Holybro FETtec Mini AIO 15A Drone Electronics I could've gone F40 here

I could've gone F40 here

2gram (only the TX module)

and you're probably expecting this frame to be considerably heavier than the fixed arm version (the Marmotte)

Slap on your favourite props like the MCK HQ

and 868mHz in one while being officially supported by OpenTX

Holybro FETtec Mini AIO 15A Drone Electronics I could've gone F40 hereSpecifications Brand: Holybro Item Name: FETtec Mini AIO Board Size: 29 x 29 mm Mounting: 25. 5 x 25. 5 mm Weight: 3. 6 g Holybro_FETtec_Mini_AIO_15A_Manual FC: KISS FC firmware F3 Processor (STM32F303CCT6 @ 72MHz (MPU6000)) Supply voltage 6 18V (2S 4S Lipo voltage) Dedicated onboard 5V BEC (max 1A) ESC: Active current limiting @ 15A Input voltage: 2S 4S High quality 30V MOSFETs STM32G071 @ 64MHz 128 kHz Motor PWM Automatic input signal detection