The BrainFPV RADIX LI 20mm x 20mm flight controller ?
Full details here
- RADIX LI flight controller
- Silicone anti-vibration grommets 4x
- BrainFPV 4-in-1 ESC cable kit (cables and connectors to make a cable that works with any 4-in-1 ESC with a JST-SH 7 pin, 8 pin, or 10 pin connector