Free UK Delivery on orders over £99*
Product Specifications
Product Details
Specifications
- ESP32-PICO-D4, SX1281, ExpressLRS Firmware
- PA/LNA: SE2431L
- RF Frequency: 2.4GHz ISM
- Telemetry power: 22.5dbm (180mW)
- Diversity: Antenna-switching, default ANT1
- Barometer SPL06-001 (Vario)
- Receiver output: 6x PWM CH
- VBAT voltage sense: 0~25.5V
- Antenna connector: IPEX MHF-1
- Power supply: 4-13V DC @ “V” Pad
- Power dissipation: 60mA~80mA@5V IN
- PCB size: 30mm x 18mm
- Weight: 4g w/ antenna
Firmwares
- Receiver Target: Generic ESP32 PWM Vario 2.4Ghz RX, /or RadioMaster ER6-GV, /or RadioMaster ER6-G
- Receiver has ExpressLRS 3.3.2 preloaded with binding phrase “123456”, the Receiver will never enter binding mode if using the traditional binding procedure.
- You need to reflash it with your binding phrase OR connect it to your PC/phone via WiFi and set your binding phrase in WebUI.
Tips
- Powering receiver with Reverse Voltage will damage the regulator chip. DOUBLE CHECK the power wires connected to the receiver.
- Transmitter fw version should be EdgeTX 2.7.1/OpenTX 2.3.15 or newer
——————————————————-
Flashing via Wifi
- Power on receiver. Receiver’s LED(Red) will blink slow at first, and after 30s, it should blink fast indicating it’s on Wifi Hotspot Mode.
- Wifi SSID “ExpressLRS RX”, Password “expresslrs”
Package contains:
- 1x ELRS-R24-P6V
- 2x IPEX MHF1 Antennas. 15cm
- Dupont 2.54 pins (Board is shipped unsoldered)

Payment & Security
3DXR does not store or process credit card information.
All payments are handled securely by PCI DSS compliant payment providers.
Our systems are regularly monitored and screened for fraudulent activity.
Delivery & Returns
UK Delivery Options
Free UK Standard Delivery on orders over £99* (excluding certain items such as batteries).
(Typically delivered next working day, subject to courier collection cut-off times.)
- Royal Mail Tracked 24 – Next working day delivery for orders placed by 16:00 (4pm). Fully tracked.
- DHL Express Next Day – Next working day delivery for orders placed by 13:30 (1:30pm). Fully tracked.
- *Free delivery excludes batteries, oversized items, and remote UK areas such as the Highlands due to courier surcharges.
International Delivery Options
- DHL Express (Air) – Fast delivery to most European countries (often next day). Same-day dispatch for orders placed by 13:30 (1:30pm) UK time. Fully tracked.
- DHL Economy (Road) – Cost-effective alternative to Express, suitable for non-urgent orders. Fully tracked.
UK Returns
Unused items in original condition can be returned within 14 days for refund or 30 days credit refund.
Please refer to the full Returns Policy for further details Returns Policy – 3DXR
International and B2B Returns
Please refer to the full Returns Policy for further details Returns Policy – 3DXR
All returns must be authorised by 3DXR before being sent back. Please email info@3dxr.co.uk to request confirmation.
FAQs
Contact us by email at info@3dxr.co.uk with any questions you have about this product.
Recently Viewed