ELRS TX Transmitter
FEATURES
- ELRS-433-TX The high-frequency head is a new generation of remote control wireless system developed based on the open-source project ExpressLRS. The ELRS system has the characteristics of long remote control distance, stable connection, low latency, high refresh rate, and flexible configuration.
ELRS-TX The high-frequency head is a new generation of remote control wireless system developed based on the open-source project ExpressLRS. The ELRS system has the characteristics of long remote control distance, stable connection, low latency, high refresh rate, and flex
1、Basic parameters
●Frequency Band: 360/400/433/500/530/560/720/750/868/915/950/990Mhz/2.4Ghz optional
● Output power: 100mW/250mW/500mW/1000mW
● Refresh rate: 25Hz/50Hz/100Hz/200Hz
● Input Voltage: 5-12V(2S)
●Main control IC: ESP32+SX1276, backpack chip ESP8285
2、Basic configuration
By default, the ELRS-TX high-frequency head only accepts signals from the Crossfire Serial Data Protocol (CRSF). The high-frequency head interface of the remote control needs to support CRSF signal output. The following takes the OpenTX remote control system as an example to illustrate how to configure the remote control to output CRSF signals and use the LUA script to control the ELRS high-frequency head。
ELRS-TX The high-frequency head can be used with all remote controls on the market that use the JR interface. (Interface diagram):
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