LED flasher / Astable multivibrator module using 555 timer IC

A simple module based on 555 timer IC, which will help you to make an LED flasher / Astable multivibrator easily.

Package includes :

  • PCB
  • 555 timer IC
  • C1 – 10 Micro Farad
  • 0.01 Micro Farad capacitor
  • R1 – 10K
  • 1K resistor
  • POT 2 – 1 Mega Ohm
  • LED

Assemble the circuit as shown below.

Read More
Astable multivibrator using 555. Circuit and explanation.

Package includes :

  • PCB
  • 555 timer IC
  • 10 Micro Farad capacitor
  • 0.01 Micro Farad capacitor
  • 10K resistor
  • 1K resistor
  • 1M POT
  • LED

Assemble the circuit as shown below. Leave POT1 and R2 unconnected. POT1 is parallel to R1 and POT2 is parallel to R2. Only one from each set need to be connected.

Read More
X