July 2018 - HaberOcean

Astable multivibrator using 555. Circuit and explanation.

By Paulsin
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555 Timer, Astable Multivibrator, DIY Electronic Boards, Electronics, General Blog, Hobby Electronic kits, Integrated Circuit chips, LED Flasher
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3752 Views
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Jul 24 , 2018

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.

By Paulsin
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7805 Voltage Regulator, 7805 Voltage Regulator, DIY Electronic Boards, Electronics, General Blog, Hobby Electronic kits, Integrated Circuit chips, Voltage Regulator
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1379 Views
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0 Comment
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Voltage Regulator using 7805. Circuit and explanation.

Jul 19 , 2018

Most of the TTL ICs are working on 5V. Many methods are there to design a 5V stabilizer circuit. Here, we are introducing a simple DIY board by which even the starters could easily design a 5V regulated voltage supply.

Components required