3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
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2A Dual L298N Motor Driver Module with PWM Control
5mm to 8mm Flexible Coupling
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| Material | Aluminium |
| Coupling Type | 5mm to 8mm |
| Dimensions | 19 mm x 25 mm |
| Compatibility | NEMA 17 Stepper Motors |
| Weight | 50 grams |