20 second interval timer, repeated 90 times over for a full duration of 30 minutes, after a 10-second initial delay This 20 second timer is ideal if you want something to run every 20 seconds for 30 minutes, like syncing status updates, checking sensor thresholds, or triggering alerts after a short 10-second buffer at the beginning. 🕒 What’s included: • 30-minute total focus timer • Minimal visuals, no distractions • Beep after every interval 👉 Subscribe: https://www.youtube.com/channel/UCDLae8W6rwevsRksPDrUjvw?sub_confirmation=1 #intervaltimer #timer #20secondtimer