Description
A small board with known from the Arduino Uno ATmega328 microcontroller and CC2540 system which supports Bluetooth 4.0 HID. The device can be programmed wirelessly or via microUSB. The ATmega328 controller is clocked with the frequency of 16 MHz, working with voltage of 5 V. The user has at hi/her disposal: 4 digitalpins, 4 analog inputs, 2 PWM outputs and UART, I2C interfaces.
In order to start the system, you need to connect it to a computer via microUSB cable, and select the Arduino Uno board in the environment. Pitch of the leads of this board is 4 mm.
Specification
- Supply voltage: 5.0 V
- Controller: ATmega328
- Clock frequency: 16 MHz
- The number of digital pins: 4
- Number of analog inputs: 4
- The number of PWM outputs: 2
- Interfaces: UART and I2C
- Bluetooth Low Energy (BT 4.0)
- Controller CC2540 (documentation)
- Support for Bluetooth HID and ibeacon
- Range: up to 50 m in open space
- Sensitivity: - 93 dBm
- MicroUSB connector
- Pitch of leads: 4 mm
- The possibility of wireless programming (check the manual)
- In system, it is visible as Arduino Uno
- Board sizes: 33 x 29 mm
- Weight: 2,82 g
In our offer, you will find alsoa special shield for connection withDFRobot IO Expansion Shield!
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