- EOL
|
Attention! The product has been discontinued. Check other products in category. |
Product description: ItsyBitsy nRF52840 Express - Bluetooth LE - Arduino compatible - Adafruit 4481
A board from the ItsyBitsy series from Adafruit. Small and efficient, based on nRF52840 chip. Equipped with efficient ARM Cortex M4 processor running at 64 MHz. It has 1 MB of Flash memory and 256 kB of SRAM, as well as 2 MB of QSPI FLASH memory for storing CircuitPython code. The board also includes a microUSB connector (for programming or power) and two buttons. The ItsyBitsy module is Arduino compatible and can be programmed with Arduino or CircuitPython.
Arduino compatible product
On the Adafruit website, you can find a user guide prepared by the manufacturer along with support for the Arduino IDE. There you will also find the most important information about ItsyBitsy nRF52840 Express - check it out!
ItsyBitsy nRF52840 Express - Bluetooth LE - Arduino compatible - Adafruit 4481.
ItsyBitsy nRF52840 Express module specification
- Chip: nRF52840
- Core: ARM Cortex M4F clocked at 64 MHz
- Flash memory: 1 MB
- SRAM: 256 kB
- QSPI Flash memory: 2 MB
- Native USB open source data structure: pre-programmed with UF2 bootloader
- Communication: Bluetooth Low Energy 2.4 GHz
- Power output: up to +8 dBm
- Interfaces:
- 21 x GPIO
- 6 x 12-bit ADC
- 12 x PWM
- Pin #13 with red general purpose LED, blue for connection status, NeoPixel for color feedback
- 1 x special Vhigh output pin provides higher voltage from VBAT or VUSB to control NeoPixels, servos and other 5 V DC devices
- Reset button
- Board dimensions: 36 x 17.6 x 5.3 mm
- Weight: 3 g
Kit contents
- ItsyBitsy nRF52840 Express - Bluetooth LE - Arduino compatible - Adafruit 4481
- 1x16 goldpin strip - 2,54 mm pitch - 2 pieces
ItsyBitsy can be used in the Arduino IDE environment, but the manufacturer ships it with CircuitPython by default. When the board is connected, a small disk appears with a code.py file for editing. It requires no installation, IDE environment or compiler. It can be used on any computer: on ChromeBooks or machines where you can't install software.
Useful links |
