SKU: 92753426523

Happymodel TCXO ExpressLRS 2.4GHz Nano Receiver - EP1 Dual

Sale price$29.24 Regular price$32.49
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Happymodel TCXO ExpressLRS 2.4GHz Nano Receiver - EP1 DualThe Happymodel EP1 Dual TCXO is nano sized true diversity 2. 4GHz ELRS receiver with RF amps and two antennas. This dual TCXO receiver uses a temperature compensated crystal oscillator to help with accurate MCU clock frequency, thus improving the performance and reliability of your RC link. Despite the small size, the low latency and high refresh rate of the ELRS system allow this receiver to be used on full size long range quads, while also being

The Happymodel EP1 Dual TCXO is nano-sized true diversity 2.4GHz ELRS receiver with RF amps and two antennas. This dual TCXO receiver uses a temperature-compensated crystal oscillator to help with accurate MCU clock frequency, thus improving the performance and reliability of your RC link. Despite the small size, the low latency and high refresh rate of the ELRS system allow this receiver to be used on full-size/long-range quads, while also being small enough to be used on whoop-size quads! 

The EP1, EP2, and EP1 Dual modules are based on the ESP8285 MCU that allows for upgrading via WiFi, along with the SX1280(SX1281)IMLTRT RF Module.

 


Features

  • Excellent performance in extreme temperatures
  • Uses a temperature-compensated crystal oscillator
  • Diversity 2.4GHz ELRS RX
  • Two Antennas
  • Dual Receiver
  • RF Amps

Specifications

  • Type: ISM2.4GHz
  • ESP32 PICO D4, dual SX1280(SX1281)
  • Antenna connector: IPEX MHF 1/U.FL
  • RF Frequency: 2.4GHz (2400~2480MHz)
  • Telemetry power: >19dbm
  • Receiver protocol: CRSF
  • Input voltage: +5V DC @ “+” pad
  • PCB size: 19mm x 14mm
  • Weight: 1gram exclude antenna
  • Built-in a TCXO (temperature-compensated crystal oscillator)

Firmware

  • Default Firmware out of factory: Unified_ESP32_2400_RX  Could upgrade to HappyModel EP1 Dual 2400 RX 3.0FW
  • Firmware update via UART or WIFI

Includes

  • 1x Happymodel ExpressLRS Nano 2.4GHz EP1 Dual TCXO RX
  • 2x Antenna
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: 92753426523

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4.7 ★★★★★
Based on 13 reviews
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Verified Purchase
Darlene
Bozeman, US
★★★★★ 5
Best system ever !!
My 12 yr. old Toy Poodle was already trained to a 'piddle pad' , so this system was easy to introduce. I simplly placed her piddle mat in the sturdy sided piddle box and she used it immediately. With a straight lower pad holder, she was peeing at the side and I was constantly having to clean the surrounding floor . Now, it is all contained and she is happy with her new 'piddle place'. And, I am very happy too !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
V
Verified Purchase
Vanessa
Louisville, US
★★★★★ 5
Great!
Took my dogs a couple days to get used to using it but works well, great for apartment living !
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Reviewed in the United States on February 28, 2026
K
Verified Purchase
Kelli
Natrona Heights, US
★★★★★ 5
Perfect for dachshund
This is the absolute perfect size and with sides. I have one without sides and it's great but my dog has decided to stand on the edge and sometimes pee goes off or poop. Also he will be excited when I get home and try to pee fast and run and it gets on the floor. This will slow him down a little. The grid is almost too small and it holds pee. I have to wipe it everytime with a paper towel. I have a 10lb dachshund. He is long and he has plenty of room. I have 23x23 pads. I fold one side of the extra plastic down on the pad and it fits perfectly. I highly recommend this one!!!
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Reviewed in the United States on March 6, 2024
K
Verified Purchase
Kerri E
Fort Morgan, US
★★★★★ 1
Not for small dogs
Not meant for small dogs at all. holes are just the size for the nails to slip in and get stuck. my dog tried to walk off pad and ripped his nail off! I do not recommend
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Reviewed in the United States on November 13, 2025
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Verified Purchase
Heidi B
Port Orchard, US
★★★★★ 3
It's nice but...
It's nice but my pup will not go in it to use it.
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Reviewed in the United States on October 19, 2025

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