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PWM frequency supported up to 10 kHz for fine speed control
and always-on applications
Engineered with low output resistance
An economical and environmentally beneficial power source
connecting reversed will burn the board
Bambu Lab Hotend Cooling Fan for A1 Mini, A1 SIM800A PWM frequency supported up toBambu Lab Hotend Cooling Fan for A1 Mini, A1 The Bambu Lab Hotend Cooling Fan for A1 Mini and A1 is an essential component designed to keep the hotend at a safe and stable temperature during 3D printing. By providing efficient airflow directly to the hotend, this fan prevents overheating and ensures the printer operates within its optimal temperature range. Proper cooling helps maintain consistent extrusion, improves print reliability, and protects