100A Soaring Brushless Motor Speed Controller (ESC) Leopard Hobby

Features:

• Compatible with Lipo battery and NiCd/NiMH battery.

• Extreme low resistance PCB is used at the power output section, the whole ESC has super current endurance capability.

• Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.

• Internal timing can be changed to be suitable for different brushless motors.

• Microprocessor uses separate voltage regulator IC, with good anti-jamming capability.

• Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.

• Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected.

• Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.

• User programmable.

Programmable Items:

1. Brake Setting: Enabled / Disabled, default is Disabled
2. Battery Type: Li-xx(Li-ion or Lipo)/Ni-xx(NiMH or NiCd). default is Li-xx.
3. Low Voltage Protection Mode(Cut-Off Mode): Soft Cut-Off (Gradually reduce the output power) or Cut-Off (Immediately stop the output power). Default is Soft Cut-Off.
4. Low Voltage Protection Threshold(Cut-Off Threshold): Low / Medium / High, default is Medium.

• For lithium batteries, the number of battery cells is calculated automatically. Low / medium / high cutoff voltage for each cell is: 2.85V/3.15V/3.3V. For example: For a 3 cells lithium pack, when “Medium” cutoff threshold is set, the cut-off voltage will be:3.15*3=9.45V.
• For nickel batteries, low / medium / high cutoff voltages are 0%/50%/65% of the startup voltage (i.e. the initial voltage of battery pack), and 0% means the low voltage cut-off function is disabled. For example: Fora 10 cells NiMH battery, fully charged voltage is 1.44*10=14.4V, when “Medium” cut-off threshold is set, the cut-off voltage will be:14.4*50%=7.2V„

Soaring 100A ESC Data Sheet