H Bridge Arduino. A pnp used as a high side switch and a npn used as a low side switch. But unable to control direction of the motor.
Arduino library for vnh3sp30 vnh2sp30 vnh3asp30 and vnh5019a e based motor controller boards. The vnh5019a e chips are newer and almost identical to the vnh3sp30 chips. Unlike my last attempt to control motor using a single transistor the h bridge module consists of 4 transistors.
In this tutorial you will use the l293 h bridge chip.
In this tutorial you will use the l293 h bridge chip. When you can control two motors to go either forward or backward you can build yourself a robot. An h bridge is an electronic circuit that can drive the motor in both directions. With the arduino uno board you will be able to control the h bridge quite easily.
