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0 answers
816 views

Push-button on/off controller for ESP32

I am trying to design a circuit to turn on/off the ESP32. When I press the button, the ESP32 will start and will not turn off until I press the button again. Will this circuit work for this problem?
RACHID BEN ABDELMALEK's user avatar
-1 votes
1 answer
128 views

How can I make a circuit that works like a pushbutton without a pushbutton?

I am trying to make a circuit that would do the job of pushing a pushbutton just once but without a pushbutton in order to make it automatic. A sensor activates it, and a latching relay circuit gets ...
Carlos Puente's user avatar
0 votes
0 answers
310 views

Latching Push Button High Side Power Switch

I'm a beginner trying to design a long-push to turn off and short push to turn on push button switch. I've managed to find this design but when put into use in a 3.3V system, it does not seem to work. ...
Jing Hao Ngiam's user avatar
0 votes
0 answers
157 views

Quick simple car lighting circuit question

I have wired up the below circuit in my car and would just like to ask if there are any issues with this circuit. The lighting in this circuit is tapped into three wires from the car's ceiling light. ...
Sharif Rahman's user avatar
3 votes
1 answer
365 views

Swapping Components and Reversing Polarity

I am having 2 DC motor, 2 Positive terminals & their negative Terminals. I want to build a circuit with 2 toggle switch so that when I toggle Both... It swaps the Motor and Change their polarity. ...
user avatar
-3 votes
1 answer
74 views

How do you toggle a DC current on/off with a input?

I'm new to circuitry and am planning on making a 12V DC circuit soon. I'm currently making plans & getting supplies, and was just wondering if there's some sort of component that would not allow ...
Rany Kamel's user avatar
2 votes
2 answers
2k views

Wiring LEDs in parallel with 5-pin LED on/off switch

simulate this circuit – Schematic created using CircuitLab I'm creating a costume with some lights and am trying to run 10 LEDS and an on/off button with an LED from a 9V battery (so 11 LEDs in ...
Alister M's user avatar