SKU: 81527633577

Happymodel EP2 TCXO 2.4GHz ExpressLRS Receiver (ELRS)

$10.84 $12.04
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Happymodel EP2 TCXO 2.4GHz ExpressLRS Receiver (ELRS)This is a nano sized receiver for the ExpressLRS ELRS system. The EP2 TCXO uses a temperature compensated crystal oscillator which means accurate MCU clock frequency for improved performance and reliability of your RC link. The EP1, EP2, and EP1Dual modules are based on the ESP8285 MCU that allows for upgrading via WiFi, along with the SX1280(SX1281)IMLTRT RF Module. The EP2 RX includes built in SMD Ceramic antenna, making it ideal for use on whoop

This is a nano sized receiver for the ExpressLRS ELRS system. The EP2 TCXO uses a temperature compensated crystal oscillator which means accurate MCU clock frequency for improved performance and reliability of your RC link. The EP1, EP2, and EP1Dual modules are based on the ESP8285 MCU that allows for upgrading via WiFi, along with the SX1280(SX1281)IMLTRT RF Module.

The EP2 RX includes built in SMD Ceramic antenna, making it ideal for use on whoop size drones.

Please note, ELRS is a new open source project so please only order this if you are comfortable with regular firmware updates as the firmware is still in beta. We will only be able to offer limited support due to the early nature of the firmware, but we think this project has great potential.

Specifications

  • Name: EP2 TCXO Receiver
  • Type: ISM2.4GHz
  • ESP8285 MCU
  • SX1280(SX1281)IMLTRT RF Module
  • SMD Ceramic antenna
  • Frequency Range: 2400 MHz to 2500 MHz
  • Receive refresh rate: 25HZ~500Hz
  • Working voltage: 5v
  • Weight: 0.44 gram
  • Dimension: 10mm 10mm 6mm
  • Peak gain: 3.7dB
  • Default Firmware out of factory: HappyModel_EP_2400_RX V2.2 version
  • Built-in a TCXO (temperature compensated crystal oscillator)

Included

  • 1x EP2 TCXO Receiver
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81527633577

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4.6 ★★★★★
Based on 678 reviews
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Product Reviews
M
Verified Purchase
Me
Bozeman, US
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
S
Verified Purchase
Susan Cedar
Belleville, US
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
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Reviewed in the United States on February 22, 2026
M
Verified Purchase
Maddox
Cuba, US
★★★★★ 5
Indestructible
Style: Fetch Balls (Pack of 2), Size: 3 inch
These balls are indestructible! We have a lab and a lab mix and they CANNOT damage these balls. They love them for fetch and to just chew on them (slightly squishy, but NO damage). Best toys we have bought for them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
A
Verified Purchase
Animal Lover
Lexington, US
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
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Reviewed in the United States on January 16, 2026
S
Verified Purchase
Spo509
Los Angeles, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
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Reviewed in the United States on March 16, 2026

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