Sub250 ELRS Nano 2.4G Receiver

Sub250 ELRS Nano 2.4G Receiver – Featherlight 0.6g ExpressLRS RX for Micro Drones

Introducing the Sub250 ELRS Nano 2.4G Receiver, one of the smallest and lightest ExpressLRS receivers available! Weighing an incredible 0.6 grams and measuring just 14x11x3.1mm, this nano receiver is the ultimate choice for weight-critical builds like micro FPV drones, Tiny Whoops, toothpicks, and any aircraft striving to stay under the 250-gram limit.

Powered by the versatile open-source ExpressLRS firmware, the Sub250 Nano delivers reliable performance and supports refresh rates up to a blistering 1000Hz. This ensures ultra-low latency control, giving you the responsiveness needed for precise FPV flying and racing. The built-in ESP8285 chip allows for convenient firmware updates directly over WIFI – no complex flashing tools needed!

Despite its minuscule size, this receiver provides solid 2.4GHz performance with 17mW telemetry power, keeping you informed about your connection status. If you’re searching for the smallest, lightest high-performance ExpressLRS receiver for your next micro build, the Sub250 Nano 2.4G RX is the perfect solution.

Key Features:

• Extremely Lightweight: Only 0.6g – ideal for sub-250g builds.
• Incredibly Small: Tiny 14x11x3.1mm footprint fits anywhere.
• ExpressLRS Performance: Leverage the popular open-source RC link system.
• High Refresh Rate: Up to 1000Hz for minimal latency and maximum control feel.
• WIFI Firmware Updates: Easy updates via built-in WiFi.
• Perfect for Micro Drones: Designed specifically for Tiny Whoops, toothpicks, and micro FPV racers.
• Reliable 2.4GHz Link: Based on ESP8285 & SX1281 chipsets.

Specifications

Sub250 ELRS Nano 2.4G Receiver:

• Model: Sub250 ELRS Nano 2.4G Receiver
• Size: 14 x 11 x 3.1 mm
• Weight: 0.6g (Receiver only)
• Chips: ESP8285, SX1281
• Frequency Band: 2.4GHz ISM
• Refresh Rate: 25Hz – 1000Hz
• Input Voltage: 5V
• RF Connector: IPEX 1 / U.FL
• Telemetry Power: 17mW
• Firmware Target: Sub250 2400 RX

Sub250 2.4G Mini T Antenna:

• Model: Sub250 2.4G mini T Antenna
• Length: 70mm
• Weight: 1.1g
• Connector: IPEX 1 / U.FL
• Frequency Bandwidth: 2400 – 2485 MHz
• VSWR: <1.5

What’s in the Box

• 1 x Sub250 ELRS Nano 2.4G Receiver
• 1 x Sub250 2.4G Mini T Antenna
• 1 x Heat Shrink Tube
• 4 x SH1.0 Silicone Wires (30AWG)
• 1 x Pin Header (4pin)
• 1 x Instruction Manual

Disclaimer: Please be aware that the included accessories, such as wire colors or specific types of pin headers, may vary slightly depending on the current supply batch from the manufacturer. The core receiver and antenna specifications will remain as listed.