
creating a counter - Programming - Arduino Forum
Jun 6, 2014 · Hi folks, Im kinda new to this and hoping someone can help me. I'm a Secondary school Technology Teacher and upgrading our programmable control software from P Basic …
How to count in arduino and display other values
Oct 4, 2021 · Hi, I am trying to make a 2 button counter with Arduino Nano and a 4d7s display attached to a tm1637. One is a button who counts, one is a button who resets. I don't know …
counter = counter++; - Programming - Arduino Forum
Nov 14, 2017 · In Arduino 1.0.x you would get an increment if you used "count = count++;" but in 1.6.x you get no action.
ESP32, Pulse counter (PCNT) & interrupts question - Arduino Forum
Dec 12, 2024 · Hello, I have a code, which uses PCNT to measure a frequency. The code uses interrupts to catch counter overflow (counter is 16bit only). Now I need to run 4 counters in …
Slot car lap counter - General Guidance - Arduino Forum
Apr 23, 2025 · DIY Arduino Slot Car Timer and Lap Counter: It is great to be back to Instructables! Since 2018 I have dedicated my time to many of my other hobbies including Slot Car Racing.
Using the hardware counter in Arduino
Jul 24, 2021 · In Arduino UNO, the System Clock Prescaler has been set at "divide by 1 (/1)" factor. The division factor of TC1 Clock Prescaler is set by the user as required which we will …
Pulse Counting - Programming - Arduino Forum
Apr 24, 2020 · The PCNT (Pulse Counter) module is designed to count the number of rising and/or falling edges of an input signal. Each pulse counter unit has a 16-bit signed counter …
Frequency counter - General Guidance - Arduino Forum
Apr 16, 2024 · A hardware binary counter can handle high clock speeds, example 74VHC4040. At reset, start a TIMER. You can read counter outputs with the Arduino when the (example) MSB …
Counter to Control a For Loop - Programming - Arduino Forum
Oct 15, 2024 · For this I included a reading counter at the sensor code in order to control the passage through each color/pwm step. You should really post your complete sketch.
4-digit 7-segment LED counter - Programming - Arduino Forum
Sep 12, 2018 · If so, you can nicely develop the counter (range: 0 - 9 - 99 - 999 - 9999 - 0) using Arduino UNO. Sketch Summary:(1) Declare a 4-digit counter with initial value 0: unsigned int …