IC 555 Monostable Mode breadboard circuit by Manmohan Pal

IC 555 Monostable Mode breadboard circuit by Manmohan Pal

https://electronics4ubymanmohanpal.blogspot.com/p/ic-555-monostable-mode.html

In this video, we’ll learn how the IC 555 Timer works in Monostable Mode — one of its most popular and useful configurations. You’ll understand the complete working principle, circuit diagram, timing formula, and practical applications with easy step-by-step explanation.

We’ll cover:
✅ What is Monostable Mode?
✅ How the 555 Timer generates a single pulse
✅ Working principle and waveform explanation
✅ Circuit diagram and component details
✅ Timing formula: T = 1.1 × R × C
✅ Real-time demonstration and calculation example

⚙️ Components Used:
IC 555 Timer

Resistor (R)

Capacitor (C)

Push Button (Trigger)

LED (Output indicator)

Breadboard & Jumper Wires

Power Supply (5V–12V)

📐 Timing Formula:
T = 1.1 × R × C
👉 Example: For R = 100 kΩ, C = 10 µF → T ≈ 1.1 seconds

💡 Applications:
Pulse generation

Switch debouncing

LED or buzzer timer

Delay circuits

Power-on reset delay

🔗 Watch Next:
🔹 IC 555 Astable Mode Explained
🔹 IC 555 Bistable Mode (Flip-Flop)
🔹 LED Blinker using IC 555

🧰 #Tags:
#IC555 #MonostableMode #ElectronicsProject #TimerCircuit #Arduino #ElectronicsBasics #555Timer #EngineeringProject #DIYElectronics