https://wiki.jw-tech.eu/index.php?action=history&feed=atom&title=WSAL21568_%E2%80%93_SC15_Servo%2Fen 2026-10-23T23:32:00Z Versionsgeschichte dieser Seite in JW Tech Wiki MediaWiki 1.43.9 https://wiki.jw-tech.eu/index.php?title=WSAL21568_%E2%80%93_SC15_Servo/en&diff=2540&oldid=prev 2026-09-06T06:06:47Z

<p>Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</p> <p><b>Neue Seite</b></p><div>__NOINDEX__<br /> &#039;&#039;&#039;Documentation notice:&#039;&#039;&#039; This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.<br /> <br /> == Summary ==<br /> The Waveshare SC15 is a high-torque, programmable serial bus servo (up to 17 kg·cm at 8.4 V). It supports a 210° range in servo mode and continuous rotation in motor mode. Up to 253 units can be controlled simultaneously over the serial bus.<br /> <br /> == Related products at JW Tech ==<br /> * [https://shop.jw-tech.eu/p/WSAL21568 WSAL21568 – SC15 17kg Large Torque Programmable Serial Bus Servo]<br /> <br /> == Technical overview ==<br /> * Input voltage: 4.8–8.4 V; idle current ~200 mA, stall current ~1700 mA.<br /> * Angle range: 210° in servo mode / 360° continuous in motor mode.<br /> * Position sensor resolution: 210°/1024 steps.<br /> * Bus baud rate: 1 Mbps; ID range 0–253.<br /> * Dimensions: 40.5 × 40 × 20 mm.<br /> * Two TTL bus ports per servo allow daisy-chaining multiple units.<br /> * Feedback values: position, load, speed, input voltage.<br /> * Two operating modes switchable via software: servo mode (absolute angle) and motor mode (stepper, ±7 revolutions, not retained after power loss).<br /> <br /> == Notes and version constraints ==<br /> * Service life is only given as “over 100,000 cycles” from reliability tests; no warranty or certification is stated in the source.<br /> * When changing a servo ID, the EPROM area must be unlocked first, otherwise changes are lost after reboot.<br /> * When using many servos on the same driver board, the power supply must be sized accordingly; otherwise voltage drops may occur.<br /> * The default scan limit of the driver is ID 0–20; higher IDs require modifying the MAX_ID variable in the program and re-uploading.<br /> * The “17 kg·cm torque” figure applies specifically at 8.4 V; available torque decreases at lower voltages accordingly.<br /> <br /> == Source and revision record ==<br /> * [https://www.waveshare.com/wiki/SC15_Servo SC15 Servo - Waveshare Wiki]<br /> * Source revision: 111153<br /> * Captured: 2026-09-03T02:59:49+00:00<br /> * SHA-256: &lt;code&gt;2e9928e5b6b8634559f5598457361836a8794df2344da3efa6f34f9c6cabb2f0&lt;/code&gt;</div>

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