FK1909

This blinking light circuit is a basic circuit that is suitable for those who are interested in learning and knowledge of electronics related to multi-purpose ICs that are commonly used No.555, both LED sets will turn on and off alternately, which the user can adjust the speed of blinking.

     Technical Specifications

• Power supply : 9-12VDC.
• Electric current consumption : 50mA (max.) @ 12VDC.
• Flash frequency is adjustable with a trimpot.
• PCB dimension : 2.61 in. x 1.56 in.