1hz Watch Faces - Q&A - Garmin Forums
1hz is only available on some watches. The f5, f5s, f5x, 935, and Q5, but if you support a bunch of different watches, you can easily have it on some and not others. 1hz happens by way of a …
How to set PWM frequency to 1 Hz on an UNO - Arduino Forum
Nov 29, 2018 · I would like to set a pwm output on my UNO to run at a 1 Hz frequency and then, by analogWrite, set it at 10% or 90% dutycycle. Can that be done? If so, how do I do it? The …
ESP32 - What is the minimum PWM frequency? - Arduino Forum
Aug 21, 2020 · Hi, I can find lots of "hits" for MAX PWM Frequency, but I want Sub-Hz values (0.1 - 0.5Hz). Using this commonly found technique: int PWM_FREQUENCY = 1; // this variable is …
ds3231 SQW enable 1hz practicing - Arduino Forum
Sep 24, 2018 · Hello, i am learning how to use I2C, speccially with ds3231 for starting, there are a lot of libraries to make ds3231 work but i want to learn from scratch, i´ve been readiing some …
Timer1 im 1hz Takt - Deutsch - Arduino Forum
Oct 3, 2011 · Hallo, ich versuch verzweifelt den Timer0 im 1hz/1s Takt eine Interrupt-Routine aufrufen zu lassen, jedoch läut es immer viel zu schnell.
50% duty cycle square wave from 1hz to 1Mhz, easiest way?
Jul 27, 2012 · Like said in the subject what would be the easiest way to make an adjustable square wave(50% duty cycle) that can be adjusted from 1hz(doesn't have to be that low but …
1Hz pulse for mechanical clocks with NTP sync - Arduino Forum
Aug 26, 2023 · Seen some projects lately that needed a 1Hz clock signal for a mechanical clock. The go-to device for that is of course a RTC. I was curious if it could be done with an ESP8266 …
PWM at Low Frequencies (.12 Hz-10 Hz) - Arduino Forum
Jan 5, 2013 · Hello everyone! I have been trying to use the Arduino Uno to create square pulses at the following frequencies, 10Hz, 5Hz, 1Hz, .5Hz, and .12Hz using PWM. I’ve been using …
Frecuencímetro con Arduino de 1Hz a 3Khz
Jun 13, 2012 · Aquí os dejo un programa que hace del arduino un frecuencímetro de 1Hz a 3Khz. Con este programa se puede hacer también un detector de tono, un tacómetro óptico, cuenta …
Variable frequency square wave generator 1hz to 100khz
Jun 15, 2017 · Hello All, I'm trying to feed the input pin on a M542T stepper driver with a square wave of variable frequency driven by a potentiometer. I'd like to drive i/o pin in the background …