Dual Super Bright Flashing Red Lights Electronic KitVellemanMK148 Dual Super Bright Flashing Red Lights electronic construction mini kit is ideal for or emergencies, warning signs, as eye-catcher, 'alarm-active' - simulation, etc ...Electronics > Circuit Components > Printed Circuit Boards > Development Boardsvelleman_mk148MK1484.74Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-mk148-dual-super-bright-flashing-red-lights-kit
MK154 5-in-1 Emergency Tool mini kit includes a flashlight, emergency flasher, SOS morse code flasher, SOS message wand and lighting distance meter and is ideal for camping, biking, hiking, boating, in the car, etc...
Designed for teaching the concepts of astable multivibrator circuits. A 555 timer IC is wired as a square wave oscillator with a double ended output connection to two LED which flash on and off in turn...
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