https://video.igem.org/videos/watch/5898ad56-d2bc-4e71-ba58-ea93c46b9c50 HAS-Hardware Team Wiki: https://2026.igem.wiki/has/ Objective:​ To verify whether the drive system can stably deliver the set rotational speed within the commonly used low-speed range, to confirm that the speed-regulation accuracy meets the design target (deviation ≤ 1.0 r/min), and to rule out low-speed creeping and step loss. Test Method:​ A five-level gradient test was conducted at 5, 10, 15, 20, and 25 r/min. At each level, the drive system was run continuously for 30 min, with the actual rotational speed read every 5 min using a non-contact photoelectric tachometer; each level was repeated 3 times (n = 3). Tue, 20 Oct 2026 02:54:41 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.igem.org https://video.igem.org/client/assets/images/icons/icon-1500x1500.png https://video.igem.org/videos/watch/5898ad56-d2bc-4e71-ba58-ea93c46b9c50 All rights reserved, unless otherwise specified in the terms specified at https://video.igem.org/about and potential licenses granted by each content's rightholder.