KIT Automatic speed regulator for fans with temperature probe

Attention, the product is a KIT and therefore you will be given the components to be soldered with an electronics soldering iron and everything needed to recreate the device as shown in the image. The KIT includes illustrated instructions in Italian that are easy to understand.

EXPERIENCE LEVEL REQUIRED medium-low

Assembly and testing by Mectronica STORE is also available by adding quantity 15 of the KIT assembly service which can be purchased separately and adding it to the cart together with the KIT to be assembled.

Fan speed controller based on the TC648 integrated circuit. It is able to adjust and stabilize the rotation speed of DC electric fans (for example those from traditional computers) based on the temperature detected in the area or on the heatsink that needs to be cooled. Its operation is very simple: the fan reaches maximum speed (100% duty cycle) when the temperature exceeds 45°C, works at low speed (42% duty cycle) when the temperature reaches 25°C and stops automatically when the temperature drops below 25°C. Power supply between 12V and 18V.

SPECIFICATIONS

·       Supply voltage: 12V to 18V

·       Fan: 12V – 12VDC

·       Charge up to 3A from 12V to 18V

·       PWM duty cycle: 42% to 100%

·       Low speed fan (42% duty cycle): when the temperature reaches 25°C

·       Fan shutdown: when the temperature drops below 25°C

·       Maximum fan speed (100% duty cycle): when the temperature exceeds 45°C

·       PWM frequency: 30Hz