Receiver Happymodel ELRS EP1 TCXO Dual (2.4 GHz)

Order the reliable Happymodel ELRS EP1 TCXO Dual receiver with an operating frequency of 2.4 GHz!

Forget about losing the signal at the most crucial moment! Happymodel ELRS EP1 TCXO Dual is your guarantor of ultra-reliable 2.4 GHz communications. This miniature receiver is built to win races and challenge freestyle. It provides lightning-fast response and exceptional noise immunity. Trust your every move.

The Heart of Precision: TCXO and the Powerful Protocol

The key advantage is the built-in TCXO (Temperature Compensated Crystal Oscillator) generator. It provides unprecedented frequency stability. Temperature changes no longer affect the quality of communication. This is critical for professional racing and a stable signal. You get maximum equipment fault tolerance.

The receiver operates on the current ExpressLRS protocol version 3.x. Enjoy ultra-low command latency. It provides instant response of the drone to the sticks. Noise immunity ELRS suppresses the influence of other signals. Your controls remain precise even in busy environments.

Dual Antenna Power and Seamless Integration

A unique feature of the model is technology Dual antennas Two independent antennas operate in diversity reception mode. This significantly increases the reliability of signal capture. The system automatically selects the best signal. Forget about “dead zones” and short-term loss of communication.

Compact size (15x15mm) and minimal weight (1.1g) - ideal for Whoop babies and racing drones. It will not weigh down even the lightest assembly. Compatible with flight controllers via CRSF/SBUS protocols. Integration is easy thanks to a standard 4-pin connector (1.25mm JST). 3-10V power supply is suitable for most boards.

Smart setup and proven reliability

Control and setup are incredibly convenient. Use the built-in Wi-Fi module for fast connection. Update firmware and configure settings via a web browser. Adjust transmit power and packet update rate. Optimize communications for specific flight conditions in minutes.

The rugged housing reliably protects the internal components. The receiver is designed for harsh operating conditions. Built-in power reverse protection prevents damage. This is a durable solution from the trusted brand Happymodel. You get excellent value for money and advanced technology.

Your key to absolute control in the air

Happymodel ELRS EP1 TCXO Dual sets a new standard for compact receivers. Its stability is not affected by external heat or vibration. Dual antennas provide reliable reception from any angle. The low latency of the ELRS 3.x protocol gives you a real advantage. Feel the complete merging with the quadcopter.

Easy installation and configuration saves your valuable time. Start flying with reliable connectivity right out of the box. This is the ideal choice for pilots seeking the maximum. Trust technology proven to work on the track.

Specifications

• Type: ISM2.4GHz
• Microcontroller: ESP32 PICO D4, dual SX1280(SX1281)
• RF module: SX1280 (SX1281) IMLTRT
• Antenna connector: IPEX MHF 1/U.FL
• Frequency range: 2400 to 2480 MHz
• Telemetry power: >19 dBm
• Communication protocol with flight controller: CRSF
• Input voltage: 3.5 - 5 V
• Weight: 1 g (without antenna)
• Size: 19 × 14 mm
• Factory default firmware: Unified_ESP32_2400_RX, can be upgraded to HappyModel EP1
• Dual 2400 RX 3.0 FW
• Built-in TCXO (temperature compensated crystal oscillator).