What is the easiest way to power an Arduino Nano from a battery (preferably using the 5V micro USB jack)? - Quora
![5v 1a Power Supply Adapter Micro Usb For Arduino Nano 3.0 Atmega328 Controller Compatible Wavgat Module Pcb Development Board - Ac/dc Adapters - AliExpress 5v 1a Power Supply Adapter Micro Usb For Arduino Nano 3.0 Atmega328 Controller Compatible Wavgat Module Pcb Development Board - Ac/dc Adapters - AliExpress](https://ae01.alicdn.com/kf/Heb7e6d6a51bd4245a6635a4d0c79adf4V/5V-1A-power-supply-adapter-micro-USB-For-arduino-Nano-3-0-Atmega328-Controller-Compatible-WAVGAT.jpg_Q90.jpg_.webp)
5v 1a Power Supply Adapter Micro Usb For Arduino Nano 3.0 Atmega328 Controller Compatible Wavgat Module Pcb Development Board - Ac/dc Adapters - AliExpress
![sensors - Using a 12V DC adapter to power Arduino nano, 12v Solenoid and an Hygrometer - Arduino Stack Exchange sensors - Using a 12V DC adapter to power Arduino nano, 12v Solenoid and an Hygrometer - Arduino Stack Exchange](https://i.stack.imgur.com/ZxoR1.png)