TTL Control LOW COST H-Bridge DC Motor Driver

The objective here is to design a DC driver that is easy to use and very low cost. This simple H-Bridge DC Motor Driver uses a 4 Bits TTL signals to control the speed and direction of a DC Gear Motor.
(ENable, DIRection, SP1,SP2) The main circuit consists of a h-bridge and a window comparator for logic.....

Category:

People & Blogs

Tags:

• dc
• motor
• driver
• wheel
• robot
• basic
• stamp
• microcontroller
• ttl
• student
• project
• electronic

[fenoble]

Gear motor is from China, while the driver is a basic H-Bridge with a twist. I made it for students who want it simple and cheap. :)

[Ba3dadBoy]

Very cool. Hopefully I can learn to make stuff like that soon. Can you please point me towards some tutorials about getting started with microcontrollers and stuff? Thanks :)

[fenoble]

please send me an email, I ll see if I can help, thanks.

[idontcare001234]

do the controls come with the motor

[fenoble]

u can use any dc motors, 6 to 12V , consume less than 3A. I am making it for learning kit, not for industrial usage. :)

[lomasc2]

cool are they rc if they are can you tell me where to get and how much and i will subscribe....i need coz im doin my GCSE's and in building a rc robot all i need now is a motor so plzzzzzzzzz tell and i will tell all my m8s to subscribe to u ....thanks....

[fenoble]

hi, please visit ebay store: far_east_noble for motor driver module, and lots of goodies for DIY robots... thks

[gankala8]

sweeeettt...

[coondogtheman1234]

i have a few motors like that, I took them out of inkjet printers they are for the print head its a DC motor and not a stepper motor

[flukefamily]

Hi friends how can you do that how much it cost you to buy it??

[ragaviscool]

@fenoble sir can u give me the description abt this motor and how much this motors costs can it pull a weight of 180lbs..

[skiptaker]

Nice engineering

[zFilmuAktoreczka]

how did you do it? I mean what have you done to contol this dc motor to go right and left? I need to know .

[itspennysboat]

schematics please i need it badly

[zspikes]

hi!! would you share the schematics please?? thanks!

[blutoadams]

@fenoble Hi, I am trying to control two wheelchair motors, forward and reverse, (24 volt) on a 6 legged walking robot (see hexabot on instructables) do you have any suggestions or schematics for your controller. I see yours is 6 to 12V. I need a cheap and easy way for my students to build the hexabot., we can't afford expensive motor controllers.

[javedkhan0258]

You need to do wheel alignment of your wheel lol

[molaughter]

how do u program the remote

[Iseekoutthetruth]

how much is the motor?