{"product_id":"teensy-2-0-atmega32u4-usb-board-arduino-avr-isp-hid-emulation","title":"Teensy 2.0 ATmega32U4 USB Board – Arduino AVR ISP \u0026 HID Emulation","description":"\u003ch2\u003eTeensy 2.0 USB 2.0 Development Board – ATmega32U4 | Arduino Compatible \u0026amp; AVR ISP\u003c\/h2\u003e\n\u003cp\u003eTake your microcontroller projects to the next level with the \u003cstrong\u003eTeensy 2.0 USB Development Board\u003c\/strong\u003e. Powered by the versatile \u003cstrong\u003eATmega32U4\u003c\/strong\u003e processor, this compact board delivers native USB 2.0 connectivity, making it ideal for hobbyists, makers, and electronics enthusiasts who need reliable USB HID (Human Interface Device) support — including \u003cstrong\u003emouse emulation, keyboard emulation, and joystick input\u003c\/strong\u003e — straight out of the box.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're prototyping a custom input device, flashing firmware via AVR ISP, or experimenting with Arduino-compatible sketches, the Teensy 2.0 gives you a professional-grade platform in a tiny footprint. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATmega32U4 Microcontroller\u003c\/strong\u003e – 8-bit AVR CPU running at up to 16 MHz for snappy, reliable performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNative USB 2.0 Support\u003c\/strong\u003e – No USB-to-serial adapter needed; the chip handles USB directly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMouse \u0026amp; Keyboard Emulation (USB HID)\u003c\/strong\u003e – Build custom input devices with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino IDE Compatible\u003c\/strong\u003e – Program using familiar Arduino sketches and libraries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAVR ISP Functionality\u003c\/strong\u003e – Program other AVR microcontrollers using this board as an in-system programmer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e – Breadboard-friendly design fits into tight project enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition\u003c\/strong\u003e – Ships brand new, ready to use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concerned Chemical: None\u003c\/strong\u003e – No restricted substances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e ATmega32U4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Version:\u003c\/strong\u003e USB 2.0 (Full Speed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer \/ USB HID \/ AVR ISP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 board per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Arduino IDE, AVR toolchain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe Teensy 2.0 is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMakers and hobbyists building custom USB input devices\u003c\/li\u003e\n  \u003cli\u003eArduino developers who need native USB HID capabilities\u003c\/li\u003e\n  \u003cli\u003eEngineers and students learning AVR programming\u003c\/li\u003e\n  \u003cli\u003eDIY keyboard and macro-pad builders\u003c\/li\u003e\n  \u003cli\u003eAnyone needing an affordable AVR ISP programmer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and DIY accessories? Check out these popular items from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the Teensy 2.0 board compatible with the Arduino IDE?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Teensy 2.0 with ATmega32U4 is compatible with the Arduino IDE using the Teensyduino add-on. You can write and upload standard Arduino sketches while also taking advantage of native USB 2.0 HID features like mouse and keyboard emulation that standard Arduino Uno boards do not support natively.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this board as an AVR ISP programmer for other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The Teensy 2.0 supports AVR ISP functionality, allowing you to use it as an in-system programmer (ISP) to flash firmware onto other AVR-based microcontrollers such as the ATmega328P, ATtiny85, and similar chips — making it a versatile two-in-one development tool.\u003c\/p\u003e\n\u003ch4\u003eQ: What USB HID devices can I emulate with this board?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to its native USB 2.0 support and ATmega32U4 chip, the Teensy 2.0 can emulate a wide range of USB HID devices including a mouse, keyboard, joystick, and gamepad. This makes it an excellent choice for building custom input devices, macro pads, or game controllers.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this board require any additional drivers to work on Windows or Mac?\u003c\/h4\u003e\n\u003cp\u003eA: The Teensy 2.0 is recognized as a standard USB HID device on most modern operating systems (Windows, macOS, Linux) without additional drivers. For Arduino IDE programming, you will need to install the free Teensyduino plugin, which is straightforward and well-documented.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the Teensy 2.0 board compatible with the Arduino IDE?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Teensy 2.0 with ATmega32U4 is compatible with the Arduino IDE using the Teensyduino add-on. You can write and upload standard Arduino sketches while also taking advantage of native USB 2.0 HID features like mouse and keyboard emulation that standard Arduino Uno boards do not support natively.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this board as an AVR ISP programmer for other microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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