# KISS ESC - serial receiver

{% hint style="warning" %}
This functionality is supported by KISS ESC 25A and KISS ESC 32A only!
{% endhint %}

The KISS ESC supports Serial Receivers. It auto detects on the input (Sig. | RX). As it doesn‘t deliver 5V, the Receiver must be powered externally.

{% hint style="info" %}
It is also possible to force specific Telemetry in case of PWM signal is detected.\
See [CLI section](/kiss-documentation/english-kiss-docu/kiss-esc-common-info/kiss-esc-cli.md) for further details.
{% endhint %}

## FrSky SBUS and S-Port

Connect the Sbus Output to Sig. | RX pin. And if you need Telemetry connect S-Port to TLM | TX. If a valid Sbus signal is detected, S-Port becomes active automatically.

The ESC uses Sbus channel 0 as default throttle channel. For S-Port telemetry it's default sensor adress is 27. \
Both can be changed via the [CLI interface](/kiss-documentation/english-kiss-docu/kiss-esc-common-info/kiss-esc-cli.md) if needed.

Available telemetry:

\- Voltage (Volt)

\- Current (Ampere)

\- Consumption (mA/h) - Temperature (°C)

\- RpM (Default for 14 Magnetpole Motor, confugurable in CLI)

## Graupner SumD and HOTT

Connect the SumD Output to Sig. | RX pin. And if you need Telemetry, HOTT to TLM | TX. If a valid SumD signal is detected, HOTT gets automatically active.

The ESC uses as default throttle channel SumD channel 0. This can be changed via [CLI interface](/kiss-documentation/english-kiss-docu/kiss-esc-common-info/kiss-esc-cli.md) if needed.

In the HOTT telemetry it will be found as Electricl Air Module.

Available telemetry:

\- Voltage (Volt)

\- Current (Ampere)

\- Consumption (mA/h) - Temperature (°C)

\- RpM (Default for 14 Magnetpole Motor, confugurable in CLI)

## Multiplex SRXL and Sensorbus

Connect the SRXL Output to Sig. | RX pin. And if you need Telemetry, Sensorbus to TLM | TX. If a valid SRXL signal is detected, Sensorbus gets automatically active.

The ESC uses as default throttle channel SRXL channel 3. Telemetry uses Sensorbus ID 2-6. \
Both can be changed via the [CLI interface](/kiss-documentation/english-kiss-docu/kiss-esc-common-info/kiss-esc-cli.md) if needed.

Available telemetry:

\- Voltage (Volt)

\- Current (Ampere)

\- Consumption (mA/h) - Temperature (°C)

\- RpM (Default for 14 Magnetpole Motor, confugurable in CLI)

## TBS Crossfire

Connect the CRSF TX Output to Sig. | RX pin. And if you need Telemetry, CRSF RX to TLM | TX. The used throttle channel is CRSF channel 0

Available telemetry:

\- Voltage (Volt)

\- Current (Ampere)

\- Consumption (mA/h)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://flyduino.gitbook.io/kiss-documentation/english-kiss-docu/kiss-esc-common-info/kiss-esc-serial-receiver.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.