Fast delivery
Discount conditions for companies
Up to 10% discount for pupils, students and educational institutions
Europe wide shipping for 4,90€
Close filter
 
from to
1 from 2
No results were found for the filtering!
Simonk 20A ESC controller for brushless motors with BEC
Simonk 20A ESC controller for brushless motors...
Content 1 Piece
€9.07 *
Item no: F23108708

Delivery time: appr. 1-3 days

About the product
Simonk 20A ESC 2~4S for RC Multicopter
Simonk 20A ESC 2~4S for RC Multicopter
Content 1 Piece
€11.70 *
Item no: F23106892

Delivery time: appr. 1-3 days

About the product
Hobbywing Platinum 30A Brushless ESC
Hobbywing Platinum 30A Brushless ESC
Content 1 Piece
€24.87 *
Item no: F23108801

Delivery time: appr. 1-3 days

About the product
Hobbywing SkyWalker 60A UBEC Brushless ESC
Hobbywing SkyWalker 60A UBEC Brushless ESC
Content 1 Piece
€40.67 *
Item no: F23108802

Delivery time: appr. 1-3 days

About the product
Simonk 12A ESC controller for brushless motors with BEC
Simonk 12A ESC controller for brushless motors...
Content 1 Piece
€8.41 *
Item no: F23108640

Delivery time: appr. 1-3 days

About the product
Hobbywing SkyWalker 12AE Brushless ESC
Hobbywing SkyWalker 12AE Brushless ESC
Content 1 Piece
€17.19 *
Item no: F23108849

Delivery time: appr. 1-3 days

About the product
ZTW 40A Brushless ESC
ZTW 40A Brushless ESC
Content 1 Piece
€20.64 *
Item no: F23108759

Delivery time: appr. 1-3 days

About the product
X-Star 7A ESC - for small brushless motors
X-Star 7A ESC - for small brushless motors
Content 1 Piece
€21.80 *
Item no: F23108431

Delivery time: appr. 1-3 days

About the product
Hobbyking SS Series 18-20A ESC
Hobbyking SS Series 18-20A ESC
Content 1 Piece
€11.26 *
Item no: F23108854

Delivery time: appr. 1-3 days

About the product
Hobbywing SkyWalker 30A Brushless ESC
Hobbywing SkyWalker 30A Brushless ESC
Content 1 Piece
€20.04 *
Item no: F23108760

Delivery time: appr. 1-3 days

About the product
Hobbywing SkyWalker 40A Brushless ESC BEC
Hobbywing SkyWalker 40A Brushless ESC BEC
Content 1 Piece
€19.17 *
Item no: F23108800

Delivery time: appr. 1-3 days

About the product
Hobbywing SkyWalker 20A Brushless ESC
Hobbywing SkyWalker 20A Brushless ESC
Content 1 Piece
€13.68 *
Item no: F23108422

Delivery time: appr. 1-3 days

About the product
1 from 2

Speed controller: Controlling PWM motors correctly

In microelectronics, we use speed controllers to mechanically control the speed of motors. On the speed controller there is a potentiometer, i.e. a rotatable electrical resistor, which regulates the applied current. By turning the potentiometer, the speed of the applied motor is controlled via PWM.
You can imagine a speed controller like a cruise control. Once you have found the desired rotational speed by turning the potentiometer, the speed controller maintains it. Due to the fine gradations of the potentiometer, the speed of the motors can be calibrated as desired.
On the circuit board of the speed controller, available in our store as 5V, 12V and up to 35V DC version, there are four screw terminals for the connection of the motors.
 

How are speed controllers used?

You start by connecting the DC motors to the speed controller. Then, using a low voltage (between 1.8-15V), check that the polarity of the connection is correct.
Note: We recommend using a fuse to hold the load of the expected current when using speed controllers 12V and higher. If the mains voltage has been accidentally installed under wrong polarity, the fuse of the board could be damaged.

Last viewed
-10% DISCOUNT ♥