DolphinRC DP-ELRS Nano Receiver

SpecificationsProduct Name: DP-ELRS2.4G V1 Frequency: 2.4G Operating Voltage: 3.6V–5V Antenna Type: T-antenna Antenna Connector: IPEX1 Firmware Version: 3.5.3 Number of Channels: 16 Protocol: CRSF Chipset: SX1281 + ESP8285 Dimensions: 11mm × 18mm Weight: 4 ± 0.1g (excluding accessories)LED Status Indicators Double flash: Binding mode Slow flash: No signal received from transmitter Solid on: Bound/Connected Fast flash: WiFi mode Binding Method: Quickly power cycle (on/off/on/off/on) three times. The LED will double flash for 20 seconds, then enter WiFi mode.Feature Powerful Chip Architecture: Features SX1281 + ESP8285 dual-chip solution — stable operation with controlled power consumption, ensuring long-term wireless transmission performance. Stable 2.4G Band: Utilizes the 2.4G band, compatible with the CRSF high-speed transmission protocol. 16 channels output simultaneously for low-latency, responsive control. Wide Voltage Compatibility: Supports 3.6V–5V wide voltage operation, compatible with most flight controller power specifications — highly versatile for builds. High-Gain Signal Reception: Comes standard with a 2.4G T-antenna and IPEX1 universal connector for stronger signal reception and effective resistance to environmental interference. Easy & Quick Binding: Three consecutive power cycles put the receiver into binding mode — simple and intuitive, perfect for beginners. Smart LED Indicators: Multi-status LED distinguishes between binding, disconnected, connected, and WiFi modes — device status at a glance. Mini Lightweight Body: Compact 11mm × 18mm design with minimal weight, adding no unnecessary load to the aircraft during flight. Package Contents DP-ELRS 2.4G V1 Receiver ×1 2.4G T-Antenna ×1 Heat shrink tubing ×2 Pin (4pin) ×1