Runcam WifiLink 2

Runcam WiFiLink 2 is a combination of camera and video transmitter for digital image transmission in the OpenIPC system. Runcam WiFiLink 2 is also compatible with the RubyFPV system.

OpenIPC and RubyFPV are open projects for digital FPV image transmission. They utilize IP cameras and Wi-Fi modules, which can build an HD video transmission for RC models with relatively low latency. These projects are often used for experimental or development FPV systems where full control over hardware and software is required. Runcam WiFiLink2 is a pre-built and configured unit that significantly simplifies the use of OpenIPC or RubyFPV transmission.

For easy installation into a frame, the camera has a standard Micro (19mm) size. The camera uses an IMX415 sensor with a FOV of 160°, supporting a resolution of 1080P at 60/90 FPS or 720P at 120 FPS. The camera is connected to the transmitter unit via a MIPI cable, allowing a maximum transmission power of 800mW. It is encased in an aluminum heatsink that helps dissipate heat and protects sensitive electronics. The unit is equipped with an active cooling fan for better cooling. For easy mounting in the drone frame, the transmitter has mounting holes of size M2 with a pitch of 25.5x25.5mm. The unit uses two antennas connected via a u.FL connector. For use on long-range models, we recommend upgrading to antennas with LHCP polarization. The unit is equipped with an SD card slot used for image recording and uploading a configuration file. Configuration is also possible via Ethernet port and OpenIPC Companion. The transmitter unit can be connected to the drone's flight controller via UART for OSD display.

The unit is powered by a voltage range of 9-22V with a maximum power consumption of 15W. The total weight of the module including the cooling fan is approximately 30g.

OpenIPC and RubyFPV are recommended for technically skilled users. WiFi video transmissions are primarily suitable for FPV wings and drones with GPS stabilization. Due to higher latency, the transmission is not suitable for acrobatic freestyle or racing drones.