The Value speed controllers have very basic software which is fine for most basic applications. They provide a low cost alternative for indoor and parkflyers
Specifications:
23.5 x 15.7 x 6.1 mm , weight 17 gram
Constant current 18A Max 20A
Li-Poly 2-3 cells; Ni-MH 4-10 cells Auto Detect
BEC: 1A
Auto shut down without signal
Limited programmability, easy to use.
Auto Low battery Slow down at 3.0V/Lipo, cut-off at 2.9V/Lipo