DC24V 5010 Double Ball Cooling Fan with XH2.54-2P 12CM Cable Size:50*50*10MM 43mm Rubber Wheel Tyre for N20 Gear Motor The HC-05 modules are suitable

The HC-05 modules are suitable for both hobbyist and commercial applications with full technical support

The board's ultra-low 2 µA sleep current is critical for extending battery life

Educational Laboratory Systems: Powers computer science lab workstations in colleges and training centers with protection circuits preventing damage from accidental power anomalies

Do not attempt to carry objects or exceed this weight limit

DC24V 5010 Double Ball Cooling Fan with XH2.54-2P 12CM Cable Size:50*50*10MM 43mm Rubber Wheel Tyre for N20 Gear Motor The HC-05 modules are suitableDC24V 5010 Double Ball Cooling Fan with XH2. 54 2P 12CM Cable Size: 50*50*10MM