- EOL
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Attention! The product has been discontinued. Check others products incategory. |
Description
Miniature module with microcontrollerSTM32, supplied with a core ARM Cortex M3, 120 MHz,128 KB RAM,1 MB Flash memory.Built-in moduleBCM43438supportswi-fi andBluetooth communication and18 GPIO pinsthat operate with a voltage of3.3 V.Programming is done using the cloud www.particle.io or Arduino IDE. The board can be powered through themicroUSB portorVIN pin.
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The device works with the software in the cloudparticles.io. Detailed information about the programming and maintenance of wi-fi is available inthe user's guide. |
Communication
Thanks to the installed moduleBCM43438the user can connect to the wi-fi network and viaBluetooth in a simple way. The module allows you to communicate with wi-fi 2.4 GHz. The system is compatible with standard802.11 b/g/n and Bluetooth 4.1.
Programming
The device works with the software in the cloudparticles.io. Detailed information about programming and services available inthe documentation.
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Module's inputs work with voltage 3.3 V. |
The distribution of elements on the Board RedBear Duo.
Inputs
On the board there are interfaces such as UART, I2C, SPI. The board has soldered connectors goldpin with raster 2.54 mm, which allows you to connect it directly tothe breadboard.
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A detailed description of the inputs is in thedocumentationon the manufacturer's website. |
Specification
- Supply voltage VIN: 3.5 V to 8 V
- Voltage of a USB power: 5.0 V
- System STM32F205:
- Microcontroller: ARM Cortex M3 32-bit
- Clock Frequency: 120 MHz
- RAM: 128 KB
- Flash memory: 1 MB
- System AMPAK AP6212A (based on Boradcom BCM43438):
- Wi-fi: 802.11 b/g/n - 2.4 GHz ISM Band
- Bluetooth: 4.1 (Dual Mode) - 2.4 GHz ISM Band
- Additional Flash memory SPI: 2 MB
- Programmable via microUSB
- Interfaces: 18 × GPIO:
- 8 x ADC
- 2 x DAC
- 13 x PWM
- UART
- SPI
- I2C
- I2S
- CAN
- LED RGB
- Reset button and user's button
- Built-in PCB antenna and connectors u.FL
- All output: 24
- Inputs RedBear Duo work with a voltage of 3.3 V
- Dimensions: 40 x 20 x 13
- Weight: 10 g
Useful links |
