Mornsun LM25-23B48 AC/DC 25W Enclosed Switching Power Supply DHT22 First test whether any key

First test whether any key is pressed down

Attach the fan to the large heatsink’s outer side so it blows air across the fins

It can be used as a vibration sensor too

Let them explore solar power and how it can help to save the earth by utilizing it

Universal Programmer TOP2013

Mornsun LM25-23B48 AC/DC 25W Enclosed Switching Power Supply DHT22 First test whether any keyMornsun LM25 23B48 AC DC 25W Enclosed Switching Power Supply The LM25 23B48 is a 48V, 27. 36W AC DC power supply from Mornsun. It has a wide input voltage range of 85 305VAC or 100 430VDC, making it suitable for use in a variety of applications. The power supply is also protected against overvoltage, undervoltage, overcurrent, and short circuit. Features: 48V output voltage 27. 36W output power Wide input voltage range: 85 305VAC or 100 430VDC