---
product_id: 352795238
title: "Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3"
brand: "usmile"
price: "B/.64"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/352795238-happymodel-0-42g-tiny-2-4g-expresslrs-ep1-nano-long
store_origin: PA
region: Panama
---

# Ultra-low latency & high refresh 2.4GHz ExpressLRS tech Super lightweight 0.42g Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3

**Brand:** usmile
**Price:** B/.64
**Availability:** ✅ In Stock

## Summary

> 🚀 Fly farther, react faster, and stay ahead of the pack!

## Quick Answers

- **What is this?** Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3 by usmile
- **How much does it cost?** B/.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/352795238-happymodel-0-42g-tiny-2-4g-expresslrs-ep1-nano-long)

## Best For

- usmile enthusiasts

## Why This Product

- Trusted usmile brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Nano Size, Mega Range:** Weighing just 0.42g, this tiny receiver delivers long-range performance rivaling top-tier systems like Crossfire and Tracer.
- • **Open Source Powerhouse:** Built on ExpressLRS open-source architecture, ensuring continuous innovation and community-driven improvements.
- • **Race-Ready Responsiveness:** Experience lightning-fast control with ultra-low latency and high refresh rates, perfect for competitive FPV racing.
- • **Versatile Antenna Options:** Includes both 40mm and 90mm antennas to optimize signal strength for your unique flying style and environment.
- • **Plug & Play Firmware Flashing:** Easily update firmware via ExpressLRS hotspot using any PC or mobile device—no complex setups required.

## Overview

The Happymodel EP1 Nano Receiver is a featherweight 0.42g 2.4GHz ExpressLRS module designed for micro FPV racing drones. It offers ultra-low latency and high refresh rates for competitive flying, with easy firmware updates via a dedicated hotspot. Equipped with dual antenna options and built on open-source tech, it delivers long-range performance comparable to premium systems, making it ideal for Tinywhoop and micro quad frames.

## Description

Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3

## Features

- Happymodel 2.4G ELRS Nano series receiver is based on ExpressLRS open source architecture and program, Based on PP RX, we developed the ESP8285 version of Nano 2.4G rx, named EP1 and EP2. The RF module of EP1/EP2 is the same as PP RX, but it uses ESP8285 MCU.
- To flash the firmware, Power up the receiver while keeping the transmitter turned off. After a while, you can find the ExpressLRS hotspot. Connect to it using a PC or mobile phone with password "expresslrs" before visiting 10.0.0.1 to upload the firmware
- Low latency and high refresh rate, they are very suitable for FPV racing and long range FPV cruising while being ultra-light and ultra-small, making them very suitable for Tinywhoop.
- With this tiny teeny receiver you can achieve great range even comparable to crossfire or Tracer, ghost. Don't just take my word for it, search Crossfire vs expresslrs on youtube and hear what Joshua Bardwell have to say.
- Weight: 0.42g (without antenna), Packing: EP1_RX receiver x1, 40MM antenna x1, 90MM antenna x1

## Images

![Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3 - Image 1](https://m.media-amazon.com/images/I/41qsb3kAydS.jpg)

## Available Options

This product comes in different **Edition** options.

## Frequently Bought Together

- Happymodel 0.42g Tiny 2.4G ExpressLRS EP1 Nano Long Range Low Latency Receiver for Micro Carbon Fiber FPV Racing Quadcopter Quad Frame kit RC Drone Frame Rekon 3
- FPV Camera Foxeer Razer Mini 1/3 CMOS HD 5MP 2.1mm Lens 1200TVL 4:3 PAL/NTSC Switchable Support 4.5V-25V Input Voltage for FPV Quadcopter Racing Drone
- Foxeer 2pcs FPV Antenna Lollipop 5.8G 2.6dBi Super Mini RHCP Antenna SMA Male for RC Drone FPV Quadcopeter Multicopter TX/RX (Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/352795238-happymodel-0-42g-tiny-2-4g-expresslrs-ep1-nano-long](https://www.desertcart.com.pa/products/352795238-happymodel-0-42g-tiny-2-4g-expresslrs-ep1-nano-long)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-22*