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Description: 1. The Teensy 4.1 is a microcontroller development board based on the powerful Cortex-M4F processor from Arm. It offers superior performance and versatility in IoT projects. 2. This development board comes with 69 I/O pins, including 12 analog inputs and 38 digital I/O pins that can be used as PWM outputs or UARTs with the help of the USB-to-Serial converter. 3. Teensy 4.1 features a floating-point unit (FPU) for advanced mathematical calculations, making it ideal for projects requiring complex calculations and data processing. 4. It comes equipped with an onboard 5V-compliant USB interface capable of acting as both a host and device, enabling seamless connectivity to PCs and other devices. 5. The board includes a real-time clock (RTC) for maintaining accurate time even when the microcontroller is powered off or in sleep mode. 6. Teensy 4.1 offers a wide range of communication interfaces, including I2C, SPI, and UART, making it simple to connect various sensors, actuators, and di
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M7 @ 600 MHz |
| Memory | 2 MB RAM 64 KB SRAM |
| Flash Memory | 16 MB (via QSPI Flash) |
| Analog Inputs | 34 (12-bit ADC with multiple ranges) |
| Digital I/O Pins | 33 (with 20 PWM and 1 SPI capable) |
| UARTs | 4 (with one USB-capable) |
| SPI | 3 (with 2 MISO/TCK/MOSI SCLK) |
| I2C | 2 (with multiple slave addresses) |
| USB | USB Host and Device with OTG |
| Power Supply | 7-15V @ 600 mA |
| Operating System | Supports Arduino Teensy and C |
| Temperature Range | -40°C to +85°C (ambient) |
| Dimensions | 55.5 x 26.4 mm |
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