This project introduces astable circuits and also other important concepts including how resistance and capacitance affect timing circuits and the use of a transistor as a switch.
There are a number of possible outcomes for the circuit including electronic decorations, a police car/fire engine or advertising.
Frequency of the astable circuit can be varied
Different outputs can be used
Battery-powered
The PCB has space for up to five outputs on either side
Professional double-sided PCB with silkscreen and solder-resist
Empty PCBs are available separately, order code 70-9042
