Battery Base Compatible with EV3 Motor 4-way RJ11 Motor & 2-way Servi Interface 900mAh Battery Inside Board
- 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 |
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- Description
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.
Package includes:
- 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.
- Reviews (29)
- All(29)
- Q & A
-
: Where is the origin of Elecbee products? Are they certificated?2023-03-03
-
Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
-
: What forms of payment do you accept?2023-03-03
-
Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
-
: When will you arrange shipment?2023-03-03
-
Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
-
: How to exchange or return?2023-03-03
-
Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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