Various diagram

If you want to make a flasher unit for you motorbike then this schema is just for you. This simple turn signal flasher schema can be  easily built and installed in any two wheelers for the desired actions. The schema employs just two 2-pins instead of 3 as found in other flasher diagram. Once installed, the schema will faithfully flash the side indicator lights whenever the intended function is switched ON. The schema also incorporates an optional buzzer schema which can be also included for getting a beeping sound in response to the flashing of the lamps.

R1, R2, R3 = 10K

R4= 33K

T1 = D1351,

T2 = BC547,

T3 = BC557,

C1, C2 = 33uF.25V

L1 = Buzzer Coil