MONOSTABLE MULTI VIBRATOR PROJECT

In this project we will see a monostable circuit without any integrated circuit but with RC

GERBER PCB :

https://mega.nz/file/2I4i3a7S#ZyqEqiuIGaVajV-lcWai2gThUQszs49y31eoZpxR4wk

Here we will see the schematic diagram of the project and all its values ​​to be able to do it both on the breadboard or on the pcb

Many times we have a hard time making circuits without the data sheet of a main component. This is the case of a 555, we know that with this device we can carry out many applications, pulse generators, delay generators, etc. But what would happen if I wanted to make a disconnection time delay circuit with a single pulse? Let's put ourselves in the case that one day we don't have this integrated. Well, in this video we will learn how to make the turn-off time circuit with a single pulse, just with a few resistors and a capacitor without using the 555 or another similar component, in addition, we will be able to regulate the duration of the turn-on time after having pressed a button.

• 3 RESISTORS 1K 1/4W
• 1 DIODE 1N4148
• 1 DIODE LED 5MM BLUE
• 1 BUTTON NO 2 PIN
• 1 CAPACITOR ELECTROLITO 1000UF16V
• 1 TRANSISTOR 2N2222A
• 1 BLOCK TERMINAL BLUE 2 PIN
• 1 BLOCK TERMINAL BLUE 3 PIN
• 1 POTENTIOMETER 1M ohm
• 1 RELAY 12VDC
• 1 PCB

• VIN 12VDC
• I MAX 100mA
• AC LOAD CONTROL 10A 220VAC (OUTPUT)
• LOAD CONTROL DC 10A 30VDC (OUTPUT)
• VARIABLE TIME CONTROL

I designed my project in the proteus software here I leave the link of the design

https://mega.nz/file/vRBH3AiA#EIbYpgtVuAqIsOB8mv0B2zwa_oV1f7SwCYjsDyxZqdA

PCBWAY has 10 years in the electronics industry manufacturing professional PCBs, assembling PCBs managing to satisfy the demands of all parts of the world, in addition to meeting the highest quality and delivery time standards. PCBWAY allows the manufacture of your PCBs from 5 units.

This project was carried out thanks to PCBWAY, a company dedicated to the manufacture of prototypes and professional PCBs, in addition to offering you a ready assembly service with all the components in your PCBS, complying with the established quality and delivery time standards.

We thank PCBWAY, a leading company for manufacturing and assembling professional PCBs with the highest quality, PCBWAY has fair reasonable prices, punctual shipping time and 24-hour customer service, it also offers you the option of quoting all its services in his web page. Do not think twice and start manufacturing your professional PCBs from 5 units safely.

10pcbs at $5 order them here www.pcbway.com

We thank PCBWAY for the professional pcb they provide us for this project.

GERBER PCB:

https://mega.nz/file/2I4i3a7S#ZyqEqiuIGaVajV-lcWai2gThUQszs49y31eoZpxR4wk