Description
- Pololu Mini Maestro 18-Channel USB Servo Controller (Partial Kit)
- Enhances serial servo control for precision tasks
- Features native USB and internal scripting
- Configures for USB, TTL serial, and scripting
- Supports pulse rates up to 333 Hz
- Offers compact, customizable design with headers
The Pololu Mini Maestro 18-Channel USB Servo Controller (Partial Kit) is a sophisticated device designed to enhance the performance of serial servo controllers. It features a native USB interface and internal scripting control, making it ideal for high-precision applications such as robotics and animatronics. This compact controller offers a resolution of 0.25s with built-in speed and acceleration control, and supports pulse rates up to 333 Hz, ensuring smooth and seamless movements.
This versatile controller can be configured for various functions, including servo outputs for radio control servos or electronic speed controls, digital outputs, and analog/digital inputs. It supports three control methods: USB for direct computer connection, TTL serial for embedded systems, and internal scripting for standalone applications. The device’s high-resolution servo pulses, with jitter less than 200 ns, make it suitable for demanding applications.
The Mini Maestro includes a free configuration and control program for Windows and Linux, facilitating easy configuration and testing over USB. It allows users to create sequences of servo movements and write scripts stored in the controller’s 8 KB internal memory, capable of storing up to approximately 3000 servo positions. This feature enables the creation of self-contained animatronic displays that respond to external stimuli.
The partial kit version includes header pins that are not soldered, allowing for customization with different connectors or direct wire soldering for compact installations. A USB A to mini-B cable is required for computer connection.
View moreWhat’s Included
- Header pins included but not soldered
Dimensions
- Width: 2.79 cm (1.10″)
- Length: 4.57 cm (1.80″)
Specifications
- Three control methods: USB, TTL (5 V) serial, and internal scripting
- 0.25 s output pulse width resolution
- Pulse rate configurable from 1 Hz to 333 Hz
- Wide pulse range of 64 s to 4080 s
- Individual speed and acceleration control for each channel
- Channels can be configured to go to a specified position or turn off on startup or error
- Alternate channel functions: General-purpose digital outputs, analog or digital inputs
- One channel can be a PWM output with frequency from 2.93 kHz to 12 MHz
- Simple scripting language for complex actions
- Comprehensive users guide
- Free configuration and control application for Windows and Linux
- Two methods to write software to control the Maestro from a PC
- TTL serial features: Supports 300 bps to 200,000 bps in fixed-baud mode
- Can be daisy-chained with other Pololu servo and motor controllers
- Board can be powered via USB or a 5 V to 16 V battery
- Upgradable firmware
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