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| Raspberry Pi, Arduino Robotic Board |
"AFlex" - Robotic Board with I2C and Serial interfaces:
 | "AFlex - 2" Board with 2A motor drivers | |
| "AFlex - 3.5" Board with 3.5A motor drivers |
interfaces. The board is designed as universal module and supports the 5V system (Arduino) and 3.3V
The module includes a microcontroller and works as co-processor for Arduino, Raspberry Pi or your
microcontroller. The embedded microcontroller provides control for the motors and external peripherals,
takes care of communication with I2C and Serial bus.
The module is connected to I2C bus as slave device and supports a simple command structure to
communicate with Arduino, Raspberry Pi or your microcontroller. Only two data lines are used to connect
the module to Arduino or Raspberry Pi. All other inputs / outputs can be used for the other tasks.
"AFlex" controls two DC motors and includes the latest technology motor drivers. The board circuit
provides the overcurrent protection, motor lead short to ground or supply, thermal shutdown with
hysteresis, undervoltage monitoring and crossover current protection.
The motor current limits set via software.
ARDUINO "AFlex" Library is available to download from website. The library provides the complete set of
the commands to control the module.
Key Features
 | Support 5V and 3.3V system, 3.3V internal voltage regulator | |
| I2C and Serial communication interfaces | |
| Communicate over standard I2C bus as slave device | |
| Two bidirectional DC motors control with max current 2A or 3.5A per motor | |
| 8V - 40V motor voltage range | |
| Motor current limit setup via software | |
| Four digital inputs with pull up resistors for the opto-interrupters, switches and buttons | |
| connections | ||
| 8-bits Data Port with each pin setup as digital input / output or analog input | |
| 10-bits ADC with up to 5 analog channels | |
| Infrared (IR) remote control | |
| Small form factor - board size 2.5" x 2.1" (64mm x 53mm) |
Click here to see "AFlex" User's Manual.
