5v delay circuit

135

03:44:13

5V power charges a capacitor through a resistor. the combination creates a delay in the circuit.

I originally used this on an ESP8266 esp-01. When i would power up the controller, my output pin would get pulled low from the transistor and force it to boot into the wrong mode. This delay circuit allowed the controller to boot up and keep the voltage floating on the output pin.

published 9 years ago

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.