Diatone Mamba MK4 F740 40A AIO Flight Controller w/WiFi Brand_Panasonic 4GHZ Diversity Nano Receivers are

4GHZ Diversity Nano Receivers are a fantastic option for any ELRS user

Explorer 2S 420mAh for Racing

and shows excellent impact resistance in drop & impact tests

1x Holybro Tekko32 F3 Mini 45A 4-In-1 ESC

Voltage: 2-6S

Diatone Mamba MK4 F740 40A AIO Flight Controller w/WiFi Brand_Panasonic 4GHZ Diversity Nano Receivers areThe Diatone Mamba MK4 F740 40A AIO Flight Controller w WiFi features a 40A 128K 4 In 1 BLHeli_32 ESC and F722 flight controller. It also features built in WiFi for easy over the air setting and configuration adjustments using the Speedybee App. This compact solution is perfect for smaller 3 or 4 inch builds or anyone needing to save space and weight. Specifications: FLIGHT CONTROLLER TargetMAMBA F722_2022B MCU: 216MHz STM32F722 GYRO: ICM 42688 P