Intelligent Temperature Power Control Board with Cooling Fan for Raspberry Pi 3B+/3B

Features: Input: Support 6~14V wide voltage input (DC 5.5/2.1mm) it is recommended to use DC 12V charger, can not use DC 5V, don't use Raspberry Pi's Micro USB to supply power to Raspberry Pi; Output: DC 5V 4A; With power switch, it is convenient to control the output of the power supply. Support two outputs: OUT1 (HT3.96 terminal output, for external device service); OUT2 (GPIO output, for Raspberry pie service) Built-in temperature sensor, support ambient temperature monitoring, easy to monitor ambient temperature; With intelligent fan; easy to control fan on and off by I2C command or GPIO programming; (provide example program) Support hardware pwm speed control fan The fan can be replaced; please refer to the specifications of the fan; GPIO programming can be used to control the power output of OUT1, which is convenient for controlling external devices; (provide example program http://www.raspberrypiwiki.com/index.php/Smart_Battery_Fan_Board) Standard HAT size; Can support the 3E+ POE power supply in disguise, because we are DC power supply mode Package includeds: 1 x Intelligent Temperature Power Control Board with Fan