M5Stack Atomic Stepmotor Base - DRV8825
                    
          
                      - Availability: Directly available from warehouse in Eindhoven
- SKU: 005775
€9.75
                            Ex Tax: €8.06
                          
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                        The Atomic Stepmotor Base is a stepper motor driver module for the M5Atom series development boards. The module has a built-in DC/DC converter that converts 9-18V external power to 5V for the M5Atom.
See the following page for more information: Wiki
| General | |
| Brand | M5Stack | 
| Manufacturer model/SKU | A132 | 
| Features | Motor driver Voltage converter Enclosure | 
| General physical appearance | |
| Main color | Gray/silver | 
| Weight [g] | 12 | 
| Dimension X [mm] | 48 | 
| Dimension Y [mm] | 24 | 
| Dimension Z [mm] | 18 | 
| Mounting options | Mounting hole(s) Screw thread LEGO (compatible) holes | 
| Thread size | M3 | 
| Form factor | Module (general) M5Stack Atom layout/shield | 
| General electrical properties | |
| Minimum supply voltage [V DC] | 3.3 | 
| Maximum supply voltage [V DC] | 3.3 | 
| Minimum IO-pin input voltage [V] | 3.3 | 
| Maximum IO-pin input voltage [V] | 3.3 | 
| IO-pin output voltage [V] | 3.3 | 
| Communication | |
| Hardware interface(s) | Digital (Step/Dir) | 
| Voltage converter | |
| Chip/SoC | JW5033S | 
| Voltage converter type | Buck | 
| Conversion | DC-DC | 
| Isolated | No | 
| Soft start | Yes | 
| Output voltage type | Fixed | 
| Constant current function | No | 
| Maximum switching frequency [kHz] | 800 | 
| Minimum input voltage [V DC] | 9.0 | 
| Maximum input voltage [V DC] | 18 | 
| Minimum output voltage [V DC] | 5 | 
| Maximum output voltage [V DC] | 5 | 
| Maximum output current [A] | 2.0 | 
| Maximum output power [W] | 10 | 
| Safety features | Short circuit Overcurrent (output) Temperature | 
| Motor driver | |
| Type | Driver | 
| Driver chip | DRV8825 | 
| Supported motor type(s) | Stepper motor | 
| Direction of rotation | Bi-directional | 
| Number of stepper motor channels | 1 | 
| Microstepping | 1/2 1 (full step) 1/4 1/8 1/16 1/32 | 
| Minimum motor supply voltage [V DC] | 9 | 
| Maximum motor supply voltage [V DC] | 18 | 
| Motor voltage [V DC] | Equal to motor supply voltage | 
| Maximum continuous RMS current per phase [A] | 1.2 | 
| Current limiter | Yes, adjustable (via potentiometer) | 
| Measuring resistance [Ω] | 0.2 | 
| Safety features | Temperature Undervoltage Overcurrent | 
| Connectors | |
| Power supply connector(s) | Screw terminal Pin header male (2.54mm) | 
| IO-connector(s) | Pin header male (2.54mm) | 
| Motor connector(s) | Screw terminal | 
| Output voltage connector(s) | Screw terminal | 
| Enclosure | |
| Material | Polycarbonate (PC) | 
| Package contents | |
| Package contents | 1x Atomic Stepmotor base |