SKY-I – 40 amp ESC
What’s the difference between SKY-I and SWL?
Both ESCs are made by the FVT (Favourite) brand name.
The SKY-I ESCs are the budget line which have the control and power on one side of the circuit board.
The Swallow (SWL) line of ESCs have the control and power on two sides of the circuit board and a larger heat sync for better heat dissipation. The MOSFETs on the SWL line are also higher quality.
Current: 40 amps
Burst current: 55 amps
BEC type: Linear
BEC Output: 5v/3A
Battery: 2-3s Lipo or 5-9 NiMH
Weight: 39g (1.38 ounces)
Size: 68mm x 25mm x 8mm (2.68″ x 0.98″ x 0.315″)
Programmable: Use throttle options or an LED programming card to modify parameters such as brake, fixed wing and helicopter selection, etc. (CLICK HERE TO GO TO THE PROGRAMMING CARD)
NOTE: No battery connector or bullet connectors. Sold separately HERE.
– Multiple motor timing choices. Compatible with most brushless motors on the market for fixed wing and helicopter.
– Over-heat protection
– Throttle signal loss protection
– Low voltage cut-off protection
– Throttle range setting and multiple accelerations start up choices.
– If the position of the throttle stick is inadequate when power on, the motor will not start and emit “beep-beep” continuous warnings.
Battery connector and bullet connectors sold separately HERE.
There is no battery connector or bullet connectors with this ESC. You can choose to solder bullet connectors or solder the ESC wires directly to the motor. If the motor needs to be reversed, this can be done in the settings menu with a programing card or using the throttle settings menu system as described in the manual.
The following settings are default and can be changed using a programing card or using Throttle Range settings as described in the manual provided with the ESC.
1) Brake: OFF
2) Battery type: LIPO
3) Low voltage cutoff: Reduce Power
4) Cutoff voltage threshold: Medium (3.0vdc)
5) Motor timing: Medium
6) Startup Acceleration: Soft Acceleration
7) Flying Mode: Fixed Wing
8) Motor Rotation: Forward
9) Used to reset ESC back to Factory defaults
Thanks for purchasing the SKYI-series Brushless Electronic Speed Controller (ESC). high power system for RC model can be very dangerou8s, so please read the manual carefully. In that we have no control over the use, installation, application, or maintenance of our products, no liability shall be assumed nor accepted for any damages, losses of costs resulting from the use of this product. Any claims arising from the operation, failure, of malfunctioning etc. will be denied. We assume no liability for personal injury, property damage, or consequential damages resulting from our product or our workmanship. As far as is legally permitted, the obligation for compensation is limited to the invoice amount of the product in question.