The Mamba MK4 F722 APP – This stack pairs the Mamba MK4 F722 APP FC and the Mamba F55_128k 55A 4in1 ESC. With multiple UARTS and BECS, this stack can run all the peripherals you could ever want with ease.
The Mamba MK4 F722 Mini – Diatone has released their 4th generation F722 mini stack. The MK4 F722 mini 20×20 stack boasts larger soldering pads, wider pad spacing, more UARTs, l2C and is configurable through the Speedy Bee App via built-in Wi-Fi! So much power from a lightweight stack!
Buy them at Race Day Quads: Mamba MK4 F722 APP / Mamba MK4 F722 Mini
