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Feature

Width voltage input: 6V~14V' With power switch
Output: DC 5V Max.4A with two channel outputs: OUT1 for external device such as servo, motor, robots, mechanical arm, intelligent card etc. (output interface: HT3.96);Max current is 2A, and can be programmed via GPIO programing to control the output of power supply; please refer to SAMPLE CODE 1;OUT2 (GPIO output for raspberry pi);Max current is up to 4A if the OUT1 be closed; CAN'T be programming control, it will be output to raspberry pi directly if the switch be turned on;
Built-in temperature sensor, with active cooling fan, you can control flexibly the ON/OFF of mini fan via I2C command and GPIO programming. please refer to SAMPLE CODE 2; Temperature range and accuracy:-25 ~ + 100 when the 2 -55 ~ +125 when the 3
Cooling Fan can be replaced, please refer to FAN SPECIFICATIONS;
Standard HAT size; for SAMPLE CODE and more details, please refer to our wiki:http://www.raspberrypiwiki.com/index.php/Smart_Fan_and_Power_Expansion_Board

Description

This smart fan and power expansion board is designed for DIY geeks, especially for raspberry pi lover, compatible with raspberry pi 3 / 2B / B+
[Features]
1. Width voltage input: 6V~14V' With power switch
2. Output: DC 5V 4A with two channel outputs:
* OUT1 for external device such as servo, motor, robots, mechanical arm,intelligent card etc. (output interface: HT3.96);Max current is 2A, and can be programmed via GPIO programing to control the output of power supply; please refer to SAMPLE CODE 1;
* OUT2 (GPIO output for raspberry pi);Max current is up to 4A if the OUT1 be closed; CAN'T be programming control, it will be output to raspberry pi directly if the switch be turned on;
3. Built-in temperature sensor, with active cooling fan, you can control flexibly the ON/OFF of mini fan via I2C command and GPIO programming. please refer to SAMPLE CODE 2;
Temperature range and accuracy:
-25 ~ + 100 when the 2
-55 ~ +125 when the 3
4. Cooling Fan can be replaced, please refer to FAN SPECIFICATIONS;
5. Standard HAT size;
[FAN SPECIFICATIONS]
- Side length is 30mm;
- Thickness is 7mm;
- Parameters: Voltage 5V, current 0.15A, speed 1OOOOR.P.M, noise 25dB, air volume 2.95CFMz
Packing List:
1 x Board
1 x Mini fan (with install screws)
1 x HT3.96-2P Male head