Follow along in this multi-part series as we upgrade the popular ZMR 250 quadcopter to a 4S power system, upgraded 2204 motors and 35 amp Little Bee BLheli_S ESC’s!

• Part 1 – XNOVA 2204 2300kv Motor Install & ESC Minimal Wiring
• Part 2 – Migration from Cleanflight to Betaflight utilizing existing F1 NAZE 32 board – plus basic setup on Taranis X9D
• Part 3 – Basic Failsafe Setup with D4R-II Receiver
• Part 4 – Telemetry Setup using the Taranis D4R-II Receiver