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Arduino Primo
SKU MCI04202
Tienda Santiago : Agotado
Tienda Viña del Mar : Agotado
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The Arduino Primo is the first board developed in cooperation with Nordic Semiconductor. It brings new benefits for the IoT world all on one platform: advanced 32-bit microcontroller architecture, bluetooth low energy (BLE), Wi-Fi, near-field communications (NFC), and infrared (IR) transmit and receive capability.

There are three onboard microcontrollers:

  • nRF52832, the main Arduino microcontroller with integrated BLE and NFC
  • STM32f103, a service microcontroller used for advanced debugging and programming of the other microcontrollers
  • ESP8266, for Wi-Fi and related internet connectivity functions.

The board has:

  • 14 digital input/output pins (of which 12 can be used as PWM outputs)
  • 6 analog inputs
  • 64 MHz ceramic resonator
  • micro-USB connector
  • ICSP header
  • battery charger
  • Infrared receiver and transmitter
  • NFC antenna
  • BLE interface
  • Buzzer
  • two service buttons
  • LEDs
  • reset buttons (to reset the various microcontrollers).

Arduino Primo can be connected to a computer using a micro-USB cable, or it can be powered using a battery, connected via a 2-pin JST-PH connector. Having both Bluetooth and Wi-Fi connectivity on board makes it easy to get started in the IoT world.

WIFI Microcontroller    

  • Processor           ESP8266              
  • Architecture      Tensilica Xtensa LX106 
  • Operating Voltage          3.3 V    
  • Flash Memory  4 MB    
  • SRAM / RAM     8 MB instruction12 MB data      
  • Clock Speed       80 MHz
  • WiFi       802.11 b/g/n 2.4 GHz    
  • Wake up time   < 2ms

Arduino Microcontroller            

  • Processor           Nordic nRF52832            
  • Architecture      ARM Cortex-M4F           
  • Operating Voltage          3.3 V    
  • Flash Memory  512 KB 
  • SRAM / RAM     64 KB   
  • Clock Speed       64 MHz
  • Analog I/O Pins 6 + 1 DAC          
  • DC Current per I/O Pins   15 mA
  • Bluetooth Smart   BLE4.0: TX power up to +4dBm -96dBm sensitivity in BLE mode
  • Other features PDM interface, AES HW enc, NFC tag     

Service Microcontroller

  • Processor           STM32F103RBT6
  • Architecture      ARM Cortex-M3
  • Operating Voltage          2.0 to 3.6 V
  • Flash Memory  64 KB
  • SRAM / RAM     20 KB
  • Clock Speed       up to 72 MHz
  • Other features USB/Uart converter, CMSIS-DAP, GPIO expander, Board power management, IrDA
Warranty 3,0 Months
Weight 0,050
height 1
Width 1
Volume 0,0
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