Red Building Blocks Motor
Parameter
| Item | Specification |
|---|---|
| SKU | EF10154 |
| Operation Environment | |
| Working Voltage | 3V～5V |
| Working Temperature | -10℃～50℃ |
| Mechanical Characteristics | |
| Mechanical Limit Angle | 360° |
| Weight | 18 ± 1g |
| Servo Plate Specification | Cross Hole Dual Output (1 LEGO unit deep) |
| Reduction Ratio | 1/140 |
| Gear Misalignment | ≤1° |
| Control Characteristics | |
| Operation Angel | 360° |
| Optional Direction | Clockwise |
| Operating Angle Range | 360° |
| Item | 3V Testing | 5V Testing |
|---|---|---|
| No-load Speed | 90±10r/r/min | 160±10r/r/min |
| No-load Current | 65±20mA | 80±20mA |
| Stalling Torque | 0.5±0.1 kg-cm | 0.7±0.1 kg-cm |
| Stalling Current | 0.70±0.2A | 1.1±0.2A |
| Speed | 12500±10% | 22000±10% |
| Current | Less than 30 mA | Less than 40 mA |
| No-lode Life | Over 100h | Over 50h |
Hardware Connection
Take Nezha breakout board for an example.
Connect the two motors to M1 and M2.
Add the Extensions
Click "Advanced" in the MakeCode drawer to see more choices.
For programming Nezha breakout board, we need to add the extensions. Click "Extensions" on the bottom of the drawer and search with “nezha" to download the extension.
Tips: If you met a tip indicating that the codebase will be deleted due to incompatibility, you may continue as the tips suggest or you can create a new project from the menu bar.
Samples for Operation
Note: When using the motor, attention should be paid to ensure that the motor is not blocked, if the motor is blocked, there may be a risk of burnout.Code as below:
Reference Link
Link: https://makecode.microbit.org/_8g40hhK9rLvW
You may download it directly below:
Result
The two motors rotate together when after pressing button A, the motor connected to the M1 stops rotating when button B is pressed, and both motors stop rotating at the same time when buttons A and B are pressed at the same time.