Posted by dapj20 on Dec 06, 2021 in Computers-PC-DIY, Educational, Hobby-DIY-Genesis
TRS-80 Computer Whiz Kids - appeared in 1984. Eight issues in all are known to have been published, the last appearing in 1991.
delabs Technologies
Electronic Devices and Engineering Designs
TRS-80 Computer Whiz Kids - appeared in 1984. Eight issues in all are known to have been published, the last appearing in 1991.
Many people give up on Wireless Keyboard Mouse Combo after a few months of "Novelty". This is due to the chore of replacing batteries and also the cost and wastage (carbon foot).
This site uses hands-on experiments to show the basics of how real things in the real world are controlled with computers.
Controlling The Real World With Computers
This site is also for anyone who is the least bit curious about monitoring and controlling such things as motors, lights and switches, or recording and playing everything from sound to the arm position on a robot.
Experiment 7 - Bi-directional Control Of Motors And The H-Bridge
It would be useful to be able to run a motor in either direction. That's simple with a motor of the type that's been used in the experiments thus far. Reverse the DC power connections on such a motor and its shaft will rotate in the opposite direction. One way to control direction is to use switches arranged in the following manner: