-serial adapter. Its combination of size, speed, and flexibility makes it a top choice for makers, engineers, and educators working on compact embedded or IoT projects.
Specifications:
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Microcontroller: ATmega32U4
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Operating Voltage: 5V
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Input Voltage (recommended): 5V via USB
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CPU Speed: 16 MHz
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Flash Memory: 32 KB (4 KB used by bootloader)
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SRAM: 2.5 KB
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EEPROM: 1 KB
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Digital I/O Pins: 25
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PWM Channels: 7
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Analog Input Pins: 12 (10-bit ADC)
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Communication Interfaces: UART, SPI, I2C (TWI)
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USB: Full-speed USB 2.0 (native support)
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Dimensions: 35 × 18 mm
Key Features:
- Based on ATmega32U4 with native USB functionality
- Works seamlessly with Arduino IDE using Teensyduino add-on
- Can act as USB keyboard, mouse, joystick, or MIDI device
- Compact design for breadboards and embedded use
- Supports serial communication, SPI, I2C, and PWM
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Plug-and-play via micro-USB connection
- Ideal for custom HID devices, IoT nodes, and robotics control
Applications:
- USB HID devices (keyboards, mice, game controllers)
- Robotics and automation projects
- IoT and wearable electronics
- DIY electronics and STEM education
- Custom Arduino projects
Why Choose the TZT Teensy 2.0:
- Compact yet powerful 8-bit development platform
- Compatible with Arduino IDE and Teensyduino
- No external programmer required (built-in USB bootloader)
- Excellent community support and extensive examples available
