- EOL
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Attention! The product has been discontinued. Check other products in category. |
Description
Miniature module with a microcontroller, equipped with the ARM Cortex M4 64 MHzcore, 256 kB of RAM, 1 MB of Flash memory. It has a built-innRF52840module equipped with Raytac MDBT50Q-P1Msupporting MeshandBluetooth 2.4 GHz,and20 GPIO pins, working with voltage of 3.3 V. In addition, the module has a Qwiic connector to connect sensors. Board has a system for charging rechargeable Li-Polbatteries, on/off switch, reset button, LED and button at the user disposal.
Communication
Thanks to the installed nRF52840module, the user can, in a simple way, communicate with the Mesh network and via Bluetooth. The system is compatible with standardBluetooth 5.
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Pins of the module work with the voltage of 3.3 V. |
Pins
On the board are interfaces such as UART, I2C, SPI. Board has combined masses on external pins of the board. The board has holes for soldering thegoldpin connector with raster of 2.54 mm, which allows you to attach it directly tothe breadboard.
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Detailed description of the pins are in the user manualof the manufacturer. |
Specification
- The voltage supply of VIN: from 3.3 V to 5.5 V
- Voltage of USB power: 5.0 V
- The lipol voltage supply: 3,7 V
- System nRF52840:
- Microcontroller: ARM Cortex M4 32-bit
- Timing: 64 MHz
- RAM: 256 KB
- Flash memory: 1 MB
- Bluetooth 5
- BLE
- Protocol Nordic RF
- Programmable via microUSB slot
- Interfaces: 20x GPIO:
- Analog input
- PWM
- UART
- SPI
- I2C
- Built-in battery lipo charger: 2-pin JST connector, pitch of 2.0 mm
- RGB LED
- Reset and Mode buttons
- Pins operate at a voltage of 3.3 V
- Dimensions: 52 x 24 x 15
Useful links |
