The simple schematic of the flashing sticker circuit. The flashing was generated by the pulses of RF energy from the smartphone. It’s an old-fashioned teardown that requires a bit of cutting to ...
Not if you’ve watched [0033mer]’s Simple Electronic Circuit Hacks video ... and even replacing a 555 with a blinking LED are just a few of the hacks covered in the video below the break.
Read more: 10 Of The Most Reliable Mazda Engines Ever Built Imagine your turn signal system as a small, simple network ... which control the blinking through electronic circuits.