• Sub250 ELRS Nano 2.4G Receiver top view, blue 2.4GHz label with GVTR pad markings
  • Front-facing view of nano receiver with 2.4GHz label and four solder pads labeled G V T R
  • Sub250 ELRS Nano 2.4G Receiver PCB side showing components and U.FL antenna connector
  • Angled rear PCB view showing U.FL antenna port, main chip, and solder pad row
  • T-antenna and nano receiver size diagram showing 70mm antenna lead and 11×14mm board
  • Package contents: nano receiver module, T-antenna, wiring harness, pin header, and adhesive pad
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Sub250 ELRS Nano 2.4G Receiver (ESP8285/SX1281) 1000Hz, WiFi Firmware Upgrade, ipex1

Sub250 ELRS Nano 2.4G Receiver (ESP8285/SX1281) 1000Hz, WiFi Firmware Upgrade, ipex1

Sub250

$27.39 USD
$27.39 USD
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Overview

The Sub250 ELRS Nano 2.4G Receiver is a compact ExpressLRS (ELRS) 2.4GHz ISM band receiver designed for lightweight RC and FPV builds. It supports a refresh rate from 25Hz to 1000Hz and provides WiFi firmware upgrade capability.

Key Features

  • Small size: 14 x 11 x 3.1mm
  • Ultra-light weight: 0.6g (RX only)
  • WiFi firmware upgrade
  • ELRS open-source project support
  • Maximum refresh rate: 1000Hz

Specifications

Model Sub250 ELRS Nano 2.4G Receiver
Size 14 x 11 x 3.1mm
Weight 0.6g (RX only)
Chips ESP8285, SX1281
Frequency Band 2.4GHz ISM
Refresh Rate 25Hz-1000Hz
Input Voltage 5V
Connector ipex1
TLM Power 17mW
Firmware Sub250 2400 RX

Antenna Specifications

Model Sub250 2.4G mini T Antenna
Length 70mm
Weight 1.1g
Connector ipex1
Bandwidth 2400-2485MHz
VSWR < 1.5

For setup questions or after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.

What’s Included

  • 1 x ELRS Receiver
  • 1 x Antenna
  • 1 x Heat shrink tube
  • 4 x SH1.0 cable
  • 1 x Pin (4pin)
  • 1 x Instruction manual

Applications

  • 2.4GHz ExpressLRS receiver upgrades for compact, weight-sensitive RC/FPV builds
  • Remote control links requiring up to 1000Hz refresh rate support

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