【AWS IoT 1-Click service】The Seeed IoT Button For AWS is a Wi-Fi-based, programmable button that is easy to configure and simple to use. You can use the Seeed IoT Button For AWS to capture quick customer feedback without burdening customers with time-consuming questionnaires. It is designed for enterprises and developers to easily integrate with existing business workflows and systems using the AWS IoT 1-Click service. | 【Single/Double/Long Press Click Events】The Seeed IoT Button for AWS supports three types of clicks: single, double, and long press, and 3 LEDs for different indications. | 【Compatible with iOS app and Android app】This IoT Button is fully compatible with the official AWS IoT 1-Click iOS app and Android app. There is also a stickable bracket for this IoT Button. Customers can stick it on the wall or other surface and easily put the IoT Button in and get out from the bracket. | 【Removable and Chargeable NCR18650B Battery】The battery for this device is NCR18650B chargeable Li-ion battery. Please kindly know that there is no battery in the package, while the battery is available in regular convenience stores and customers need to prepare themselves. And what we propose is Panasonic NCR18650B Flat Top 3400mAh Battery. | 【Wide Applications】Seeed IOT button can be used for AWS IoT Button, Home Control, Integrate with third-party APIs, One-click to order takeout button, Remote control for Netflix.

🍓【Powful CPU】The CPU of the Raspberry Pi 4 Model B adopts the latest ARM Cortex-A72 architecture, which is also used in high-performance smartphones, and has evolved into a real PC.The operating clock has been changed from Pi3's 1.2GHz to 1.5GHz, and the speed has become a different dimension with the updated architecture. | 🍓【Video output/GPU】The on-board GPU of the Raspberry Pi 4 supports 4Kp@60 and newly supports H.265 decoding, OpenGL ES 3.0, etc.As for the video output, two micro HDMIs with smaller connectors are installed, and the Raspberry Pi 4 also supports dual screen output. | 🍓【USB 3.0】With a new SoC, the speed of the Raspberry Pi 4 around I/O has been improved, and finally USB 3.0 is supported.USB boot is faster and more convenient. | 🍓【network&Bluetooth】Gigabit Ethernet (wired LAN) has also been significantly speeded up from 300Mbps of Pi 3B + to 1000Mbps (logical value).In addition, Bluetooth supported version has been upgraded to 5.0, and the transfer speed of Pi 4 has been doubled. | 🍓【Power input connector】The power input connector of the Raspberry Pi 4 has been changed to USB type C. It is easier to use than micro USB and can supply a larger current reliably.The power requirement of Raspberry Pi 4 Model B is 5V 3.0A, which is higher than the previous model.

[Highly Integrated Design] Wio Terminal development board has a 2.4 inch LCD screen, IMU (LIS3DHTR), microphone, buzzer, microSD card slot, Light sensor, infrared Emitter (IR 940nm) , and more practical add-ons housed in a compact enclosure with built-in magnets & mounting holes | [Powerful MCU＆Reliable Wireless Connectivity] Microchip ATSAMD51P19 equipped with ARM Cortex-M4F core running at 120MHz. Wio Terminal has Realtek RTL8720DN, and supports dual band 2.4Ghz/5Ghz Wi-Fi, Bluetooth/ Bluetooth 5.0, etc. Wio Terminal board also has obtained FCC, CE certification | [Raspberry Pi 40-pin Compatible] Wio Terminal Can be mounted to a Raspberry Pi as a slave device, Raspberry Pi's HAT can also be used with an adapter cable. And since it supports over 300 IoT Grove modules, you can start programming directly and collect environmental data without the need for soldering or breadboards. | [USB OTG Support] OTG technology enables data transfer between devices without a host. It can be used as a USB host or USB client. Available Devices (USB Host): Mouse, Keyboard, MIDI Device, Xbox/PS Game Controller, 3D Printer; Device simulation (USB client): mouse, keyboard, MIDI device | [Software Support] Wio Terminal supports Arduino, MicroPython, ArduPy, AT firmware, Visual Studio code, CircuitPython (coming soon), etc. Note: ArduPy is a combination of Arduino and MicroPython developed by Seeed studio. See the Wiki for details. (Https://wiki.seeedstudio.com/Wio-Terminal-ArduPy/)

【Frequency Range & Gain】 860-930MHz / 5dBi.The antenna has an average gain of 6dBi | 【Antenna Connector & Impedance & SWR】 N-Male / 50Ω / ≤1.8 | 【Cable Connector & Cable Type & Cable Length】 N-Female to SMA-Male / Low Loss RG-141 / 1 meter(39.37in) | 【Application】 Designed for LoRa IoT Application，The antenna can be used in any environment where long-range LoRa connections are required.Agriculture/Environmental Monitoring/Urban Monitoring | 【Packing List】 1 x Glass Fiber Antenna with Bracket & 1 meter of RG-141 Cable & SMA Adapter(SMA Female to RP-SMA Male)

🌱Small and flexible Raspberry Pi microcontroller: Equip with featured tiny RP2040 microcontroller chip with 30 GPIO pins | 🌱Wireless Connection Supported: Incorporate Wi-Fi IEEE 802.11 b/g/n wireless LAN, as well as Bluetooth 5.2 connection | 🌱Relatively low price for high performance: Best price ratio for one wireless microcontroller represented by Raspberry Pi | 🌱 Simple easy to use: Drag & drop programming using mass storage over a USB through MicroPython | 🌱Designed for beginners/children: Provide tons of projects/tutorials, allowing for quick positive programming feedback, getting started well with electronics

802.11 b/g/n wireless LAN (2.4 GHz only) | Bluetooth 4.2 / Bluetooth Low Energy (BLE) | Small form factor, suitable for various DIY projects | Expansion - Unpopulated 40-pin HAT-compatible I/O header | Footprint-compatible with earlier members of the Raspberry Pi Zero family | Includes 512MB LPDDR2 SDRAM

A tiny, single board computer with wireless and bluetooth connectivity, perfect for embedded Internet of Things projects | BCM 2835 SOC @ 1GHz, 512MB of RAM, On-board Wireless LAN - 2.4 GHz 802.11 b/g/n and Bluetooth 4.1 + HS Low-energy (BLE) | Micro-SD slot, mini HDMI for display,CSI camera connector, microB USB ports , 40-pin GPIO connector | Ultra-small with size 65mm x 30mm x 5mm, which makes it very suitable for small projects

Compact Linux Development Board: Equipped with a 1GHz ARM Cortex-A7 processor supporting Raspberry Pi OS, with a size of only 65mm x 30mm x 5mm | Ready-to-use: Mounted with headers and ready for use | Wireless Connection: Built-in 802.11n Wi-Fi and Bluetooth 4.1 | 40-pins compatible Raspberry Pi: Compatible with connecting sensors, actuators, and other electronic components | Extended Memory: Utilize 512MB of LPDDR2 SDRAM and a microSD card as the primary storage medium

So While using Arduino UNO with Base Shield v2, please turn the switch to 5v position; While using Seeeduino Arch with Base Shield v2, please turn the switch to 3.3v. | Board Compatible: The number of pinout is the same as that of Arduino UNO R3. | Attention: If using Base Shield v2 with Seeeduino V3, please solder the pads, P1 and P2. | As an expansion board, Base Shield v2 has many Grove connectors, making it convenient for you to use Grove products together. And It is compatible with a series of Arduino products.

Notice: We only provide after-sales service purchased from Seeed Studio | 🌱【High-Performance CPU】Raspberry Pi Pico features Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz. With 264KB of SRAM, and 2MB of on-board Flash memory. | 🌱【Multiple Software Support】Pico has rich and complete software support, it comes with a complete Rasberry Pi official C/C++ SDK, Micropython SDK. | 🌱【Rich Hardware Interface】Raspberry Pi Pico has 26 × multi-function GPIO pins, 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels. | 🌱【Build Project in Tiny Size】Only 2.1cm*5.1cm ( as small as your thumb). Pico has been designed to use either soldered 0.1" pin-headers or can be used as a surface-mountable 'module'.

Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino / MicroPython supported | Advanced Functionality: Detachable OV2640 camera sensor for 1600*1200 resolution, compatible with OV5640 camera sensor, integrating additional digital microphone | Great Memory for more Possibilities: Offer 8MB PSRAM and 8MB FLASH, supporting SD card slot for external 32GB FAT memory | Outstanding RF performance: Support 2.4GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna | Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices

Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor running at up to 240MHz, mounted multiple development ports, Arduino / MicroPython supported | Outstanding RF performance: supports 2.4GHz WiFi and BLE 5.0 dual wireless communication, support 100m+ remote communication when connected with U.FL antenna | Elaborate Power Design: lithium battery charge management capability, offer 4 power consumption model which allows for deep sleep mode with power consumption as low as 14μA | Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space limited projects like wearable devices | Perfect for Production: Breadboard-friendly & SMD design, no components on the back

🌱【Powerful CPU】 The Seeeduino XIAO is equipped with an ARM Cortex-M0+ 32bit 48MHz microcontroller, which is three times faster than Arduino Uno and Arduino Nano. Furthermore, this Arduino IDE compatible board XIAO has 256KB flash memory and 32KB SRAM. | 🌱【Rich Interfaces in a Tiny Size】 The device has 14 GPIO pins, each of which has 11 analog channels, 11 digital channels, I2C*1, UART*1, and SPI*1, USB Type-C interface*1 in a tiny space, just 20mm*17.5mm (about the size of your thumb). Seeeduino XIAO is the smallest Arduino compatible board in the Seeeduino series. | 🌱【Fully compatible with Arduino IDE】 Seeeduino XIAO development board is perfectly compatible with Arduino IDE and you can easily create small projects using the extensive and comprehensive Arduino library. It has a 2.54mm pin pitch and can be used even when inserted into a breadboard because it is an Arduino microcontroller.It has a 2.54mm pin pitch and can be used even when inserted into a breadboard because it is an Arduino microcontroller. | 🌱【Applications】 Seeeduino XIAO is suitable for Wearable devices, Rapid prototyping, DIY keyboard, USB to multi-channel TTL/USB host mode, etc. | 🌱【Perfect for Wearable and Tiny Arduino Projects】 This microcontroller has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.