The moisture meter can quickly measure the moisture content of the grain.

1. The switch controls the heat sink fan and LED lighting, easy to use in practical life.

2. Active cooling with a fan has a better effect than passive cooling, which is entitled to high efficiency according to strict rules.

3. The cooling fan is suitable for Raspberry Pi 4B, compatible with 3B GPIO expansion board.

4. With more efficient heat dissipation, the heat sink fan has practical application.

5. Meanwhile, this cooling fan can be used for Raspberry Pi 4B/3B /3B/3A , which is practical.

. RASPBERRY PI 4/3B/3B COOLING FAN

. RASPBERRY PI 4/3B/3B COOLING FAN

Specification:

Item Type: Cooling Fan

Voltage: DC 5V

Current: 0.2A

Used: For Raspberry Pi 4B/3B /3B/3A

. RASPBERRY PI 4/3B/3B COOLING FAN

. RASPBERRY PI 4/3B/3B COOLING FAN

List of packages:

1 x Cooling fan

. RASPBERRY PI 4/3B/3B COOLING FAN

. RASPBERRY PI 4/3B/3B COOLING FAN