Battery Base Compatible with EV3 Motor 4-way RJ11 Motor & 2-way Servi Interface 900mAh Battery Inside Board
- Stock: In Stock
- Model: EB0049200
- SKU: EB0049200
Description:
BaseX is a special base compatible with LEGO EV3 motor. The structure design is similar to base26, supporting multiple ways of fixation, and an additional LEGO connection base is provided. When building the LEGO structure, Basex can be easily embedded in the work. Basex can be connected to 4-way (RJ11) LEGO motor at the same time, supporting angle / speed reading and control, and perfectly compatible with the original motor functions. In addition, the base provides two servo interfaces, which can directly control the rotation angle of the servo.There is a motherboard PDM microphone for sound collection. In order to adapt to different use scenarios, a UART interface (16 / 17) and a GPIO interface (26 / 36) are provided to make access to various sensors more flexible. A 900mah battery is built in the base, which can be charged through the usb-c interface of m5core to extend the endurance. In order to improve the driving ability of the interface, the base is equipped with a DC power socket, which can be powered by an external 9-12v power supply to provide a stable power supply for the motor.
Features:
- 4-way RJ11 LEGO motor interface (total maximum output current 2A)
- 2-way servo interface (total maximum output current 2A)
- 1-way UART
- 1-way GPIO
- On board PDM microphone (GOIO 34)
- On board DC-DC conversion (9 ~ 12V,independent power supply for the motor only)
- Built in 900mAh battery
- Multiple fixing methods / LEGO hole connection support
Size and Weight:
- Product Size: 54mm * 54mm * 32mm
- Product Weight: 64g
Application:
- Encoder motor / servo controller
- LEGO DIY intelligent control
I2C Control instructions:
I2C Slave address: 0x22
| Function | Register address | Value |
| SERVO1_ANGLE_ADDR | 0X00 | 0~180 |
| SERVO2_ANGLE_ADDR | 0x01 | 0~180 |
| SERVO1_PULSE_ADDR | 0x10 | (uint16_t) 500~2500 |
| SERVO2_PULSE_ADDR | 0x12 | (uint16_t)500~2500 |
| MOTOR1_PWM_DUTY_ADDR | 0x20 | -127~127 |
| MOTOR2_PWM_DUTY_ADDR | 0x21 | -127~127 |
| MOTOR3_PWM_DUTY_ADDR | 0x22 | -127~127 |
| MOTOR4_PWM_DUTY_ADDR | 0x23 | -127~127 |
| MOTOR1_ENCODER_ADDR | 0x30 | int32_t |
| MOTOR2_ENCODER_ADDR | 0x34 | int32_t |
| MOTOR3_ENCODER_ADDR | 0x38 | int32_t |
| MOTOR4_ENCODER_ADDR | 0x3C | int32_t |
| MOTOR1_SPEED_ADDR | 0x40 | -127~127 |
| MOTOR2_SPEED_ADDR | 0x41 | -127~127 |
| MOTOR3_SPEED_ADDR | 0x42 | -127~127 |
| MOTOR4_SPEED_ADDR | 0x43 | -127~127 |
I2C Motor address:
| Motor number | Motor Address |
| MOTOR1 | 0x50 |
| MOTOR2 | 0x60 |
| MOTOR3 | 0x70 |
| MOTOR4 | 0x80 |
Mode config method: Motor address + nByte
| Byte | Value |
| 0 | Run mode |
| 1 | position-p(3) |
| 2 | position-i(1) |
| 3 | position-d(15) |
| 4|5|6|7 | position-point(Low effective) |
| 8 | position-max-speed |
| 9 | speed-p |
| 10 | speed-i |
| 11 | speed-d |
| 12 | speed-poin |
| Motor run mode | Value |
| Normal | 0X00 |
| Position | 0x01 |
| Encoder | 0x02 |
Package Included:
- 1x BaseX
- 1x LEGO base
- 2x M3 * 5mm 304 Stainless steel hexagon socket bolt
- 2x M3 * 32mm 304 Stainless steel hexagon socket bolt
- 1x M3 wrench
Example:
1. for Arduino IDE
To get complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Base/BaseX
2. UIFlow
To get complete code, please click, here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Base/BaseX/UIFlow.
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!
