Free UK Delivery on orders over £99*
Product Specifications
Product Details
ER5C V2 receiver is based on the high-performance, revolutionary ExpressLRS system, featuring high reliability, highly flexible configuration, ultra-fast response speeds, and an ultra-long receiving range, bringing with it a brand-new usage experience.
The ER5C V2 ELRS receiver can drive up to 5 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use. It is designed for all types of surface & marine R/C applications.
Features:
- Based on the Revolutionary ExpressLRS System
- High performance, high reliability, flexible configuration, fast response speed and ultra-long range
- Support 5 PWM Channels
- Automatically detects voltage telemetry of external battery voltage or receiver battery / ESC BEC voltage
- Built-in a TCXO (temperature compensated crystal oscillator), ensures stable and accurate performance in any environment
- Optimized ground up PCB design
- Supports Wi-Fi updates and WEBUI configuration
- Compact size, easy to install. Perfect for surface & marine R/C applications
- Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
Specification:
- Item: ER5C V2 2.4GHz ELRS PWM Receiver
- Power supply: DC 4.5-8.4V
- Antenna type: High-sensitivity antenna
- Wireless Protocol: ELRS 3.3.0 pre-installed
- Channels: 5
- Telemetry Voltage Detection Range: DC 4.0 - 35V
- RF Telemetry: Yes
- Telemetry Power: 10mw
- Weight: 5.7 grams
- Size: 30.0 * 18.5 * 13.0mm
- Firmware: Device Category: RadioMaster 2.4 GHz / Device: RadioMaster ER5C 2.4GHz PWM RX
Package contains:
- 1x ER5C V2 2.4GHz ELRS PWM Receiver
- 1x Voltage telemetry wire
- 1x User Card

Payment & Security
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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.
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