555 Timer Circuit Setup

flux

0:33

Project
Below is a list of parts that will be added to your project to set up a NE555 astable oscillator targeted for a 1.5 kHz frequency:

Table

DesignatorComponentValue/NoteFlux Link
U1NE555 Timer ICCore timer for astable operation
J12-Pin Terminal Block ConnectorFor power input
R1Resistor10 kΩ resistor (typically used as RA)
R2Resistor100 Ω resistor (typically used as RB)
R3ResistorCurrent-limiting resistor for output (value TBD)
C1Capacitor100 nF capacitor (timing capacitor)
C2Capacitor0.1 µF capacitor (decoupling capacitor)
D1Diode 1N4148General purpose signal diode
LED1LEDLED indicator (output visualization)
GNDGround ConnectionCommon ground reference
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