- Programmable control;
- Standard HAT size;
- 2 channel power output, DC 5V Max. 4A;
- Applications: Smart robot, smart car, mine machine etc.
- Width voltage input: 6V~14V With power switch
- 1 x Programmable Smart Temperature Control Fan+Power Hat Expansion Board (compatible with Raspberry Pi 3 Model B+ / Raspberry Pi 3 Model B / 2B )
- 1 x HT3.96-2P male head
- 1 x Mini fan (with install screw Pack)
- 1. Width voltage input: 6V~14V' With power switch
- 2. 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;
- 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;
- Side length is 30mm;
- Thickness is 7mm;
- PS: the thickness is not more 8m
SAMPLE CODE 1:
SAMPLE CODE 2:
SAMPLE CODE 3:
[How to make the POE work]
[About the POE Adapter]
As the max. input of the fan & power board is 14V, so please be careful, the POE adapter must be the one with the voltage step-down function to make sure the output power of the adapter to be 12V for our fan& power board.
In general, ethenet power input voltage usually is 48V or 32V or 24V or other ...
There is NO voltage step down function for our POE adapter because we don't know you use what ethenet power voltage.
There are several kind POE adapter such as:
48V step down to 12V
32V step donw to 12V
24V step down to 12V
Please DON'T use our POE adapter if your ethenet power voltage is more than 12V, or the Fan&Power Hat will be damaged;
If you need the other POE adapter, plese buy it online;
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