(SEM IVA 20.75€)
This small, rugged and powerful card features Wi-Fi and Bluetooth connectivity that, combined with its low power architecture, makes it a practical and economical solution for your connected projects.
This small, rugged and powerful card features Wi-Fi and Bluetooth connectivity that, combined with its low power architecture, makes it a practical and economical solution for your connected projects.
The Arduino Nano 33 IoT is fully compatible with the Arduino IoT Cloud and supports full TLS secure transport: the ATECC608A cryptochip stores the cryptographic keys on the hardware, offering a high level of security for this class of products. Integration with the Arduino IoT Cloud also offers a very efficient way to configure online panels with little coding and minimal effort.
In the same iconic Arduino Nano size, the Arduino Nano 33 IoT hosts an Arm Cortex-M0 + SAMD21 processor, a WiFi and Bluetooth module based on ESP32, a 6-axis Inertial Measurement Unit (IMU), and an encrypted chip that can store with security certificates and shared pre keys.
The board can be used on a mounting plate (when mounting the pin connectors) or as an SMT module, soldering directly through the cast inserts.
The Arduino Nano 33 IoT supports only 3.3V I/Os and is NOT tolerant to 5V, so make sure you are not directly connecting 5V signals to this board or it will be damaged. In addition, unlike Arduino Nano boards that support 5V operation, the 5V pin does NOT provide voltage but is connected via a jumper to the USB power input.
To avoid this risk with existing designs, where you should get a Nano and replace it with the new Nano 33 IoT, we have the 5V pin in the header, positioned between RST and A7 that is not connected as the factory default setting. This means that if you have a design that takes 5V off that pin, it will not work immediately as a precaution that we put into practice to draw your attention to 3.3V compliance on analog and digital inputs.
Communication in WiFi and Bluetooth is managed by a module based on the NINA W102 ESP32. The module is connected to the SAMD21 microcontoller with an SPI BUS and a serial port.
Some of the NINA W102 pins are connected to the 15 + 15-pin headers / pads and can be driven directly by the module's ESP32. In this case, the corresponding pins of the SAMD21 must be properly tri-indicated.
The IMU is an LSM6DSL and is managed through I2C.
The cryptographic chip is an ATECC608A and has a support library that is used by the WiFiNINA library.
The board has two 15-pin connectors, one on each side, pin to pin compatible with the original Arduino Nano.
Specifications:
• Microcontroller: SAMD21G18A;
• Flash Memory: 256KB;
• SRAM: 32KB;
• Clock speed: Up to 48MHz;
• Input voltage: 3.3V.
Includes:
• 1x Arduino Nano 33 IoT.
Anonymous customer published the 29/05/2021 following an order made on 20/05/2021
Produto sem problemas e original.
The Arduino Mega 2560 is a microcontroller based on the ATmega2560 suitable for those who are looking for more elaborate projects, that need a greater number of inputs and outputs than the Arduino UNO.
A Module with GPRS Antenna, operation Wireless and SIM Card.
The Vma449 integrates the Voice Recorder ISD1820 and Playback CI to record a single message up to 20 seconds long. The recorded message is stored in the analog flash memory that keeps the message stored even in the event of a power failure. The module has an integrated microphone to record your message and buttons for recording, partial playback or full reproduction of the message functions.
This small, rugged and powerful card features Wi-Fi and Bluetooth connectivity that, combined with its low power architecture, makes it a practical and economical solution for your connected projects.
