If you’re not familiar with the 555 timer, suffice it to say that this ... Perhaps the most common use is as an astable multivibrator or RC relaxation oscillator. In this role, an external ...

The salient features of 555 timer ICs are Compatible with both TTL and CMOS logic families. The maximum load current can go up to 200 mA. The typical power supply voltage is from + 5 V to + 18 V. It ...