HappyModel EP1 EP2 2.4G ExpressLRS Nano Receiver ELRS 500Hz WiFi Firmware Update for RC FPV Drone Long Range Racing
5 orders (reference)
Description
HappyModel EP1 EP2 2.4G ExpressLRS Nano Receiver ELRS 500Hz WiFi Firmware Update for RC FPV Drone Long Range Racing High-concerned chemical: None Type: Module Origin: Mainland China Condition: New
Specifications
| Attribute | Value |
|---|---|
| High-concerned chemical | None |
| Type | Module |
| Origin | Mainland China |
| Condition | New |
Product Details
HappyModel EP1/EP2 ExpressLRS 2.4G Nano Receiver - 500Hz, WiFi Update, Ultimate Low Latency for FPV
--- Key Features & Benefits ---
⚡ Ultra-Low Latency & 500Hz Rate: The ExpressLRS protocol with a blazing 500Hz update rate provides near-instantaneous control response, giving you the edge in high-speed FPV racing and precise freestyle flying.
**📶 Choose Your Antenna Solution: **
EP2 (Recommended): Integrated high-gain ceramic antenna. More robust, easier to install, and excellent for most long-range and freestyle builds.
EP1 (Pro Choice): Omni-directional external antenna. Offers ultimate flexibility to position the antenna perfectly outside the frame for the absolute best signal in carbon-heavy builds.
🔁 Effortless WiFi Firmware Updates: The ESP8285 MCU allows you to update firmware directly over WiFi via a simple web interface. No cables, no drivers – it's the simplest update process available.
📦 Nano Size & Ultra-Lightweight: At only 10x10x6mm and ~0.45g, it's one of the smallest and lightest high-performance receivers, perfect for weight-sensitive Tiny Whoops and micro drones.
🚀 Long-Range Capable: Based on the powerful SX1280 RF module, this system provides robust link integrity and impressive range, making it reliable for both racing and long-range exploration.
--- Product Description ---
Experience the Future of RC Control Links.
The HappyModel EP1 and EP2 represent the cutting edge of ExpressLRS technology. They deliver the low latency that racers demand, the range that explorers need, and the convenience of wireless updates—all in an incredibly tiny package. Whether you're building a micro whoop or a long-range cruiser, this is the receiver that won't let you down.
--- 🚨 Important Notes & Firmware Info 🚨 ---
PLEASE READ BEFORE USE:
Firmware Notice: The module comes pre-flashed with a functional BETA firmware. The official stable "Perfect" release is pending. You can easily update to the latest official firmware via WiFi once it's released.
Voltage Warning: Requires a clean 5V power source from your flight controller. Do not connect to battery voltage (VBAT) directly.
Antenna Care (EP1): If using the EP1 with external antenna, ensure the antenna is securely mounted and has a clear path away from carbon fiber to prevent signal blockage.
--- Specifications ---
Protocol: ExpressLRS (Open Source)
Frequency: 2.4GHz
RF Chip: SX1280
MCU: ESP8285 (Enables WiFi Updates)
Max Update Rate: 500 Hz
Operating Voltage: 5V
Weight: EP1: ~0.42g (without antenna), EP2: ~0.44g
Dimensions: 10 x 10 x 6 mm
--- Package Includes ---
1 x HappyModel EP1 or EP2 Receiver (Please select your model)
