Manufacturer | Arduino |
Processor | nRF52840 |
Processor Family | Arm Cortex-M4 |
Clock Speed | 64 Mhz |
Flash Memory | 1 MB |
SRAM | 256 KB |
Programming | Arduino CLI Arduino IDE Arduino Lab for MicroPython Arduino Web Editor OpenMV IDE PlatformIO |
Digital I/O | 14 |
Analog Input | 8 |
PWM | 5 |
ADC Resolution | 4096 |
Interrupts | All digital pins |
Input Voltage | 5-18 V |
I/O Voltage | 3.3 V |
I/O Current | 10 mA |
I2C | 1x |
I2S | 1x |
QSPI | 1x |
SPI | 1x High speed 32 MHz |
UART | 1x |
USB Micro B | 1x |
Bluetooth | 5.0 Provided by Nina B306 module |
9 Axis IMU | Provided by LSM9DS1 |
Barometer | Provided by LPS22HB |
Temperature | Provided by LPS22HB |
Relative Humidity | Provided by HTS221 |
Ambient Light | Provided by APDS-9960 |
Digital Proximity | Provided by APDS-9960 |
Gesture | Provided by APDS-9960 |
RGB | Provided by APDS-9960 |
Digital Microphone | Provided by MP34DT05 |
RTC | 3x 24 bit |
Timer | 5x 32 bit |
Watchdog Timer | 1x |
NFC | Passive NFC-A Tag (requires external antenna) |
Cryptography | ARM TrustZone Cryptocell 310 Provided by Nina B306 module |
Debug/Trace | SWD |
Width | 18 mm |
Length | 45 mm |
Weight | 5 g |