Teensy 4.0 Development Board

Stufin

Teensy 4.0 Development Board

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Description: 1. Microcontroller: Teensy 4.0 is a powerful development board based on the 32-bit Cortex-M4F processor from ARM. It comes with 128 MHz clock frequency, delivering high performance for IoT projects. 2. Connectivity: This board offers versatile connectivity options, including USB Host/Device, Ethernet, WiFi, Bluetooth, and MicroSD card reader. These features facilitate data transfer, web services integration, and wireless communication. 3. Expansion: Teensy 4.0 supports various expansion boards and shields through its Qwiic and Arduino-compatible header pins, enabling users to expand the functionality of their projects. 4. Real-Time Capabilities: Its advanced hardware capabilities enable real-time processing with a floating-point unit (FPU) for complex mathematical calculations and precise control in time-critical IoT applications. 5. Programming: This development board uses the popular Arduino IDE, making it easy to write and upload code for quick prototyping or large projects. Ad

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Specification	Details
Processor	ARM Cortex-M7 32-bit RISC CPU @ 600 MHz (1 GHz when using double-speed crystal)
Memory	2 MB Flash 1 MB RAM (512 KB in a separate bank for the uTasker RTOS if used)
GPIO	34 total I/O pins: 18 analog inputs 8 serial interfaces 2 SPI 3 I2C 6 PWM 22 digital I/O
Communication Protocols	USB Host and Device (Full Speed) UART SPI I2C I2S IrDA and MIDI
Analog-to-Digital Conversion	32-bit ADC with up to 24 inputs: 14-channel input ±10 V range 16-bit resolution
Digital-to-Analog Conversion	12-bit DAC with up to 4 outputs: single-ended or differential output
Clock Speed	Crystal oscillator frequency up to 120 MHz; also supports external oscillators and clock sources
Power Supply	3.3 V 5 V tolerant; +3.3 V +5 V regulators with built-in 100 mA low-dropout linear regulator
Operating Temperature Range	-40°C to 85°C (storage: -65°C to 150°C)
Size and Weight	2.4 inches x 1.6 inches (60 mm x 40 mm) approximately 14 grams