Logic trains and counters are interesting components allowing users a lot of creativity.
This version has been adapted for bicycles and used as turning signals.
CLOSE BOTH SPST switches just BELOW the MOSFET’s to initiate the HAZARD LIGHTS.
CLOSE the SPST switch on the LEFT SIDE of the N-channel MOSFET to allow the LEFT LED's to flash together.
CLOSE the SPST switch on the RIGHT SIDE of the P-channel MOSFET to allow the RIGHT LED's to flash together
CLOSE the SPST switch connected to the VOLTAGE SOURCE to initiate the FRONT LAMPS.
OPEN the SPST switch connected in between the NPN bipolar transistors to disconnect power the the LED’s.
Please note: It could be argued that only one MOSFET is required for proper circuit functionality but I like the alternate hazard flashing function courtesy of the two MOSFET’s.
