Pull down resistors keep motors disabled during power-up.Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution).4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution dedicated timer - no jitter!.Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. We've upgraded the Adafruit Motor Shield v1 to v2, with stacking-support and higher-current motor drivers, Please check out the v2 shield - its much better! As of we are shipping motor shields with the terminal blocks, and power jumper pre-soldered on.Adafruit Motor Shield v1 This repo is for the now ancient V1 Motor shield.This board/chip uses I2C 7-bit addresses between 0圆0-0x80, selectable with jumpers.There's a great tutorial in the Adafruit Learning System with a lot of documentation and example code, so please check it out Arduino and motors are not included but we have lots of motors in the shop and all our hobby servos, DC motors, and stepper motors work great. Stacking headers not included, but we sell them in the shop so if you want to stack shields, please pick them up at the same time. Some soldering is required to assemble the headers on. Download the easy-to-use Arduino software library, check out the examples and you're ready to go!Ĭomes with an assembled & tested shield, terminal block, plain header, jumper.Works with Mega/ADK R2 and earlier with 2 wire jumpers. Tested compatible with Arduino UNO, Leonardo, ADK/Mega R3, Due, Diecimila & Duemilanove. ![]()
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