Serial Bus Servo Driver HAT (A) with ESP32, for ST/RSBL Servos
Raspberry Pi HAT integrating an ESP32 and servo control circuitry to drive ST or RSBL series serial bus servos. The onboard ESP32 handles the serial bus protocol, offloading real-time servo control from the host Pi.
Pinout
- 3.3V5VPi header / servo powerType · Power
- GNDMultipleType · Ground
- GPIO for ESP32controlPi header subsetType · Signal
- Servo bus terminalsServo connectorsType · Control
| Pin | Position | Type |
|---|---|---|
| 3.3V5V | Pi header / servo power | Power |
| GND | Multiple | Ground |
| GPIO for ESP32control | Pi header subset | Signal |
| Servo bus terminals | Servo connectors | Control |
Pin details
4 connections- 3.3V5VPi header / servo powerPower
- GNDMultipleGround
- GPIO for ESP32controlPi header subsetSignal
- Servo bus terminalsServo connectorsControl
Start wiring
Shield
Confirm the data interface matches your host board.
Module pins: 3.3V / 5V, GND, GPIO for ESP32 / control. Schematik maps them to your board in the app.
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