ESCOL ES-110 Micro Size Super Bright LED Flasher ( DC 3V ) Electronic Hobby Kits

This very tiny circuit flashes 2 super-bright 3mm Red LEDs (may be increased to 4) at a rate of 2 pulses per second & with an ON/OFF ratio of 1/8. The IC has internal osc which requires no external parts. The kit can operate continuously for days on 2 pcs of size AA batteries.   Applications : Ideal for use as visual warning device, hazard light, . . .Great for beginners