Introduction: Brake Failure Indicator Project
In this tutorial, we are going to make a simple "Brake Failure Indicator Circuit using 555 Timer IC".
PCB Prototype for $5 Only (Any Color):
Step 1: Hardware Required
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- 1x NE555 timer IC
- 2N3906 PNP transistor 1x
- Buzzer
- 2x LEDs (RED, GREEN)
- Capacitor (0.1µF, 1µF)
- Resistors (440K, 1K)
- 9V BatteryBattery Clips
- Breadboard
- Connecting Wires