Posts tagged ‘TTL’

Simple Optical Encoder For Wheel Rotation Detection – II

In my previous post, I showed a simple optical encoder circuit that is TTL compatible. The main drawback of the circuit is that it does not provide enough resolution since the encoder is only triggered when the mounted mirror is aligned. Continue reading ‘Simple Optical Encoder For Wheel Rotation Detection – II’ »

Simple Optical Encoder For Wheel Rotation Detection – I

To detect wheel rotations in model vehicles, we would need to install some kind of sensors on the wheels to be monitored. Continue reading ‘Simple Optical Encoder For Wheel Rotation Detection – I’ »