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Attention! The product has been discontinued. Check other products in category. |
Description
Programmable system equipped with the famous from Arduino Leonardo, microcontroller Atmega32u4 with installed bootloader which enables programming via the installed microUSB slot. It has driver of motors which provides control of the direction and speed of two DC motors with parameters of up to11 V / 1.8 A. This version has no connectors which allows for self-adjusting of the module.
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In our offer, there are two types of extensions of the A-Star for the Raspberry Pi: |
The module has pins, thanks to which it can be attached directly on the GPIO pinsof the Raspberry Pi in version 3 / 2 / B+ /A+(minicomputer sold separately). The systems communicate with each other via the I2C bus using the built-in voltage converter 3.3 V - 5.0 V. On board is a voltage regulator with high performance which enables power of the Raspberry Pi.
Example of connecting of the motors.
Key features
- Power supply: 2.7 V to 11 V from an external source or from USB 5 V port
- Built-in voltage regulator of 5 V with high performance
- It has the protection from the reverse current
- It allows you to power the Raspberry Pi with 5 V voltage from integrated regulator
- Microcontroller: ATmega32u4
- Flash memory: 32 KB
- SRAM: 2.5 KB
- EEPROM: 1 KB
- Clock Speed: 16 MHz
- Installed bootloader which allows programming via the Arduino IDE through the micro USB cable which must be purchased separately
- Led-out 26 pins I/O:
- 7 pins can be used as PWM
- 12 analog inputs
- Built-indriver of motorsDRV8838
- The ability to control two DC motors
- Operating voltage: up to 11 V
- Current per channel: up to 1.8 A
- Installed Reset button Arduino
- It has 3 buttons at the user's disposal
- It has 3 LEDs at the user's disposal
- Installed microUSB connector for programming (microUSB cable must be purchased separately)
- Built-in voltage converter 3.3 V to 5V, to connect to the Raspberry Pi
- Led-out ICSP connector 6 pin for connection of an external programmer
- Included are no connectors
- A detailed user manual
The distribution of elements on the board.
Useful links |
