{"product_id":"seeed-wio-terminal-atsamd51-core-with-rtl8720dn-compact-iot-terminal","title":"Seeed Wio Terminal ATSAMD51 Core with RTL8720DN - Compact IoT Terminal","description":"\u003cp\u003eIn this review the Wio Terminal ATSAMD51 Core is assessed as a compact, highly integrated development terminal aimed at makers and embedded developers who want an immediate, out-of-the-box device for prototyping IoT and TinyML projects. The single biggest reason to buy is that it combines a color 2.4' LCD, multiple sensors and Grove compatibility with a faster ATSAMD51 processor and dual-band wireless (Realtek RTL8720DN), so users can move from idea to data collection or edge inference without assembling a bulky parts pile.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.4' LCD Screen:\u003c\/strong\u003e The built-in display lets developers inspect data, menus, and simple UIs without an external monitor, speeding development and demos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATSAMD51 Processor:\u003c\/strong\u003e A 120MHz core (with boost to 200MHz) provides noticeably more headroom than typical 32-bit micros for signal processing and TinyML tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRealtek RTL8720DN Wireless:\u003c\/strong\u003e Onboard Bluetooth and dual-band Wi-Fi enable robust connectivity for IoT projects and remote data logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Onboard Peripherals:\u003c\/strong\u003e Microphone, buzzer, IMU sensor, light sensor, infrared emitter and microSD slot reduce the need for immediate add-ons for sensing and local storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrove and Raspberry Pi Compatibility:\u003c\/strong\u003e Two Grove ports plus 40 Raspberry Pi compatible GPIO pins make it simple to expand with 300+ Grove modules or connect to a Pi without soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Flexibility:\u003c\/strong\u003e Support for Arduino, MicroPython, ArduPy and other toolchains means the same device can be used for education, rapid prototyping, and embedded scripting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Wio Terminal is best for hobbyists, educators, and embedded developers who want a compact display-equipped microcontroller that can run experiments, collect sensor data, and prototype TinyML on the edge. Its combination of onboard sensors and wireless connectivity is ideal for portable demos, classroom projects, or environmental sensing.\u003c\/p\u003e\n\u003cp\u003eThose who need industrial-grade ruggedness, large displays, or a full single board computer experience should look elsewhere; while the device pairs with Raspberry Pi, it is principally a microcontroller terminal rather than a replacement for a desktop single board computer.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery compact and integrated hardware that reduces wiring and setup time for prototypes.\u003c\/li\u003e\n\u003cli\u003eStrong processor and dual-band Wi-Fi plus BLE give more performance and connectivity than many microcontroller boards.\u003c\/li\u003e\n\u003cli\u003eEasy expansion via Grove ports and Raspberry Pi compatible GPIO makes adding sensors and actuators straightforward.\u003c\/li\u003e\n\u003cli\u003eWide software support so users can choose Arduino, MicroPython or other environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report intermittent functionality issues, so reliability may vary and troubleshooting can be required.\u003c\/li\u003e\n\u003cli\u003eAs a terminal device it is not a full single board computer, so it cannot replace larger Pi-class systems for heavier compute tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eATSAMD51, 120MHz (boost to 200MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eRealtek RTL8720DN - Wi-Fi 2.4G\/5G and Bluetooth BLE4\/5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e2.4' color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Sensors\u003c\/td\u003e\n\u003ctd\u003eIMU (LIS3DHTR), microphone, light sensor, infrared emitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003e2 Grove ports and 40 Raspberry Pi compatible GPIO pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003emicroSD card slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Wio Terminal ATSAMD51 Core is a well-rounded, compact terminal for makers and educators who want an integrated device ready for IoT, sensing, and TinyML prototyping. Its powerful processor and dual-band wireless deliver good value relative to single-purpose microcontroller boards, though occasional quirks reported by users mean some patience with debugging may be required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I program the Wio Terminal in Python?\u003c\/strong\u003e\u003cbr\u003eYes. It supports MicroPython and other Pythonic environments so developers can script directly on the device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with Raspberry Pi add-ons?\u003c\/strong\u003e\u003cbr\u003eIt has 40 Raspberry Pi compatible GPIO pins plus Grove ports, allowing many Pi-style modules and sensors to be connected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs wireless supported out of the box?\u003c\/strong\u003e\u003cbr\u003eYes. The integrated Realtek RTL8720DN provides Wi-Fi on 2.4G and 5G bands and Bluetooth BLE4\/5.0 for connectivity.\u003c\/p\u003e","brand":"seeed studio","offers":[{"title":"Default Title","offer_id":48243869352155,"sku":"B087LNFZ2T","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51mVb1QNOSS._AC_SL1400.jpg?v=1771004941","url":"https:\/\/gearmusthave.com\/products\/seeed-wio-terminal-atsamd51-core-with-rtl8720dn-compact-iot-terminal","provider":"GearMustHave","version":"1.0","type":"link"}