To confirm that this part fits your vehicle, please enter your vehicle's details below.
- Clear All
Show all compatible vehicles
The circuit is especially suitable for beginners to use, has strong interest, obvious effect and low difficulty in production. It is the material of choice for assembly work, skill training, etc.
The core of this breathing light circuit is the LM358, which includes two independent, high-gain, internal frequency-compensated dual operational amplifiers. Together with the external circuit, it forms a more accurate bistable circuit. R1 and R2 form a double. The reference voltage divider of the operational amplifier is 6V. R3 is the operational amplifier feedback resistor. C1, R4, R5, R6, and W1 determine the frequency of the breathing lamp. This circuit is adjusted by W1.
Working voltage: 5V
3 x Electronic Production Kit