---
product_id: 36588599
title: "Royfee Teensy 3.1 with Pins"
brand: "royfee"
price: "€ 45.92"
currency: EUR
in_stock: false
category: "Toy"
url: https://www.desertcart.pt/products/36588599-royfee-teensy-3-1-with-pins
store_origin: PT
region: Portugal
---

# Royfee Teensy 3.1 with Pins

**Brand:** royfee
**Price:** € 45.92
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Royfee Teensy 3.1 with Pins by royfee
- **How much does it cost?** € 45.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/36588599-royfee-teensy-3-1-with-pins)

## Best For

- royfee enthusiasts

## Why This Product

- Trusted royfee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Teensy 3.1 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed! You can program for the Teensy in your favorite program editor using C or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy! 7 Timers for intervals/delays, separate from PWM USB with dedicated DMA memory transfers 3 UARTs (serial ports) SPI, I2C, I2S,CAN Bus, IR modulator I2S (for high quality audio interface) Real Time Clock (with user-added 32.768 crystal and battery) 4 general purpose DMA channels (separate from USB) Touch Sensor Inputs

## Features

- 32 bit ARM Cortex-M4 72 MHz CPU (M4 = DSP extensions)
- 256K Flash Memory, 64K RAM, 2K EEPROM
- 21 High Resolution Analog Inputs (13 bits usable, 16 bit hardware)
- 34 Digital I/O Pins (5V tolerance on Digital Inputs)
- Pins Included

## Images

![Royfee Teensy 3.1 with Pins - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Jx7Q2tDpL.jpg)
![Royfee Teensy 3.1 with Pins - Image 2](https://images-na.ssl-images-amazon.com/images/I/514JUuKsIeL.jpg)

---

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**Shop now:** [https://www.desertcart.pt/products/36588599-royfee-teensy-3-1-with-pins](https://www.desertcart.pt/products/36588599-royfee-teensy-3-1-with-pins)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-02*