Description
Serial Link Overview:
The Castle Creations Serial Link is a versatile interface device that enables real-time communication between your Castle ESC and external systems using the Castle Link Live protocol.
About the Serial Link
Real-Time ESC Telemetry & Control Interface
It supports multiple serial communication methods—including TTL Serial, I2C, and SPI—allowing users to monitor vital telemetry such as battery voltage and motor RPM, and to adjust throttle levels in real time. The device also features analog input control and pass-through modes, enabling throttle signal reception via analog or PPM input while simultaneously providing telemetry access through serial connections. This makes it a powerful tool for advanced tuning, monitoring, and integration into custom RC and robotics setups.
Features:
- Real-Time Telemetry Access
- Multi-Protocol Support
- Throttle Control Capability
- Pass-Through Functionality
Includes:
- (1) Serial Link
- (1) Servo Wire
Specifications:
| Width | 1.31in (33.3mm) |
|---|---|
| Length | 0.72in (12.8mm) |
| Depth | 0.18in (4.7mm) |
This product was added to our catalog on July 25, 2025





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