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Qunqi L293D Motor Drive Shield for Arduino Duemilanove Mega UNO R3 AVR ATMELSpecification: 1.Up to 4 bi-directional DC motors with individual 8-bit speed selection. 2.Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. 3.4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5...$7.59$37.99
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OSOYOO for Arduino Nano Board ATMEGA328P Module CH340G Mini Microcontroller Shield with Solder pins Without USB CableNote: You can learn more about how to use the item on the link: http://kiguino.moos.io/2014/12/31/how-to-use-arduino-nano-mini-pro-with-CH340G-on-mac-osx-yosemite.html How to burn bootloarder in arduino nano: http://osoyoo.com/2016/10/25/how-to-burn-bootloarder-in-arduino-nano/ Features: CH340G Rep...$8.79$15.99