Sequre 2.4G ExpressLRS ELRS Receiver with PA+LNA – Single Antenna
£13.99
This ELRS receiver operating on 2.4GHz frequency, is powered by the SX1281+ESP8285 chip. It features PA (Power Amplifier) & LNA (Low-Noise Amplifier) to further boast signal reception and telemetry range. The Rx can transmit at a power of 100mW.
It offers high-speed data transmission, meeting the low-latency requirements of FPV racing drone pilots. The receiver supports ELRS’s maximum 1000Hz refresh rate.
It also contains a “temperature-compensated crystal oscillator” (TCXO), – a thermally compensated crystal. This ensures a stable oscillator frequency and stable RC transmission even with larger temperature fluctuations.
Aside from the quality components used in this RX, what really makes it stand out from other ELRS receivers is the flexibility offered when it comes to connection methods. Like most other ELRS receivers it has solder pads, but it also has a socket connection (SH1.0-4P).
The receivers measures just 11mm by 18mm and weighs a mere 0.7 grams without the antenna. It is supplied with a T-antenna.
Specifications
- Name: Sequre ELRS 2.4GHz Single RX
- MCU: ESP8285
- RF Chio: SX1281
- Crystal Oscillator Type: Temperature Compensated Crystal Oscillator (TCXO)
- PA Power (Telemetry Power) 100mW (20dBm)
- LNA: Yes
- Indicator Light: Yes
- Frequency Range: 2.4Ghz ISM
- Protocol: CRSF
- RF Mode: Single Antenna
- Antenna: Ipex 1
- Receiver Interface: SH1.0-4P Connector, 2.54 4P Pad
- Working Voltage: 5V
- Input voltage: 5V
- Antenna connector: IPEX1
- Weight: 0.7 gram(without antenna)
- Dimension: 18mm*10.8x5mm
- Default Firmware: SEQURE 2.4GHz Single RX_3.4.0
In the box
- 1x SEQURE ELRS 2.4GHz Single RX
- 1x 2.4G Antenna 80mm
- 1x 30AWG 100mm Single-end SH1.0-4P Cable
- 2x 12*30mm Heat Shrink Tube