Description: Wio Terminal - ATSAMD51 - RTL8720DN WiFi Bluetooth - Seeedstudio 102991299.
Wio Terminal is a development board equipped with anATSAMD51microcontroller together with anARM Cortex-M4Fprocessor. It has aRealtek RTL8720DNBluetooth LE 5.0communication chip and2.4 GHz / 5 GHz WiFi. The terminal is equipped with a2.4" LCDscreen, IMU sensor(LIS3DHTR), microphone, buzzer, microSD slot, light sensor and 940 nm IR diode. Compatible withArduinoandRaspberry Pi.
Additionally, the device has two Grove connectors, which allow to connect modules fromthe Grove ecosystem, as well as a 40-pin GPIO connector compatible with Raspberry Pi for connecting additional devices.
Main features of the Wio Terminal
The device has such elements, integrated circuits and buttons as: microcontroller,LCD display, WiFi, Bluetooh, microphone, buzzer, microSD card slot, configuration buttons, light sensor, 5-way button and IR 940 nm diode. The whole is enclosed in a magnetic housing with two mounting holes.
The distribution of elements on the Wio Terminal housing.
- Powerful ATSAMD51P19 microcontroller:
- ARM Cortex-M4F 120 MHz (boost to 200 MHz)
- 4 MB external flash memory and 192 kB RAM
- SPI, I2C, I2S, ADC, DAC, PWM, UART
- Wireless communication:
- Realtek RTL8720DN
- WiFi: 2.4 GHz / 5 GHz 802.11 a/b/g/n
- Bluetooth: BLE 5.0
- Supports USB OTG:
- Access devices: mouse, keyboard, MIDI devices, game controllers, printers
- Grove ecosystem:
- over 300 Grove IoT modules available
- two built-in Grove connectors for digital, analog, I2C and PWM communication
- Compatible with Raspberry Pi 40-pin:
- can be mounted on GPIO Raspberry Pi pins as a slave device
- HAT caps can be used with an adapter
- Supported software:
Wio Terminal as a retro-game console.
Open source project
The manufacturer provides a series of vlogs on the open product code. You can learn more from videos posted on the manufacturer'sYouTube channel.
Wio Terminal Outputs
The Wio Terminal module is equipped with a 40-pin Raspberry Pi compatible connector, which has interfaces such as SPI, I2C, I2S, UART, PWM, ADC, PWM.
GPIO outputs.
Layout of components on the Wio Terminal board.
Wio Terminal module specification
| Main circuit | |
|---|---|
| Microcontroller | ATSAMD51P19 |
| Core | ARM Cortex-M4F |
| Clocking | max. 200 MHz |
| Flash memory | 4 MB |
| Operating temperature | from -40°C to 85°C |
| LCD display | |
| Resolution | 320 x 240 px |
| Diagonal | 2,4" |
| Controller | ILI9341 |
| Wireless communication | |
| The layout | RTL8720DN |
| KM4 CPU | ARM Cortex-M4F 200 MHz |
| KM0 CPU | ARM Cortex-M0 |
| WiFi | 802.11 a/b/g/n 1x1, 2.4 GHz & 5 GHz |
| Bluetooth | LE 5.0 |
| Built-in modules | |
| Accelerometer | LIS3DHTR |
| Microphone | 1 V to 10 V, -42 dB |
| Loudspeaker | 78dB @ 10 cm, 4000Hz |
| Light sensor | 400 to 1050 nm |
| IR IR LED | 940 nm |
| Interfaces | |
| MicroSD card slot | max. 16 GB |
| GPIO | 40-pin (compatible with Raspberry Pi) |
| Grove | 2 (multifunctional) |
| FPC | 20-pin |
| USB type C | power and USB-OTG |
| Switches and buttons |
|
| Case | |
| Material | ABS + PC |
| Dimensions | 72 x 57 x 12 mm |
The set includes
- Wio Terminal module
- USB cable type C
- User Manual
Useful links |
