HOW TO – Make a blinking courier bag light

Energy & Sustainability Technology
HOW TO – Make a blinking courier bag light

Img413 481
Joe writes – “This simple LED light can replace the reflector hang tags that everyone loses from their timbuk 2 courier bag. It uses a 555 timer to alternately flash each set of 9 LEDs, for 18 blinking LEDs of goodness.”Link.

Discuss this article with the rest of the community on our Discord server!
Tagged

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone
FEEDBACK