raspberry pi 3 box without air circulation

thingiverse

My Raspberry Pi 3 B box, sans air circulation, awaits its wall-mounted home. ===================================================================================================== The LED setup employs a resistor with a resistance of 47 Ohms and a tolerance of 2%, denoted as ROX1G47R. I connected this resistor to pin 1, which supplies 3.3 volts of power, and the ground wire is plugged into pin 9; however, since it's indeed the ground, we can disregard its specific designation. The power supply utilized in this setup is a Micro USB cable with a 5-volt output and an amperage rating of 1 ampere, specifically designed for use with TP4056. I have connected this power source to pin 2, which provides 5 volts of power; again, we don't need to concern ourselves with the specific designation as long as it's delivering 5 volts. The ground wire from this power supply is plugged into pin 39, which serves as the GND connection.