Speed Controller Accessories

This speed adjuster plugs into the radio control inputs of the motor controllers. It is a quick and easy way to send control signals to the motor controllers without the need for an RC transmitter or receiver. Turn the knob to control the motors from full forward to full reverse or anywhere in between.One unit can control both channels of the speed controller by sending the same signal to both channels. Two units are required to have independent control of speed and direction on both...

This servo controller is the perfect accessory for testing or controlling servos of all sizes. Just plug in your servos into the standard servo 3 pin sockets. Connect 5VDC power to the power jack and you are ready to move servos. ABS housing with mounting tabs integrates easily into your project and allows direct control of servos by generating the RC PWM command signal.The controller is a 2– axis unit which means it will control two servos simultaneously. Power input is reverse polarity...

This controller uses a 2-axis joystick potentiometers to generate signals to control any hobby servo that responds to the RC PWM signal. This product is commonly used to control servos in a non-wireless condition where this product replaces a standard RC radio. This simplifies operation where wireless functionality is not needed. It features a machined plastic housing and precision joystick potentiometers to create a precise servo controller. Great for camera mounts, pan tilts, robotics...

This controller uses a 2-axis joystick potentiometers to generate signals to control any hobby servo that responds to the RC PWM signal. This product is commonly used to control servos in a non-wireless condition where this product replaces a standard RC radio. This simplifies operation where wireless functionality is not needed. It features a machined plastic housing and precision joystick potentiometers to create a precise servo controller. Great for camera mounts, pan tilts, robotics...

The 954 cable is easiest way to connect to your microcontroller/Raspberry Pi/WiFi router serial console port or for programming your VEX Victor BB speed controller.Inside the big USB plug is a USBSerial conversion chip and at the end of the 36" cable are four wire - red power, black ground, white RX into USB port, and green TX out of the USB port. The power pin provides the 5V @ 500mA direct from the USB port and the RX/TX pins are 3.3V level for interfacing with the most common 3.3V logic...