6 layers64.2 × 17.3 mm
OpenRX panel rev2.2
OpenDrone-hw/OpenRX
OpenRX open-source ExpressLRS receiver family hub; board sources live in four dedicated hardware repositories.
254 parts489CERN-OHL-S-2.0
Expresslrs
13 boardsKiCad boards from 10 GitHub repositories tagged “expresslrs”, the most starred first; open any of them in PCBKit.
- 6 layers17 × 15.7 mm
OpenRX Gemini
OpenDrone-hw/OpenRX-Gemini
Open-source dual-radio, dual-band ExpressLRS receiver for Gemini and Xrossband.
86 parts11CERN-OHL-S-2.0 - 2 layers141.8 × 151.3 mm
- 6 layers10 × 11.5 mm
OpenRX Lite
OpenDrone-hw/OpenRX-Lite
Open-source 2.4 GHz ExpressLRS receiver with an on-board ceramic antenna.
47 parts6CERN-OHL-S-2.0 - 6 layers10 × 17.3 mm
OpenRX Mono
OpenDrone-hw/OpenRX-Mono
Open-source dual-band ExpressLRS receiver with one LR1121 radio and one U.FL antenna.
62 parts6CERN-OHL-S-2.0 - 2 layers
TAS RX-900-C3
mhalaba/tas-elrs
TAS-ELRS is an open-source, jamming-resistant radio link for drone control: encrypted RC commands (ChaCha20), anti-replay, EW-status telemetry to the flight controller, deterministic FHSS channel rotation, and…
5 parts1GPL-3.0 - 2 layers34 × 28 mm
Hyperion
adamhrnciar/hyperion-controller
Open-source controller for 150 g antweight combat robots: RP2354A, 2x DRV8231A, 2-4S, ELRS/CRSF/SBUS/iBUS/PPM input, IMU. KiCad 10, CERN-OHL-S-2.0.
90 partsCERN-OHL-S-2.0 - 6 layers13 × 11.1 mm
ELRS Receiver
aprskalo1/nano24-elrs-receiver
nano24: compact 2.4 GHz ExpressLRS receiver prototype with ESP32-C3, SX1281, CRSF and a printed Wi-Fi antenna. KiCad sources, BOM, Gerbers and validation notes.
47 partsCERN-OHL-S-2.0 - 4 layers28 × 28 mm
Erace rx v2
eRace-Cup/erace-cup-receiver
ExpressLRS Receiver for the eRace-Cup. Features a 20x20mm mounting and 4 output channels
58 partsBSD-3-Clause - 4 layers50 × 50 mm
LFX FC R2
nguyencanhanh/luckfox-rv1103-drone
AI quadcopter on one RV1103 (Luckfox Pico Mini B): Linux + RISC-V MCU flight loop, SITL with 3D pilot view, KiCad flight-controller board
142 partsMIT - 4 layers28 × 28 mm
Erace rx v1
eRace-Cup/erace-cup-receiver
ExpressLRS Receiver for the eRace-Cup. Features a 20x20mm mounting and 4 output channels
53 partsBSD-3-Clause - 4 layers46 × 46 mm
LFX FC R1
nguyencanhanh/luckfox-rv1103-drone
AI quadcopter on one RV1103 (Luckfox Pico Mini B): Linux + RISC-V MCU flight loop, SITL with 3D pilot view, KiCad flight-controller board
85 partsMIT - 4 layers46 × 46 mm
LFX LTE R1
nguyencanhanh/luckfox-rv1103-drone
AI quadcopter on one RV1103 (Luckfox Pico Mini B): Linux + RISC-V MCU flight loop, SITL with 3D pilot view, KiCad flight-controller board
78 partsMIT