..--== JoeZ Garage Schematics ==--..


Traffic Controller

TC203WW Pin Description

Basic traffic control application


LED Sequence / Chasing

LS1201 Back/Forth

LS1209V 9-Pattern Schematic

LS1209V Data Sheet

Example: Driving Multiple LEDs from single output

Example: Pin 17 "fix" when driving HIGH-CURRENT leds

Example: Driving 1 LED with 2 or more outputs

Example: When driving LED and MOSFET powering higher current bulb


Combination Lock

OBL403 Single Button Combination Lock IC