BL-SP4 Brushless Speed Controller

The highly acclaimed, reasonably priced high-power SP series now features a newly added turbo throttle function, allowing for even higher top speeds! Throttle and brake settings can now be programmed in the same way as the PRO4/RS4, enabling more precise adjustments. 　Program changes can be made using the dedicated programmer (sold separately), and by adding the optional Wi-Fi module (BL-WM ●4,700), remote control via a smartphone app is also possible. In addition to making program changes while viewing the screen, you can visualize post-run data in graphs, and future ESC updates are also planned. 　Despite its compact housing, which makes it easy to install in a machine, the even more powerful performance expands the range of possible situations. It is a recommended standard model even for those installing a brushless system for the first time. SPECIFICATION Supported motors: Brushless 8.5T (13.5T recommended when using turbo function, 13.5T or less for drift driving) Input voltage: NIcd/NiMH: 4-6 cells, Lipo/LiFe: 2 cells BEC voltage: 6.0V/3.0A Case size: 29.1×29.0×18.5mm (excluding protrusions) Weight: 53g (including cables)