# Feetech SCS0009 2.3 kg·cm Micro Servo

> Feetech SCS0009 is the 6 V micro serial bus servo that drives the Pollen AmazingHand: 2.3 kg·cm stall and 0.75 kg·cm rated torque at 6 V, 100 rpm no-load, 1:416 copper/steel gear train, 10-bit position (1024 steps over 300°), TTL bus at 38.4 kbps–1 Mbps with IDs 0–253, 4–7.4 V input, 13.2 g, 23.2 × 12.1 × 25.25 mm, two Ø2 mm mounting holes.

- Manufacturer: Feetech
- Part number: SCS0009
- Category: Actuators
- Canonical page: https://www.xirkit.io/products/feetech-scs0009-2-3-kg-cm-micro-servo-cdf9
- Pinout: https://www.xirkit.io/products/feetech-scs0009-2-3-kg-cm-micro-servo-cdf9/pinout
- Structured JSON: https://www.xirkit.io/products/feetech-scs0009-2-3-kg-cm-micro-servo-cdf9/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Actuator type | smart_servo |
| Gearbox | 416:1 |
| Rated torque | 0.074 N·m |
| Peak torque | 0.226 N·m |
| No-load speed | 100 rpm |
| Rated voltage | 7.4 V |
| Rated current | 0.4 A |
| Torque constant Kt | 0.226 N·m/A |
| Backlash | 0.5° |
| Encoder | 10-bit, 1024 steps over 300° (0.293°/step) |
| Control interface | TTL |
| Control modes | position (servo mode), open-loop speed (motor mode) |
| Dimensions | 23.2 × 12.1 × 25.25 mm |
| Operating temperature | -20 to 60 °C |
| Certifications | RoHS, EMC |

## Pinout (3 pins, 0 with electrical limits)

| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| GND | 5264-3P · 1 | ground | — | ground | — | — | — | — | — | — | — |
| Vcc | 5264-3P · 2 | power in | — | power_in | — | — | — | — | — | — | — |
| Signal/TTL | 5264-3P · 3 | signal | — | signal/ttl | — | — | — | — | — | — | — |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| www.seeedstudio.com | 9 USD | in_stock | 2026-10-12 | https://www.seeedstudio.com/Feetech-SCS0009-Servo-p-6535.html |

## FAQ

**How much does the Feetech SCS0009 2.3 kg·cm Micro Servo cost?**

From $9 at www.seeedstudio.com. Prices are observed unit prices before tax and shipping.

**What are the Feetech SCS0009 2.3 kg·cm Micro Servo dimensions?**

23.2 × 12.1 × 25.25 mm. A STEP model is available for enclosure fit checks.

**Where does this Feetech SCS0009 2.3 kg·cm Micro Servo data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [Feetech SCS0009 2.3 kg·cm Micro Servo datasheet](https://files.seeedstudio.com/products/Feetech/SCS0009-Specifications.pdf)
- [www.seeedstudio.com listing](https://www.seeedstudio.com/Feetech-SCS0009-Servo-p-6535.html)

## Part graph

### Alternatives (by use case)

- [Feetech STS3215-C018 30 kg·cm 12V Servo](https://www.xirkit.io/products/feetech-sts3215-c018-30-kg-cm-12v-servo-8711) — Both serve robot joints and actuation — check the trade-offs; $9 vs $15.99
- [Waveshare SC15 Servo 15 kg·cm 6 V](https://www.xirkit.io/products/waveshare-sc15-servo-15-kg-cm-6-v-a32f) — Both serve robot joints and actuation — check the trade-offs; $9 vs $17.99
- [Waveshare SC09 Micro Bus Servo 2.3 kg·cm](https://www.xirkit.io/products/waveshare-sc09-micro-bus-servo-2-3-kg-cm-f518) — Both serve robot joints and actuation — a direct substitute; $9 vs $8.99
- [MG90S Metal Gear Micro Servo](https://www.xirkit.io/products/generic-mg90s-metal-gear-micro-servo-40e6) — Both serve grasping and manipulation — check the trade-offs; $5.49 vs $9
- [Hiwonder LX-16A Serial Bus Servo](https://www.xirkit.io/products/hiwonder-lx-16a-serial-bus-servo-7ee0) — Both serve robot joints and actuation — check the trade-offs; $16.99 vs $9

### Pin-compatible

- [Waveshare Servo Driver with ESP32](https://www.xirkit.io/products/waveshare-servo-driver-with-esp32-e517) — Feetech SCS-series TTL serial bus servo (SC protocol)