![In stock tiny AC Switchmode 12 watt regulated power supply, with 3.3 volt 3 amp DC output, 3.3 volt AC wall mount adapter. In stock tiny AC Switchmode 12 watt regulated power supply, with 3.3 volt 3 amp DC output, 3.3 volt AC wall mount adapter.](https://www.powerstream.com/z/gme-12w.jpg)
In stock tiny AC Switchmode 12 watt regulated power supply, with 3.3 volt 3 amp DC output, 3.3 volt AC wall mount adapter.
![power supply - How does the 3.3V output work in this PSU circuit? - Electrical Engineering Stack Exchange power supply - How does the 3.3V output work in this PSU circuit? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/AIcUZ.png)
power supply - How does the 3.3V output work in this PSU circuit? - Electrical Engineering Stack Exchange
![Amazon.com: Multi Channel Power Supply Module 3.3V 5V 12V ADJ Voltage Output Power Module 4 LM 2596 Instrument PCB Board : Industrial & Scientific Amazon.com: Multi Channel Power Supply Module 3.3V 5V 12V ADJ Voltage Output Power Module 4 LM 2596 Instrument PCB Board : Industrial & Scientific](https://m.media-amazon.com/images/I/71hs0bIXxyL.jpg)
Amazon.com: Multi Channel Power Supply Module 3.3V 5V 12V ADJ Voltage Output Power Module 4 LM 2596 Instrument PCB Board : Industrial & Scientific
![What is the best way to supply a circuit with 3.3v and 5v simultaneously? I've found a couple of power modules that will take mains 240v and convert it to 5v but What is the best way to supply a circuit with 3.3v and 5v simultaneously? I've found a couple of power modules that will take mains 240v and convert it to 5v but](https://preview.redd.it/what-is-the-best-way-to-supply-a-circuit-with-3-3v-and-5v-v0-wqt0xg6yka1a1.png?width=640&crop=smart&auto=webp&s=30437ec5eb1598282a54296943f296bb848e04ab)
What is the best way to supply a circuit with 3.3v and 5v simultaneously? I've found a couple of power modules that will take mains 240v and convert it to 5v but
![What is the best way to supply a circuit with 3.3v and 5v simultaneously? I've found a couple of power modules that will take mains 240v and convert it to 5v but What is the best way to supply a circuit with 3.3v and 5v simultaneously? I've found a couple of power modules that will take mains 240v and convert it to 5v but](https://preview.redd.it/what-is-the-best-way-to-supply-a-circuit-with-3-3v-and-5v-v0-sli2rh6yka1a1.png?width=640&crop=smart&auto=webp&s=83e574e9a8b744cf52254bb51e5cdf1e08b2f6d0)