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RRC Lite Controller with Built-in STM32 Chip, Supports Raspberry Pi 5 Power Supply Protocol, Integrated IMU, 4-Channel Encoder Motor Ports, Servo Ports, and USB
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RRC Lite Controller with Built-in STM32 Chip, Supports Raspberry Pi 5 Power Supply Protocol, Integrated IMU, 4-Channel Encoder Motor Ports, Servo Ports, and USB
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RRC Lite Controller with Built-in STM32 Chip, Supports Raspberry Pi 5 Power Supply Protocol, Integrated IMU, 4-Channel Encoder Motor Ports, Servo Ports, and USBProduct Description The RRC Lite board is an open source robot controller based on the STM32. It features a high performance STM32F407VET6 main control chip, an IMU pose sensor, and key components including 4 channel encoder motor ports, PWM serial bus servo ports, and USB communication peripherals. By sending commands through the serial port, you can easily control motors, servos, and other peripherals, making the control process more efficient.
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Product Description
The RRC Lite board is an open-source robot controller based on the STM32. It features a high-performance STM32F407VET6 main control chip, an IMU pose sensor, and key components including 4-channel encoder motor ports, PWM/serial bus servo ports, and USB communication peripherals. By sending commands through the serial port, you can easily control motors, servos, and other peripherals, making the control process more efficient.
STM32F407VET6 Chip
STM32F407VET6 main control, Cortex-M4 core, 168MHz main frequency, built-in FPU, Murata crystal oscillator, high speed, high performance, high stability.
PD Fast-Charging Chip
The controller features a PD fast-charging chip that supports the Raspberry Pi 5 power supply protocol. It can deliver up to 5V/5A, providing ample power to the Raspberry Pi 5 and other controllers while overcoming the limitations of USB current constraints.
Industrial-Grade Circuit Protection
The controller features industrial-grade circuit protection with safeguards against reverse connection, overcurrent, overheating, and backflow, reducing the risk of burnout during operation.
Support Various Signal Input
The on-board USB and I2C expansion ports accommodate various control methods. The controller also includes control routines suitable for multiple scenarios.
Support Various Sensors
The controller is equipped with reserved I2C ports, allowing easy connection to various sensors such as the K210 vision module, 4-channel knob line follower, and RGB glowy ultrasonic sensor. This flexibility facilitates easy expansion and fosters creative applications.
Support PWM/ Serial Bus Servo
The on-board PWM servo port and serial bus servo port enable the expansion of the 5/ 6DOF robot arm and other articulated robots.
Onboard Servo Step-Down Chip
The onboard dual PWM servo voltage switch interface allows you to switch the servo power supply voltage between 5V and the controller’s supply voltage by inserting a jumper cap to connect the positive terminal. It supports servos with operating voltages from 5V to 8.4V.
Support 4-Channel Encoder Motor
The controller drives 4-channel encoder motors with PID speed control, supporting various vehicles, including 2WD, 4WD differential, mecanum, omnidirectional, steering, and Ackermann cars.
On-Board IMU Pose Sensor
The system can initialize the IMU registers and display raw data from the 6-axis IMU, including readings from the 3-axis gyroscope and the 3-axis accelerometer.
On-board PD Fast-Charging Chip
The RRC Lite Controller supports PD fast charging, delivering 5V/5A to Raspberry Pi 5 and peripherals like Lidar, ensuring stable power and preventing reboots or stuttering.
On-Board 4-Channel Indepen-dent Encoder Motor Drive
The controller drives 4-channel encoder motors with PID speed control, supporting various vehicles, including 2WD, 4WD differential, mecanum, omnidirectional, steering, and Ackermann cars.
On-Board PWM/ Serial Bus Servo Port
The onboard PWM and serial bus servo ports allow for the expansion of multi-DOF robotic arms and other articulated robots.
Abundant Peripheral Interfaces
Includes 4-channel encoder motor ports, servo ports, USB serial ports, and more, enabling flexible control of multiple peripherals.
Compatible with Multiple Robots
Support Various Communication Methods
USB Serial Communication
It features a built-in serial-to-USB communication chip, enabling plug-and-play functionality with various robot car controllers through the USB port, providing a simple and convenient setup.
IIC Bus Communication
The firmware includes an IIC communication protocol driver and supports the integration of various sensors for reading from and controlling IIC devices.
| Parameters | |||
| Main control chip | STM32F407VET6(100PIN) | Motor drive chip | SA8870C(Overcurrent protection) |
| IMU sensor | 3-axis acceleration and 3-axis gravity acceleration | Encoder motor port | 4-Channel(Independent drive) |
| Serial servo port | 2-Channel (6-12V) | PWM servo port | 4-Channel (5-8.4V) |
| Responsive component | Buzzer * 1; LED light * 3; RGB light * 2 | Power supply | 6-14V wide voltage input |
| External power supply port | 5V 5A | ||
| Download port | Serial port one-click download | Circuit protection | Overheat, short circuit and overcurrent protection |
| Board layer | Industrial-grade dual layers | Size | 85*56*17mm |
| Mounting pitch | 57.5*48.5mm | Weight | 32g |
| Product Parameter | |
| Main control chip | STM32F407VET6(100PIN) |
| Motor drive chip | SA8870C(Overcurrent protection) |
| IMU sensor | 3-axis acceleration and 3-axis gravity acceleration |
| Encoder motor port | 4-Channel(Independent drive) |
| Serial servo port | 2-Channel (6-12V) |
| PWM servo port | 4-Channel (5-8.4V) |
| Responsive component | Buzzer * 1; LED light * 3; RGB light * 2 |
| Power supply | 6-14V wide voltage input |
| External power supply port | 5V 5A |
| Download port | Serial port one-click download |
| Circuit protection | Overheat, short circuit and overcurrent protection |
| Board layer | Industrial-grade dual layers |
| Size | 85*56*17mm |
| Mounting pitch | 57.5*48.5mm |
| Weight | 32g |
Interface Instructions
Dimensional Diagram
RRC Lite Controller Packing List
Specifications
| Item | Specification |
| Main control chip | STM32F407VET6(100PIN) |
| Motor drive chip | SA8870C(Overcurrent protection) |
| IMU sensor | 3-axis acceleration and 3-axis gravity acceleration |
| Encoder motor port | 4-Channel(Independent drive) |
| Serial servo port | 2-Channel (6-12V) |
| PWM servo port | 4-Channel (5-8.4V) |
| Responsive component | Buzzer * 1; LED light * 3; RGB light * 2 |
| Power supply | 6-14V wide voltage input |
| External power supply port | 5V 5A |
| Download port | Serial port one-click download |
| Circuit protection | Overheat, short circuit and overcurrent protection |
| Board layer | Industrial-grade dual layers |
| Size | 85*56*17mm |
| Mounting pitch | 57.5*48.5mm |
| Weight | 32g |
RRC Lite Controller with Built-in STM32 Chip, Supports Raspberry Pi 5 Power Supply Protocol, Integrated IMU, 4-Channel Encoder Motor Ports, Servo Ports, and USB
Item no
:
60325129578
US$ 39.99
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