# STS3215 - Smart Servo - (Packet based Servo, 19kg/cm) (CE09383) **URL:** \ **Category:** Product Questions\ **Created:** [29 August 2024 06:35 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745 "2024-08-29T06:35:41Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![Core](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/core/32/57_2.png) [@Core](https://forum.core-electronics.com.au/u/Core)\ **Post date:** [29 August 2024 06:35 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745/1 "2024-08-29T06:35:41Z")
This is a placeholder topic for [**“STS3215 - Smart Servo - (Packet based Servo, 19kg/cm)”**](https://core-electronics.com.au/feetech-sts3215-smart-servo.html) comments. ![](https://core-electronics.com.au/media/catalog/product/cache/5ba536955e3e815f4e908e49c1dd8155/s/n/sny09228-edit.jpg) Some of the smartest servos on the market, these serial servos offer a range of control schemes and string many along the same bus! [**Read more**](https://core-electronics.com.au/feetech-sts3215-smart-servo.html) ---
**Author:** ![Cody201764](https://avatars.discourse-cdn.com/v4/letter/c/b5e925/32.png) [@Cody201764](https://forum.core-electronics.com.au/u/Cody201764)\ **Post date:** [29 August 2024 06:35 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745/2 "2024-08-29T06:35:42Z")
Can these servos run at 12V and unlock the 30kg.cm torque rating on the feetech website? ---
**Author:** ![Blayden](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/blayden/32/7535_2.png) [@Blayden](https://forum.core-electronics.com.au/u/Blayden)\ **Post date:** [29 August 2024 06:49 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745/3 "2024-08-29T06:49:39Z")
Hey Cody, Welcome to the Forums! I cant see anywhere with Feetech where it shows this being used at 12V, could you provide a link to where you may have seen that one? I would assume overvolting this servo by that much would cause a massive risk of damage, it wouldn’t be something I would recommend. May be worth going with a more capable servo that matches your project needs. Cheers, Blayden ---
**Author:** ![Cody201764](https://avatars.discourse-cdn.com/v4/letter/c/b5e925/32.png) [@Cody201764](https://forum.core-electronics.com.au/u/Cody201764)\ **Post date:** [29 August 2024 07:05 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745/4 "2024-08-29T07:05:44Z")
Hi Blayden, I found this link on the STS3215 showing it Can do 12V at 30kg.cm. I have also red online from red rabbit robotics saying that the sts3215 servos can run at 12V. [https://www.feetechrc.com/525603.html](https://www.feetechrc.com/525603.html). Thank you. Kind Regards, Cody ---
**Author:** ![Aaron](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/aaron/32/9861_2.png) [@Aaron](https://forum.core-electronics.com.au/u/Aaron)\ **Post date:** [30 August 2024 01:54 UTC](https://forum.core-electronics.com.au/t/sts3215-smart-servo-packet-based-servo-19kg-cm-ce09383/20745/5 "2024-08-30T01:54:53Z")
Hi @Cody201764 , The Specs linked are for a different model of servo that is designed for 4-14V. Its Model number is ST-3215-C018 compared to STS3215 These are the actual specifications of[the STS3215 Servo are here.](https://www.feetechrc.com/74v-19-kgcm-plastic-case-metal-tooth-magnetic-code-double-axis-ttl-series-steering-gear.html) If you do need a +30Kg.cm servo we do have some such as this one available: > **[FT5330M - Aluminium Servo with metal horn (35kg/cm)](https://core-electronics.com.au/feetech-ft5330m-aluminium-servo-35kg-cm.html)** > > A seriously strong servo, perfect for large robots, RC cars, planes and anything that needs something moved.