ABX00030

ARDUINO NANO 33 BLE Code: ABX00030 Designed for short range BT interactions and power savvy projects. Estimate shipping date, mid July 2019 This compact and reliable NANO board is built around the NINA B306 module, based on Nordic nRF 52840 and containing a powerful Cortex M4F. Its architecture, fully compatible with Arduino IDE Online and Offline, has a 9 axis Inertial Measurement Unit (IMU) and a reduced p ower consumption compared to other same size boards. This allows the design of wearable devices and movement sensing projects that need to communicate to other devices at a close range. Arduino NANO 33 BLE is also ideal for automation projects thanks to th e multiprotocol BT 5.0 radio. TECH SPECS This board is based on the nRF 52840 microcontroller. Clock Flash RAM 64MHz 1MB 256KB Please note: Arduino Nano 33 BLE only supports 3.3V I/Os and is NOT 5V tolerant so please make sure you are not directly connecting 5V signals to this board or it will be damaged. Also, as opposed to Arduino Nano boards that support 5V operation, the 5V pin does NOT supply voltage but is rather connected, through a jumper, to the USB power input. To avoid such risk with existing projects, where you should be able to pull out a Nano and replace it with the new Nano 33 BLE, we have the 5V pin on the header, positioned between RST and A7 that is not connected as default factory setting. This means that if you have a design that takes 5V from that pin, it won’t work immediately, as a precaution we put in place to draw your attention to the 3.3V compliance on digital and analog inputs. 5V on that pin is available only when two conditions are met: you make a solder bridge on the two pads marked as VUSB and you power the NANO 33 IoT through the USB port. If you power the board from the VIN pin, you won’t get any regulated 5V and therefore even if you do the solder bridge, nothing will come out of that 5V pin. The 3.3V, on the other hand, is always available and supports enough current to drive your sensors. Please make your designs so that sensors and actuators are driven with 3.3V and work with 3.3V digital IO levels. 5V is now an option for many modules and 3.3V is becoming the standard voltage for electronic ICs. The Bluetooth is managed by a NINA B306 module. The IMU is a LSM9DS1 and it is managed through I2C. The board has a two 15 pins connectors - one on each side -, pin to pin compatible with the original Arduino Nano. Pin Funcion 1 D13 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Type Digital Power +3V3 Out AREF Analog A0/DAC0 Analog A1 Analog A2 Analog A3 Analog A4/SDA Analog A5/SCL Analog A6 Analog A7 Analog Power V USB In/Out RST Digital In GND Power VIN Power In TX Digital RX Digital RST Digital GND Power D2 Digital D3/PWM Digital D4 Digital D5/PWM Digital D6/PWM Digital D7 Digital D8 Digital D9/PWM Digital D10/PWM Digital D11/MOSI Digital D12/MISO Digital Description GPIO Internally generated power output to external devices Analog Reference; can be used as GPIO ADC in/DAC out; can be used as GPIO ADC in; can be used as GPIO ADC in; can be used as GPIO ADC in; can be used as GPIO ADC in; I2C SDA; Can be used as GPIO (*) ADC in; I2C SCL; Can be used as GPIO(*) ADC in; can be used as GPIO ADC in; can be used as GPIO Normally NC; can be connected to V USB pin of the USB connector by shorting a jumper Active low reset input (duplicate of pin 18) Power Ground Vin Power input USART TX; can be used as GPIO USART RX; can be used as GPIO Active low reset input (duplicate of pin 13) Power Ground GPIO GPIO; can be used as PWM GPIO GPIO; can be used as PWM GPIO; can be used as PWM GPIO GPIO GPIO; can be used as PWM GPIO; can be used as PWM SPI MOSI; can be used as GPIO SPI MISO; can be used as GPIO (*) As opposed to other Arduino Nano boards, pins A4 and A5 have an internal pull up and default to be used as an I 2 C Bus so usage as analog inputs is not recommended. Opposed to Arduino Nano boards that support 5V operation, the 5V pin does NOT supply voltage but is rather connected, through a jumper, to the USB power input. On the bottom side of the board, under the communication module, debug signals are arranged as 3x2 test pads with 100 mil pitch. Pin 1 is the bottom left one with the USB connector on the left and the test pads on the right. Pin Function Type Description 1 +3V3 Power Out Internally generated power output to be used as voltage reference 2 SWD Digital nRF52480 Single Wire Debug Data 3 SWCLK Digital In nRF52480 Single Wire Debug Clock 5 GND Power 6 RST Digital In Active low reset input Power Ground https://store.arduino.cc/usa/nano-33-ble/6-11-19