Chassis
| Item Name |
Quantity |
Notes |
| LGDXRobot2 Chassis Plates |
1 |
The instructions are provided on the next page. |
| GM37-520 DC Gear Motor (12V) |
4 |
A gear ratio of at least 1:90 is recommended to ensure sufficient torque. The motor must include an encoder, and the connector type is PH2.0. |
| Mounting Bracket for 37mm DC Gear Motor (with screws) |
4 |
These brackets are sometimes included when purchasing the motor. |
| Mecanum Wheel Set |
1 set (4 wheels) |
It is recommended to choose wheels with a 75–80 mm diameter and 32+ mm width. The coupler must be 6 mm to fit the motor shaft. |
| M4 Screws (12 mm length) |
44 |
Only 20 screws must be exactly 12 mm in length; you may use other lengths for the remaining 24. |
| M4 Nuts |
18 |
— |
| M4 Standoffs (70 mm) |
8 |
— |
| M4 Standoffs (35 mm) |
8 |
— |
Controller Board
| Item Name |
Quantity |
Notes |
| LGDXRobot2 Controller Board |
1 |
The instructions are provided on the next page. |
| BlackPill (STM32F411CEU6) |
1 |
Official GitHub (not an affiliate link) |
| TB6612FNG Module |
2 |
— |
| INA226 Module |
2 |
Optional. The shunt resistor must be R010 to support high current. |
| Relay Module |
1 |
— |
| 3.5 mm Red LED |
1 |
— |
| 3.5 mm Green LED |
1 |
— |
| Resistor (220 Ω) |
1 |
— |
| Resistor (4.7 kΩ) |
1 |
— |
| 2.54 mm (0.1 inch) Header Strip (Female) |
Total 68 pins |
Optional if you want to solder modules on the board. |
| XT30 Connector (Male & Female) |
1 |
Optional if you want to solder wires on the board. |
| PH2.0 Connector (Female) |
4 |
— |
| PH2.0 Cable (~15 cm) |
4 |
It is recommended that the keys face opposite directions. |
Power Supply
| Item |
Quantity |
Notes |
| 18650 Battery |
8 |
— |
| 18650 Battery Case |
2 |
— |
| 18650 Battery Protection Board |
2 |
Optional |
| 12V DC-DC Buck Converter |
1 |
— |
| 5V DC-DC Buck Converter |
1 |
You may choose another voltage if you are using NUC. |
| DC Power Jack / USB Cable |
1 |
Depends on the power input for your computer |
You may design your own power supply, but please note that the motor voltage is 12 V.
Miscellaneous
| Item |
Quantity |
Notes |
| Emergency Stop Button |
1 |
— |
| Power Switch |
1 |
— |
| Cables |
Suitable length |
— |
Computer (NUC)
You can either choose the NUC setting or the Single Board Computer (SBC) setting.
| Item |
Quantity |
Notes |
| NUC |
1 |
Only Slim Kit is supported. (37mm height) |
| M3 Screws (10 mm length) |
2 |
— |
Computer (SBC)
| Item |
Quantity |
Notes |
| Raspberry Pi or NVIDIA Jetson Nano |
1 |
— |
| M2.5 Screws (8 mm length) |
4 |
— |
| M2.5 Standoffs (16 mm) |
4 |
— |
Sensors
| Item |
Quantity |
Notes |
| RPLIDAR A1 or C1 |
1 |
— |
| M2.5 Screws (8 mm length) |
4 |
— |
| RealSense D435 Camera |
1 |
Optional |
| 1/4-Inch Tripod Screw |
1 |
Optional |
| Item |
Quantity |
Notes |
| Hex Key Set |
1 |
— |
| 7 mm Wrench |
1 |
— |
| Crosshead Screwdriver |
1 |
— |
| Soldering Iron |
1 |
— |
| Solder Paste |
1 |
— |
| Hot Glue Gun / Strong Double Sided Tape |
1 |
— |
| ST-LINK V2 |
1 |
For flashing the MCU firmware. |
