HAPPYMODEL
ELRS PP 2.4GHz RX SX1280 EXPRESSLRS Nano Long Range Receiver (EP2 RX)
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The ELRS PP 2.4GHz RX SX1280 EXPRESSLRS Nano Long Range Receiver (EP2 RX) is a solid pick with broad community endorsement in the motherboards category, priced around $25.99, rated 4.5★ across 88 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
EP2_RXSpecifications:Type: ISMESP8285 MCUSX1280IMLTRT RF ModuleSMD Ceramic antennaFrequency Range: 2400 MHz to 2500 MHzMaximum receive refresh rate: 500HzMinimum receiver refresh rate: 25HzWorking voltage: 5vWeight: 0.44gramDimension: 10mm*10mm*6mmPeak gain: 3.7dB Bind procedure:1.Supply power to the PP/EP1/EP2 rx, wait until the LED on the RX is off, immediately turn off the power, and then repeat again the above steps. When the RX is powered on for the third time, the LED light will start to double-flash, which means that the RX enters the binding mode2.Insert the ES24TX module or other…
SpecPicks Verdict
SpecPicks classifies Happymodel ELRS PP 2.4GHz RX SX1280 EXPRESSLRS Nano Long Range… as a solid pick with broad community endorsement in the motherboards category, based on 88 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. HAPPYMODEL's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by HAPPYMODEL's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- The Happymodel 2.4GHz ELRS nano series receiver is an open source program based on ExpressLRS, we have 3 types rx module released.
- The PP RX is designed by @Jye Smith from ExpressLRS development team. Its main hardware architecture is STM32L432KBU6 MCU and SX1280 RF chip. It has a built-in ceramic antenna, which is super light and small in size.
- On the basis of PP RX, we have developed the Nano 2.4GHz rx of ESP8285 version named EP1 and EP2. The RF module of EP1/EP2 is the same like PP RX and use ESP8285 MCU . So you can upgrade firmware by WIFI , that's too simple .
- Due to the low-latency and high-refresh-rate RF module, they are very comfortable for FPV race and Long Range FPV. And very suitable for Tiny whoop because of the ultra light and Nano size.
Full Specifications
| Brand | HAPPYMODEL |
|---|---|
| Model Name | 2.4GHz RX SX1280 EXPRESSLRS |
| Connectivity | WiFi, 2.4GHz |
| Model Number | 2.4GHz RX SX1280 EXPRESSLRS |
| Built-In Media | elrs recerver |
| Item Type Name | ELRS receiver |
| Mfr Part Number | 2.4GHz RX SX1280 EXPRESSLRS |
| Processor Brand | Espressif |
| Processor Count | 1 |
| Operating System | ExpressLRS or compatible lightweight Linux distribution |
| Compatible Devices | Devices with ExpressLRS or CRSF protocol support |
| Included Components | elrs recerver |
| Wireless Compability | 2.4 GHz Radio Frequency |
| RAM Memory Technology | LPDDR2 |
Ready to buy?
Happymodel ELRS PP 2.4GHz RX SX1280 EXPRESSLRS Nano Long Range Receiver (EP2 RX) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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