The Serial Link device will allow customers to communicate with Castle ESCs through the Castle LinkLive protocol, which allows access to real time telemetry feedback from the ESC.
The device is capable of communicating through several serial protocols \(e.g. RS232, I2C, SPI\).
The serial protocols allow the user to control the connected ESC's throttle level in real time while reading current operating conditions such as battery voltage and motor RPM.

The device also has the ability to be controlled through an analog input, or can be used in a pass-through mode.
The pass-through modes allow the Serial Link to receive the throttle signal from either an Analog or PPM input, and still allow an RS232 or I2C connection to pull real time data from the ESC.
The pass-through modes allow the user to control the throttle level using a receiver or manual control using a potentiometer.
These modes will allow the user to read the real time telemetry feedback from the ESC if Link Live mode is enabled.

Example Applications:
•Computer control with telemetry feedback of a Castle ESC
•Embedded control with telemetry feedback of a Castle ESC
•Wireless* control with telemetry feedback of a Castle ESC
•Analog control of a Castle ESC

through operation to an external data logging device
•Multiple ESC control with telemetry feedback for a Quad/Hex-copter using a single bus and multiple serial link devices