Jeti Spin brushless controllers are among the most sophisticated speed controllers available, offering a number of advanced features on top of the reliability and simplicity found in all Jeti products. All Spin controllers, apart from those denoted as opto type, are fitted with a 5.5V switching BEC, which provides a smooth power supply to your receiver and servos and allows the use of more servo's than the usual linear BEC built-in to other speed controllers. Due to this, Spin controllers can also provide power to your receiver when using higher cell counts. For example the Spin 55 can still provide power to your radio gear even when using an 8-cell Li-Po.
These controllers are JBC (Jeti Box Compatible).
During Flight, Spin controllers automatically record various parameters of your power system, such as minimum/maximum controller temperature, RPM and amp draw. These values can be viewed on the Jeti Box after flying and are particular useful when tweaking your brushless power system for the best configuration.