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GWS's new brushless control is programmable. Out of the package they are set to auto detect Lithium cell count and with brake feature on. With the addition of the inexpensive GWPGM001 programmer, you can set NiCad/NiMH/Lipo detection modes, no brake-light brake-medium brake-strong brake, Throttle delay, switching frequency and level of timing advance (Auto/5/12/18/25 degrees). A lot of nice features for a low cost control.
GWESC45A Performance Data: Max Amps:45A Weight: 32 grams Internal Resistance: 2.33mOhms BEC:4A/5.0V Ni-Cd or NiMh Battery: 6-12cells Lipo Battery: 2-4 cells or 2-4 A123 Lithium Iron cells Size: 75x30x9mm (2.95x1.18x0.35")
Weight:25g (0.89oz) 63mmx38.1mmx12mm Flyers can carry this small & compact programming board to the flying fields and change the setting on the GWS Brushless Speed Controllers without a PC. The functions flyers can change are as below: 1. Battery Cutoff Voltage: Ni-MH 6~16 Cells/Li-PO 2~4 Cells. 2. Brake Setting: No Brake/Soft Brake/Moderate Brake/Hard Brake. 3. Responding Delay Time to Throttle: 0.15/0.3/0.7/1.0 Sec. 4. Switching Frequency: 8 KHz/16 KHz/32 KHz/none. 5. Timing Advance: auto/5 degree/12 degree/18 degree/25 degree.
A brushless electronic speed control, or ESC, sits between the flight battery and a brushless motor, converting throttle signals into the timed power the motor needs to spin. This category collects brushless controls suited to park and sport electric setups.
GWS Brushless ESCs
GWS brushless ESCs are offered here in several current ratings, including 15A, 35A, and 45A versions listed for LiPo and A123 packs. A small 5A micro brushless ESC covers the lightest park flyers, where saving weight matters most.
Programming and Other Controls
The GWS Brushless ESC Programming Card lets you set timing and other options on compatible controllers without a computer, which makes tuning the low-end response and brake behavior far simpler. The RRC DYS A40A speed control adds a higher-current LiPo option to the lineup for models that pull more amps. Choosing a controller rated comfortably above your motor's peak current draw leaves headroom and helps the ESC run cooler.
Match an ESC to your motor current draw and battery type using the listings below.
 "GWS BRUSHLESS ESC 45A - Lipo/A123")
