DIY Short Circuit (Overcurrent) Protection
675 هزار بار بازدید -
7 سال پیش
-
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More project information (schematic, pictures, ....) on Instructables: www.instructables.com/id/DIY-Short-Circuit-Overcur…
Parts list (incomplete, see Instructables for more information, affiliate links):
Aliexpress:
1x Relay (12V one with 2 changeover contacts): s.click.aliexpress.com/e/_dXytThh
2x PCB Terminal: s.click.aliexpress.com/e/_dYbstfZ
1x LM358 OpAmp: s.click.aliexpress.com/e/_d6VP6J1
2x BC547 NPN Transistor: s.click.aliexpress.com/e/_dU81lmT
1x 5mm green LED: s.click.aliexpress.com/e/_dV63r7D
1x 1N4007 Diode: s.click.aliexpress.com/e/_dYR45Bh
1x Tactile Switch (NC): s.click.aliexpress.com/e/_dXIIMcP
6x 1kΩ, 2x 20kΩ Resistor: s.click.aliexpress.com/e/_dTPpXjt
1x 10kΩ Trimmer: s.click.aliexpress.com/e/_dTFyPv5
1x 0.1Ω Resistor: s.click.aliexpress.com/e/_dZKdSGL
Ebay:
1x Relay (12V one with 2 changeover contacts): rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
2x PCB Terminal: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x LM358 OpAmp: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
2x BC547 NPN Transistor: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x 5mm green LED: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x 1N4007 Diode: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x Tactile Switch (NC): rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
6x 1kΩ, 2x 20kΩ Resistor: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x 10kΩ Trimmer: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
1x 0.1Ω Resistor: rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff…
Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod (incompetech.com)
In this project I will show you how to create a simple circuit that can interrupt the current flow to a load when the adjusted current limit is reached. That means the circuit can act as an overcurrent or short circuit protection.
7 سال پیش
در تاریخ 1396/05/08 منتشر شده
است.
675,022
بـار بازدید شده