SLOTTED OPTICAL INTERRUPTER

DESCRIPTION The 67013 consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a plastic housing on opposite sides of a 0.125” wide slot. Phototransistor switching takes place whenever an opaque object passes through the slot. The components are available screened in a

Speech Controller

INTRODUCTION SN67013 is a 13 seconds single chip voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, and other logic functions can then be easily implemente