Features
1. Supports 2-wire and 3-wire fan connections, offering strong compatibility and plug-and-play functionality
2. Digital display for temperature and RPM; one-button switching between dual modes for at-a-glance status monitoring
3. High-current 3A output for stable operation of various types of cooling fans
4. Continuously adjustable output voltage from 0–12V to precisely match different load requirements
5. Suitable for temperature control in multiple scenarios, such as computer server rooms and aquariums—one device, multiple uses

Product Description
The 3-wire/2-wire fan temperature control module is a temperature-to-voltage regulation module with a digital display. The DC005 terminal can be powered by a router adapter and outputs a corresponding voltage based on temperature changes. When the temperature reaches the preset low (L) value, voltage output begins; as the temperature rises, the voltage automatically increases; when the temperature reaches the preset high (H) value, the maximum voltage is output, and the fan runs at full speed. It can display either temperature or RPM. By unplugging the temperature probe and powering the unit back on, you can switch to manual speed control. Primarily used in heat dissipation and temperature control applications.

Parameter
Operating Voltage: DC 12V
Adjustment Method: Encoder adjustment
Maximum Output Current: 3A
Output Voltage: 0–12V
Adjustable Temperature Range: -25–120°C
H Value Range: -24–120°C
L Value Range: -25–119°C
Temperature Recovery Range: 0–15°C
RPM/Temperature Display: Toggle by short press
Temperature/RPM Display Probe: NTC 10K 3950B, 30 cm cable length

Package include
Fan Speed Controller × 1
Temperature Probe × 1