September 11, 2012 AT 12:31 pm
DIY Skycam Robot with two Motor Shields
Dan Royer’s in-progress Skycam-esque homemade aerial camera rig via Hackaday via the Adafruit forums…
Adafruit Motor/Stepper/Servo Shield for Arduino kit: Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects.
2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer – no jitter! 4 H-Bridges: L293D chipset provides
0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.
Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. Pull down resistors keep motors disabled during power-up
Big terminal block connectors to easily hook up wires (18-26AWG) and power
Arduino reset button brought up top
2-pin terminal block and jumper to connect external power, for separate logic/motor supplies
Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO
Download the easy-to-use Arduino software library, check out the examples and you’re ready to go!
Kit comes with all parts necessary, unassembled.
Instructions, examples, and other documentation is available on the website
Motors and Arduino are not included.
Make a robot friend with Adafruit’s
CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.
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