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Wio Terminal is an ATSAMD51-based microcontroller with both Bluetooth and Wi-Fi Wireless connectivity powered by Realtek RTL8720DN, compatible with Arduino and MicroPython. Currently, wireless connectivity is only supported by Arduino. More than just a single embedded functional module, Wio Terminal itself is integrated with a 2.4” LCD Screen, onboard IMU(LIS3DHTR), microphone, buzzer, microSD card slot, light sensor, infrared emitter(IR 940nm).On top of that, it also has two multifunctional Grove ports for Grove Ecosystem and 40 Raspberry pi compatible pin GPIO for more add-ons. All of these practical add-ons are carefully housed in a compact enclosure, making it an efficient and product-ready product. Equipped with Raspberry Pi 40-pin GPIO, it can be mounted to a Raspberry Pi as a slave device.

Key Features

  • Powerful MCU: Microchip ATSAMD51P19 with ARM Cortex-M4F core running at 120MHz

  • Reliable Wireless Connectivity: Equipped with Realtek RTL8720DN, dual-band 2.4Ghz / 5Ghz Wi-Fi

  • Complete system equipped with Screen + Development Board + Input/Output Interface + Enclosure

  • Highly Integrated Design: 2.4” LCD Screen, MCU, IMU, WIFI, BT, and more practical add-ons housed in a compact enclosure with built-in magnets & mounting holes allows you to easily set up your IoT project

  • Raspberry Pi 40-pin Compatible GPIO enables installation as a peripheral to the Raspberry Pi

  • External onboard multi-functional Grove ports: Compatible with over 300 Plug&Play Grove modules to explore with IoT

  • USB OTG Support: can act as a USB host (reads data or signals from a mouse, keyboard, MIDI device, 3D printer, etc.) or USB client (emulates a mouse, keyboard, or MIDI device to a host PC).

  • Support Arduino, CircuitPython, Micropython, ArduPy(What is ArduPy?), AT Firmware, Visual Studio Code

  • Azure Certified Device: Sense and tag real-world data and visualize through Azure IoT Central 

  • TELEC certificated

Description

The Wio (Wireless Input and Output) platform (Wio Link, Wio Nodes, etc.) was first introduced to the world at the end of 2015 by Seeed. 

Meet our new member: Wio Terminal is compatible with Arduino and Micropython, built with an ATSAMD51 microcontroller with wireless connectivity supported by Realtek RTL8720DN. Its CPU speed runs at 120MHz (Boost up to 200MHz). Realtek RTL8720DN chip supports both Bluetooth and Wi-Fi providing the backbone for IoT projects. The Wio Terminal is Highly Integrated with a 2.4” LCD Screen, there is an onboard IMU(LIS3DHTR), microphone, buzzer, microSD card slot, light sensor, and infrared emitter(IR 940nm). 

There are built-in magnets and two mounting holes on the well-designed enclosure, allowing you to set up your IoT project without hassle.

On top of that, it also has two multifunctional Grove ports for connecting with over 300 modules and Raspberry Pi 40-pin compatible GPIO for tons of Pi HAT add-ons, which means there are endless IoT possibilities you can create with this tiny device! 

With Wio Terminal, you can: 

  • Sense and tag the Real-World data with over 300 Groves created by Seeed and visualize through Azure IoT Central Platform to create an end-to-end IoT project

  • Use 100% open-source Hardware in a pythonic way

  • Build your program interpreter starting from 90% with an LCD screen and compact enclosure

  • Create embedded GUI with easy-to-use graphical elements and beautiful visualized editing tools.

Check the Wio Terminal Starter Kit, which is a collaboration between Seeed and Microsoft for IoT beginners. The hardware includes Wio Terminal provided by Seeed, a variety of optional Grove, other mods, etc. Learn the basics of the Internet of Things with this free 12-week, 24-lesson curriculum from Microsoft Cloud Advocates. Build prototypes of real-world IoT projects as you learn all about IoT whilst following the journey of food from farm to table.

Wio Terminal Based IoT Scenario Kits with step-by-step tutorials

 

Hello World of AI

Powered by TinyML and Wio Terminal, Paired up with Edge Impulse and Azure IoT, your will find an easier way to navigate the ever-changing landscape of their AIoT journey. 

Connecting the Wio Terminal to Azure IoT Central

Wio Terminal is an Azure-certified device, not only can the artificial nose sense and tag the scents you want to know in the air, but everything can be analyzed and visualized in real-time through Azure IoT Central. More importantly, you can automatically trigger rules when, for example, a bad smell is being detected, therefore allowing the nose to be much smarter than if it were just a standalone, offline, device.

Connecting the Artificial Nose to Azure IoT Central – Real-time telemetry.

What other cool things can you play with Wio Terminal?

  • Artificial Nose that can Discern Different Kinds of Rum or ScotchTV

  • Affordable IR Thermal Imaging Camera

  • Remote Controller

  • Cost-effective Pulse Oximeter

  • Weather Forecast Monitor

  • Run TinyGO on Wio Terminal

  • Printer

  • GPS Navigator

  • Water Level Detector

 

Applications

  • Python Terminal Device

  • Data Collection Machine Learning powered device

  • Hand-held analyzer 

  • Retro Gaming Device

  • IoT Controller

  • Smart Robot for Education

  • IoT application quick prototyping

  • Slave devise / Accessories for Raspberry Pi

Collaborate With the Worldwide Community! 

Wio Terminal Classroom

In this show, our engineer Lakshantha will explain how to use the Wio terminal along with the software and present you with fun demos as well! In this episode, you will learn about how to draw text strings by using the coordinate system and will learn to display "Hello World!" at the end of the video! 

Stay tuned to our show and we hope this helps you to gain more knowledge on how to program with the Wio Terminal!

 

Fully Open-source Manufacturing Process

As a fully open-source device, Wio Terminal development will continue to optimize its performance and every update will be publicized on our blog. We are also making a series of Vlog about the fully open-source manufacturing process of Seeed products. From hardware and software development to each step of manufacture and testing, you can find all you want to know about Wio Terminal, check now!

Pinout Diagram

Wio Terminal Pin Out Overview by Seeed
Wio Terminal Pin Out Overview by @matsujirushi12

Hardware Overview

Setup, Documentation, and Support

 

Technical Specifications

Main Chip

Manufacturer Part Number

ATSAMD51P19

Core Processor

ARM® Cortex®-M4F running at 120MHz

Memory

4 MB External Flash, 192 KB RAM

Maximum Speed

200MHz

External Flash

4MBytes

Operating Temperature

-40°C ~ 85°C (TA)

LCD Screen

Resolution

320x240

Display Size

2.4inch

Drive IC

ILI9341

Wireless Connectivity

Manufacturer Part Number

RTL8720DN

KM4 CPU

ARM® Cortex®-M4F @ 200MHz

KM0 CPU

ARM® Cortex®-M0

Wi-Fi

802.11 a/b/g/n 1x1, Dual Band 2.4GHz & 5GHz

Bluetooth

Support BLE5.0

Built-in Modules

Accelerometer

LIS3DHTR

Microphone

1.0V-10V -42dB

Speaker

≥78dB @10cm 4000Hz

Light Sensor

400-1050nm

Infrared Emitter

940nm

Interface

MicroSD Card Slot

Maximum 16GB

GPIO

40-PIN (Raspberry Pi Compatible)

Supported Protocol

SPI, I2C, I2S, ADC, DAC, PWM, UART(Serial)

Grove

2 (Multifunction), for Digital, Analog, I2C, and PWM

FPC

20-Pins

USB Type-C

Power & USB-OTG

Operation Interface

5-Way Switch

Power/Reset Switch

User-defined button *3

Enclosure

Mouting

Built-in magnets and two mounting holes

Dimension

72mm*57mm*12mm

Materials

ABS+PC

Software Support

Arduino

MicroPython

ArduPy

AT Firmware

Visual Studio Code

CircuitPython ( How to run CircuitPython on Wio Terminal?)

 

Part List

  • Wio Terminal
  • USB Type-C Short Cable
  • User Manual

 


Distributors

秋月電子通商(JAPAN)                                                          Digi-Key Corporation(GLOBAL)

Mouser Electronics, Inc(GLOBAL)                                       Distrelec(Europe)

BOTLAND B. DERKACZ SP.J.(Poland)                               BotShop(South Africa) 

機器人王國(Taiwan)      

 

ECCN/HTS

HSCODE 8543709990
USHSCODE 8471490000
UPC
EUHSCODE 8543709099
COO CHINA
CE 1
EU DoC 1
FCC 1
RoHS 1

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  1. Product Quality
    100%
    Documentation
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    from order view
    In general I like the Seeed products. They make it easier to tinker. It is hard to rate the shipping with current issues in world etc. as a bit slow but I did know it was it was out of stock up front. This particular shipment I got solely to learn about CAN-BUS.
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  2. Product Quality
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    from order view
    In general I like the Seeed products. They make it easier to tinker. It is hard to rate the shipping with current issues in world etc. as a bit slow but I did know it was it was out of stock up front. This particular shipment I got solely to run through the training / education on the seeed site.
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  3. Product Quality
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    Documentation
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    from order view
    Great little device, lots of potential uses. Wish I had bought the batter pack with it though. It would be nice not to be tethered to a power source.
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  4. Product Quality
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    Very excited about this product!
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  5. Product Quality
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    Documentation
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    from order view
    the product is well designed and documentation sufficiently provided.
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