Vinytics Peripherals offers 8253 Programmable Timer Study Module Card. Vinytics Peripherals develops microprocessor and PC based products for engineering colleges, science colleges, polytechnics, test & measurement, process control, industrial automation, medical, instrumentation, intelligent graphic systems, research laboratories, supervisory control and data acquisition, telecommunication and production facilities The Study Modules can be connected to the STD BUS of 8/16 bit Microprocessor or Microcontroller Training kit to perform the experiments in the laboratory that helps in learning about real time interfacing problems of the microprocessors or microcontrollers. The Programmable Timer Study Module Card on 8253 enables the user to understand the operation in all six modes of programmable timer or counter chip [8253]. LED`s are provided for different signals like Chip Select, Data Bus, Read or Write etc.