Orangutan Robot Controller mega168

Manufacturer

SKU:

RiS-Pololu-242

$39.95

The Orangutan robot controller is a complete control solution for small robots. It includes an 8-character x 2-line liquid crystal display, two bi-directional motor ports, a buzzer, three pushbuttons, and up to 12 user I/O lines, yet the compact module measures only 2.00" x 1.85" and weighs less than 1 ounce. Because of the complete feature set, very few additional components (such as sensors or motors) need to be added to complete the electronic portion of a small robot. The small package allows for greater flexibility in incorporating the electronics into the mechanical design of a robot.

The Orangutan is based on Atmel’s ATmega168 AVR microcontroller, which features 16 Kbytes of flash program memory, 1024 bytes of SRAM, and 512 bytes of EEPROM. Up to 8 channels of 10-bit analog-to-digital conversion are also available. Because the user has direct access to the microcontroller, any development software for Atmel’s AVR microcontrollers, including Atmel’s free AVR Studio and the WinAVR GCC C/C++ compiler, is compatible with the Orangutan. An in-circuit programmer, such as our USB AVR programmer, is required for programming the Orangutan.

The Orangutan input voltage is 5-10 V, making it well-suited for use with small DC motors and 5- to 8-cell NiCd or NiMH battery packs. The motor driver can supply up to a maximum of 1 A per motor channel, subject to power dissipation requirements. Total power consumption (with motors and buzzer off) is under 15 mA.
Specifications & On-Board Hardware

    overall unit dimensions: 2.00" x 1.85"
    input voltage: 5-10 V
    2 bidirectional motor ports connected to LB1836M motor driver (1 A maximum per channel)
    programmable 8 MHz Atmel ATmega168 AVR microcontroller (16 kB flash, 1 kB SRAM, 512 bytes EEPROM)
    12 user I/O lines, 10 of which can be used for digital I/O and 8 of which can be used as analog input channels
    8-character x 2-line LCD
    buzzer
    3 user pushbutton switches
    1 user LED
    user potentiometer tied to ADC7

Orangutan Robot Controller mega168 Specifications

Dimensions

Size:     2.00" x 1.85"

General specifications

Processor:     ATmega168 @ 8 MHz
RAM size:     1024 bytes
Motor driver:     LB1836M
Motor channels:     2
User I/O lines:     121
Max current on a single I/O:     40 mA
Minimum operating voltage:     5 V
Maximum operating voltage:     10 V
Continuous output current per channel:     0.5 A
Peak output current per channel:     1 A
Reverse voltage protection?:     Y
External programmer required?:     Y
LCD included?:     Y

Notes:

1   10 can be used as digital I/Os and 8 can be used as analog inputs.