Monitoring PoE Switch Plastic

Factory
Aug 01, 2025

How to select a timer in ESP32 Arduino API 3.0

Thanks to several real knowledgeable members I''m starting to understand the nuances of esp32 timers. I still has a few question to resolve: In API version 2.0 you selected which 1 of the 4

Factory
Jul 22, 2026

Handling Timer Overflow Interrupts

I clear the timer, set it up in Input Capture Mode, set the pre-scaler to ClkIO/1024, and enable Overflow interrupts, as the event I''m timing can take up to 10 seconds, which means the timer

Factory
Mar 28, 2026

Simple Timer 5 min, 10 min. and 15 minute. New to Coding

Hello i need help for this project to become possible. I want to build a timer/ multiple timer for 5 mins,10 mins and 15 minute. case 1: if button1 = HIGH; runTimer 5 // Run timer for 5 minute

Factory
Jul 30, 2025

Programming timer interruption

I''m posting here a simple project to create an interrupt timer on an ESP32 board for version 3.1.1 by Esspressif Systems. I had difficulties to find updated information to make this code, I

Factory
Dec 30, 2025

Watchdog timer WDT

The best way to answer this is to have you grab your favorite search engine and look for ''WDT RDP32 xxx,'' where WDT stands for Watchdog Timer and xxx is the specific unit you have.

Factory
Mar 26, 2026

''Too many arguments to function hw_timer_t

too many arguments to function ''hw_timer_t* timerBegin (uint32_t)'' 528 | timer = timerBegin (0, 80, true); // Alarm value will be in in us it looks like you are attempting to build code

Factory
Feb 28, 2026

Start a timer when button is pressed

I am creating a timer for a race. I have a photosensor that has a laser pointed to so when someone crosses the finish, it trips the sensor, and the system logs the racer''s time. I am using

Factory
Dec 08, 2025

How to use millis as a timer after a button press

My thought was to set startTime as whatever millis () is when the button is pressed, then subtract by that amount in the while loop so it''s effectively zero. However, the motor doesn''t stop

Factory
Jul 13, 2026

Questions about FspTimer.h

Hi all, after spending every spare moment over the last few weeks reading the forum and googling, I keep going around in circles getting no where. So I have joined the forum in the hope that

Factory
Nov 08, 2025

Timer.h

As you understand I need a hardware timer (counting clock ticks). Millis () makes demanding to ckeck if "old value" is smaller than millis () value (normal run from start until rollover) or

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