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The AVR-IoT WA development board combines a powerful ATmega4808 AVR MCU, an ATECC608A CryptoAuthentication secure element IC and the fully certified ATWINC1510 Wi-Fi network controller – which provides the most simple and effective way to connect your embedded application to Amazon Web Services (AWS). The board also includes an on-board debugger, and requires no external hardware to program and debug the MCU. Out of the box, the MCU comes preloaded with a firmware image that enables you to quickly connect and send data to the AWS platform using the on-board temperature and light sensors. Once you are ready to build your own custom design, you can easily generate code using the free software libraries in Atmel START or MPLAB Code Configurator (MCC). The AVR-IoT WA board is supported by two award-winning Integrated Development Environments (IDEs) – Atmel Studio and Microchip MPLAB X IDE – giving you the freedom to innovate with your environment of choice. Features ATmega4808 microcontroller Four user LED’s Two mechanical buttons mikroBUS header footprint TEMT6000 Light sensor MCP9808 Temperature sensor ATECC608A CryptoAuthentication™ device WINC1510 WiFi Module On-board Debugger Auto-ID for board identification in Atmel Studio and Microchip MPLAB X One green board power and status LED Programming and debugging Virtual COM port (CDC) Two DGI GPIO lines USB and battery powered Integrated Li-Ion/LiPo battery charger

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The unPhone is an open-source IoT development platform powered by the ESP32S3 microcontroller. It features integrated LoRa, Wi-Fi, and Bluetooth connectivity, a touchscreen, and a LiPo battery, offering a robust and versatile solution for IoT development. Its compatibility with Adafruit's FeatherWing standard enables easy expansion, making it an ideal choice for educators, makers, and developers seeking a flexible and user-friendly platform. Features ESP32S3 microcontroller (with 8 MB flash and 8 MB PSRAM) LoRaWAN licence-free radio communication (plus the ESP32's excellent wifi and bluetooth support) 3.5" (320 x 480) LCD capacitive touchscreen for easy debugging and UI creation IR LEDs for surreptitiously switching the cafe TV off 1200 mAh LiPo battery with USB-C charging Vibration motor for notifications Compass/Accelorometer A robust case SD card slot Power and reset buttons Programmable in C++ or CircuitPython Expander board that supports two Featherwing sockets and a prototyping area Open source firmware compatible with the Arduino IDE, PlatformIO and Espressif's IDF development framework Included unPhone (assembled) Expander board FPC cable (to link the expander board to unPhone) Self adhesive mounts for the expander board Code Examples C++ library Kick the tyres on everything in the box The main LVGL demo CircuitPython Support forum Textbook (especially chapter 11)

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The SparkFun DataLogger IoT (9DoF) is a data logger that comes preprogrammed to automatically log IMU, GPS, and various pressure, humidity, and distance sensors. All without writing a single line of code! The DataLogger automatically detects, configures, and logs Qwiic sensors. It was specifically designed for users who just need to capture a lot of data to a CSV or JSON file and get back to their larger project. Save the data to a microSD card or send it wirelessly to your preferred Internet of Things (IoT) service! Included on every DataLogger IoT is an IMU for built-in logging of a triple-axis accelerometer, gyro, and magnetometer. Whereas the original 9DOF Razor used the old MPU-9250, the DataLogger IoT uses the ISM330DHCX from STMicroelectronics and MMC5983MA from MEMSIC. Simply power up the DataLogger IoT, configure the board to record readings from supported devices, and begin logging! Data can be time-stamped when the time is synced to NTP, GNSS, or RTC. The DataLogger IoT is highly configurable over an easy-to-use serial interface. Simply plug in a USB-C cable and open a serial terminal at 115200 baud. The logging output is automatically streamed to both the terminal and the microSD card. Pressing any key in the terminal window will open the configuration menu. The DataLogger IoT (9DoF) automatically scans, detects, configures, and logs various Qwiic sensors plugged into the board (no soldering, no programming!). Specifications ESP32-WROOM-32E Module Integrated 802.11b/g/n WiFi 2.4 GHz transceiver Configurable via CH340C Operating voltage range 3.3 V to 6.0 V (via VIN) 5 V with USB (via 5 V or USB type C) 3.6 V to 4.2 V with LiPo battery (via BATT or 2-pin JST) Built-in MCP73831 single cell LiPo charger Minimum 500 mA charge rate 3.3 V (via 3V3) MAX17048 LiPo Fuel Gauge Ports 1x USB-C 1x JST style connector for LiPo battery 2x Qwiic enabled I²C 1x microSD socket Support for 4-bit SDIO and microSD cards formatted to FAT32 9-axis IMU Accelerometer & Gyro (ISM330DHCX) Magnetometer (MMC5983MA) LEDs Charge (CHG) Status (STAT) WS2812-2020 Addressable RGB Jumpers IMU interrupt Magnetometer interrupt RGB LED Status LED Charge LED I²C pull-up resistors USB Shield Buttons Reset Boot Dimensions: 1.66 x 2.0' (4.2 x 5.1 cm) Weight: 10.7 g Downloads Schematic Eagle Files Board Dimensions Hookup Guide CH340 Drivers Firmware GitHub Hardware Repo

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The best way to start exploring the world of connected devices using the Arduino MKR WiFi 1010. The MKR IoT bundle contains all you need to build your first connected devices. Follow the 5 step by step tutorials we have prepared for you and combining the electronic components included in the bundle, you’ll quickly learn how to build devices that connect to the Arduino IoT cloud. All you need to start with IoT This bundle is contains all the hardware and software required to build your first IoT devices with no extra fees. Build 5 IoT projects All the components needed to start your journey into building your own IoT projects. Learn about the Arduino IoT cloud Not only learn about electronic but also about the possibilities the Arduino IoT cloud can offer. Included 1x Arduino MKR1000 WiFi (with mounted headers) 6x Phototransistors 1x Tilt Sensor 1x Temperature sensor (TMP36) 3x Potentiometer 1x Piezo capsule 10x Pushbuttons 1x DC Motor 1x Small servo motor 1x Alphanumeric LCD (16x2 characters) 1x Optocouplers (4N35) 1x H-bridge motor driver (L293D) 2x Mosfet transistors (IRF520) 5x Capacitors 100uF 70x Solid core jumper wires 1x Micro USB cable 1x Breadboard 1x LED (bright white) 3x LEDs (blue) 1x LED (RGB) 8x LED 5 mm (red) 8x LED 5 mm (green) 8x LED 5 mm (yellow) 1x Male pins strip (4x1) 1x Stranded jumper wires (red) 1x Stranded jumper wires (black) 5x Diode 20x 220 Ω resistors 5x 560 Ω resistors 5x 1 KΩ resistors 5x 4.7 KΩ resistors 20x 10 KΩ resistors 5x 1 MΩ resistors 5x 10 MΩ resistors

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The MKR IoT Carrier comes equipped with 5 RGB LEDs, 5 capacitive touch buttons, a colored display, IMU and a variety of quality sensors. It also features a battery holder for a 18650 Li-Ion battery, SD card holder and Grove connectors. Data Capture: Map the environment around the carrier using the integrated temperature, humidity, and pressure sensors and collect data about movement using the 6 axis IMU and light, gesture, and proximity sensors. Easily add more external sensors to capture more data from more sources via the on-board Grove connectors (x3). Data Storage: Capture and store all the data locally on an SD card, or connect to the Arduino IoT Cloud for real-time data capture, storage, and visualization. Data Visualisation: Locally view real-time sensor readings on the built-in OLED Color Display and create visual or sound prompts using the embedded LEDs and buzzer. Total Control: Directly control small-voltage electronic appliances using the onboard relays and the five tactile buttons, with the integrated display providing a handy on-device interface for immediate control.

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The Oplà IoT Kit allows you to add connectivity to devices around the home or workplace. It comes complete with a set of 8 Internet of Things self-assemble projects ready to show you how to turn everyday appliances into ‘smart appliances’ and build custom connected devices that can be controlled with your mobile phone. Features Remote Controlled Lights - change color, light modes and switch on/off via your mobile Personal Weather Station - record and monitor local weather conditions Home Security Alarm - Detect motions and trigger warnings Solar System Tracker - retrieve data from planets and moons in the Solar System Inventory Control - track goods in & out Smart Garden - monitor and control the environment for your plants Thermostat Control - smart control for heating and cooling systems Thinking About You - send messages between the Oplà and the Arduino IoT Cloud For more advanced users the kit provides them with the potential to create their own connected devices and IoT applications through the open programmable platform providing the ultimate control. The Oplà unit acts as the physical interface with the Arduino IoT Cloud providing you with total control at your fingertips via the Arduino IoT Remote app. Configure and manage all the settings via the Arduino IoT Cloud, with easy to create dashboards providing real-time readings from your smart devices around the home or workplace. Adjusting settings, switching devices on/off, watering plants, etc are all controllable on the go with the Arduino IoT Remote app or fully automate the set-up then sit back and enjoy! Applications Remote Controlled Lights Personal Weather Station Home Security Alarm Solar System Tracker Inventory Control Smart Garden Thermostat Control Thinking About You Included MKR IoT Carrier designed for this kit, including: Round OLED Display Five capacitive touch buttons On-board sensors (temperature, humidity, pressure, and light) Two 24 V relays SD card holder Plug and play connectors for different sensors RGBC, Gesture, and Proximity IMU 18650 Li-Ion rechargeable battery holder (battery not included) Five RGB LEDs Arduino MKR WiFi 1010 Plastic encasing Micro USB cable Moisture sensor PIR sensor Plug-and-play cables for all the sensors

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The board's main processor is a low-power Arm® Cortex®-M0 32-bit SAMD21. The WiFi and Bluetooth® connectivity is performed with a module from u-blox, the NINA-W10, a low-power chipset operating in the 2.4GHz range. On top of that, secure communication is ensured through the Microchip® ECC608 crypto chip. Besides that, you can find a 6 axis IMU, which makes this board perfect for simple vibration alarm systems, pedometers, the relative positioning of robots, etc. WiFi and Arduino IoT Cloud You can get your board to connect to any kind of existing WiFi network, or use it to create your own Arduino Access Point. The specific set of examples we provide for the Nano 33 IoT can be consulted at the WiFiNINA library reference page. It is also possible to connect your board to different Cloud services, Arduino's own among others. Here are some examples of how to get the Arduino boards to connect to: Arduino's own IoT Cloud: Arduino's IoT Cloud is a simple and fast way to ensure secure communication for all of your connected Things. Check it out here. Blynk: a simple project from our community connecting to Blynk to operate your board from a phone with little code. IFTTT: see an in-depth case of building a smart plug connected to IFTTT. AWS IoT Core: we made this example on how to connect to Amazon Web Services. Azure: visit this GitHub repository explaining how to connect a temperature sensor to Azure's Cloud. Firebase: you want to connect to Google's Firebase, this Arduino library will show you how. Microcontroller SAMD21 Cortex®-M0+ 32bit low power ARM MCU Radio Module u-blox NINA-W102 Secure Element ATECC608A Operating Voltage 3.3 V Input Voltage 21 V Digital I/O Pins 14 PWM Pins 11 DC Current per I/O Pin 7 mA Analog Input Pins 8 Analog Output Pins 1 External Interrupts all digital pins UART 1 SPI 1 I2C 1 Flash Memory 256 KB SRAM 32 KB EEPROM none Clock Speed 48 MHz LED_Builtin 13 USB Native in the SAMD21 Processor IMU LSM6DS3 Length 45 mm Width 18 mm Weight 5 g

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Ready-to-use devices and self-built Arduino nodes in the 'The Things Network' LoRaWAN has developed excellently as a communication solution in the IoT. The Things Network (TTN) has contributed to this. The Things Network was upgraded to The Things Stack Community Edition (TTS (CE)). The TTN V2 clusters were closed towards the end of 2021. This book shows you the necessary steps to operate LoRaWAN nodes using TTS (CE) and maybe extend the network of gateways with an own gateway. Meanwhile, there are even LoRaWAN gateways suitable for mobile use with which you can connect to the TTN server via your cell phone. The author presents several commercial LoRaWAN nodes and new, low-cost and battery-powered hardware for building autonomous LoRaWAN nodes. Registering LoRaWAN nodes and gateways in the TTS (CE), providing the collected data via MQTT and visualization via Node-RED, Cayenne, Thingspeak, and Datacake enable complex IoT projects and completely new applications at very low cost. This book will enable you to provide and visualize data collected with battery-powered sensors (LoRaWAN nodes) wirelessly on the Internet. You will learn the basics for smart city and IoT applications that enable, for example, the measurement of air quality, water levels, snow depths, the determination of free parking spaces (smart parking), and the intelligent control of street lighting (smart lighting), among others.

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There are many so-called 'Arduino compatible' platforms on the market. The ESP8266 – in the form of the WeMos D1 Mini Pro – is one that really stands out. This device includes WiFi Internet access and the option of a flash file system using up to 16 MB of external flash memory. Furthermore, there are ample in/output pins (though only one analogue input), PWM, I²C, and one-wire. Needless to say, you are easily able to construct many small IoT devices! This book contains the following builds: A colourful smart home accessory refrigerator controller 230 V power monitor door lock monitor and some further spin-off devices. All builds are documented together with relevant background information for further study. For your convenience, there is a small PCB for most of the designs; you can also use a perf board. You don’t need to be an expert but the minimum recommended essentials include basic experience with a PC, software, and hardware, including the ability to surf the Internet and assemble PCBs. And of course: A handle was kept on development costs. All custom software for the IoT devices and PCB layouts are available for free download from at Elektor.com.

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Affordable solutions with the ESP8266 and 3D printing If you are looking for a small yet powerful IoT device, you are likely to come across the ESP8266 and compatible products on the market today. One of these, the Wemos/Lolin D1 Mini Pro board strikes a remarkable balance between cost and performance. A small and very affordable prototype board, the D1 Mini Pro stands out with its WiFi functionality and a 16-Mbytes flash memory for easy creation of a flash file system. In addition, there are sufficient input and output pins (only one analog input though) to support PWM, I²C, and One-Wire systems to mention but a few. The book describes the operation, modding, construction, and programming of home appliances including a colorful smart home accessory, a refrigerator/greenhouse controller, an AC powerline monitor, a door lock monitor, and an IKEA Trådfri controller. As a benefit, all firmware developed for these DIY, "IoT-ized" devices can be updated over-the-air (OTA). For most of the designs in the book, a small printed circuit board (PCB) and an enclosure are presented so readers can have a finished and attractive-looking product. Readers having – or with access to! – a 3D printer can "print" the suggested enclosures at home or in a shop. Some of the constructions benefit from a Raspberry Pi configured as a gateway or cms server. This is also described in detail with all the necessary configuring. You don’t need to be an expert but the prerequisites to successful replication of the projects include basic skills with PC software including the ability to surf the Internet. In terms of hardware, you should be comfortable with soldering and generally assembling the PCBs presented in the book. All custom software written for the IoT devices, the PCB layouts, and 3D print files described in the book are available for free downloading.

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