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ATmega32 Motor Control Board: Supports 2x Stepper, 4x DC Motors US$25.00

ATmega32 Motor Control Board: Supports 2x Stepper, 4x DC Motors

16x2 LCD shown on picture is not included.

Are you planning to build your robot?

Have a look at this product. It's a simple robot controller based on ATmega32 AVR microcontroller.

DR-R-Base can control two unipolar stepper motors + 4 DC Motors at the same time.

It can also used to control two unipolar stepper motors + 2 bipolar stepper motors at the same time.

The board has the following circuits mounted:

  1. Stepper Motor Driver (Unipolar and Bipolar)
  2. DC Motor Driver
  3. Female connector socket for 2x16 character LCDs (LCD not included). Use any of the 2x16, parallel interface LCDs listed in our LCDs category together with a male pin header (see add-on options below) to connect the LCD to this board.
  4. One Buzzer
  5. Four LEDs
  6. Four Switches
  7. Inputs for 8 different Analog sensors like line sensor, wall sensor, obstacle sensor, temperature sensor, etc

This ATmega32 board works with a 9 to 12VDC input voltage. (Note that the power input pin labels are reversed.) It has an on-board regulator for 5V. Power to the board is supplied via single-row, 0.1" spaced male header pins. Power supply is not included.

This board comes fully assembled and tested with all ICs and components.


This board has a single row, male ISP header for in-circuit programming of the Atmega32 microcontroller. Most AVR ISP programmers have a 2x10 or 2x6 pin ISP connector. To use such a programmer with this board, you will need an adapter like the EasyTEST board together with some prototyping wires to interface between your programmer and this board. We also offer a low-cost serial port AVR ISP programmer that has the matching 6-pin single row ISP connector (see add-on options below).

ATmega32 Motor Control Board Downloads:

Optional Recommended Products for this Item
Rectangular Pin Header, Male, 1x40 Single Row, 2.54mm Spacing+ US$0.75
Pack of 12 Prototyping Wires for 0.025-inch Square Pins+ US$2.50
Low Cost AVR ISP Programmer, serial port+ US$10.00

This product was added to our catalog on Sunday 21 June, 2009.


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32-channel signal connector cable set, 40cm32-channel signal connector cable set, 40cmUS$10.00

AVR 40-pin DIP Low Cost Prototype Board w ATmega32AVR 40-pin DIP Low Cost Prototype Board w ATmega32US$10.00

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