BETAFPV

BETAFPV ELRS Micro Receiver – 5 PWM Outputs, Failsafe, IPEX MHF + T Antenna

High-performance electronics accessories made for confident daily results

$27.65

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium electronics accessories quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Nexoltic

Meet BETAFPV ELRS Micro Receiver

The BETAFPV ELRS Micro Receiver brings ExpressLRS performance to a compact, lightweight package. With five-channel PWM output and support for CRSF data in flashable firmware, it offers flexible mapping while keeping weight low for nimble builds.

Designed for a wide range of models, it works well with multirotors, fixed-wing aircraft, helicopters, RC cars, and boats. Its footprint is small (about 19 mm x 32 mm x 9 mm) and it weighs roughly 4.5 g with the antenna, so it can fit in tight airframes without adding noticeable bulk.

Key features

  • PWM Output: up to 5 channels for versatile control schemes.
  • CRSF support via flashable firmware; CH2 maps to TX and CH3 to RX in that mode.
  • Failsafe function supports predefined channel values to help avoid unexpected behavior on signal loss.
  • Lightweight and compact: 4.5 g with antenna, 19 mm × 32 mm × 9 mm body.
  • Plug & Play: easy plug-in ports that minimize soldering.

Compatibility and antenna options

  • Operates on the 2.4 GHz ISM band for broad transmitter compatibility.
  • Antenna guidance: IPEX MHF connector plus an 80 mm Dipole T antenna is recommended for best range.
  • Fits a variety of RC platforms, including multirotors, fixed-wing aircraft, helicopters, RC cars, and boats.

Technology and binding

The receiver uses the official V3.0 ExpressLRS protocol and runs on ESP8285/SX1280/SX1281 MCUs. It stores binding information after pairing, so re-binding is not required on subsequent uses unless you reconfigure binding phrases.

Binding with a compatible TX module requires the module to operate on V3.0 with no binding phrase set initially. If you reflash with a custom Binding Phrase, make sure the TX uses the same phrase to enable auto bind.

What you get

  • 1 × ELRS Micro Receiver
  • 1 × BETAFPV 80 mm T antenna

FAQ

Q: What models is the BETAFPV ELRS Micro Receiver compatible with?

A: Designed for multirotors, fixed-wing aircraft, helicopters, RC cars, and boats; supports PWM and CRSF.

Q: How do I bind the ELRS Micro Receiver?

A: Power cycle three times to enter bind mode, look for double-flashing LED, bind with a compatible TX, then the LED goes solid and stores the pairing.