In the time frame of 1 571 days beginning March 13, 2021, arduino.ru's availability was checked 18 times. During the entire period of checks, arduino.ru was accessible 2 times, with a 200 status code, as of June 11, 2025. The checks carried out as of July 2, 2025, did not identify any downtime issues related to arduino.ru. Out of the 16 error instances, the response dated April 30, 2025, with code 403 was the most current. Arduino.ru's response time was 0.082 seconds on June 11, 2025, compared to an average of 1.119.