Microcontroller controlled flash circuit
Source: InternetPublisher:同住地球村 Keywords: Power supply other power circuits Updated: 2020/07/25
This circuit can light up two lights in a cycle. This circuit is an astable multivibrator composed of a transistor (NPN9014, DC amplification factor should be >200), a red light-emitting diode and R and C components, and is powered by a 6V DC power supply. Execute the microcontroller programming process as shown in the figure, and you can see the two tubes flashing alternately.
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