Arduino Nano Weather Shield project. 11:52 am January 21, 2020 By Julian Horsey. ... except for optional components – Arduino Nano and 20 x 4 LCD Screen. ...

The Arduino Nano and Raspberry Pi Pico support different input voltages, so they also use different power sources. However, they can both be powered with a 5V supply via their onboard USB ports.

Consisting of little more than an Arduino Nano and a OLED display, the cost comes out to less than $10 USD for a decent DSO that’s about the size of a matchbox. But not a great one.