Power to the NodeMCU ESP-32S is supplied via the on-board USB Micro B connector or directly via the “VIN” pin. The power source is selected automatically.
The device can operate on an external supply of 6 to 20 volts. If using more than 12V, the voltage regulator may overheat and damage the device. The recommended range is 7 to 12 volts.
NodeMCU Development Board Power Supplies The low cost NodeMCU can be powered a variety ways. The neat thing about the boards being offered on the internet is that they are largely the same. This…
Singspiel (German pronunciation: [ziŋɡʃpiːl]; plural: Singspiele; literally “sing-play”) is a form of German-language music drama, now regarded as a genre of opera. It is characterized by spoken dialogue, which is alternated with ensembles, songs, ballads, and arias which were often strophic, or folk-like. Singspiel plots are generally comic or romantic in nature, and frequently include elements of magic, fantastical creatures, and comically exaggerated characterizations of good and evil.
Emanuel Schikaneder (1 September 1751 – 21 September 1812), born Johann Joseph Schickeneder, was a German impresario, dramatist, actor, singer, and composer. He wrote the libretto of Wolfgang Amadeus Mozart‘s opera The Magic Flute and was the builder of the Theater an der Wien. Peter Branscombe called him “one of the most talented theatre men of his era”.