Fishino GUPPY
Fishino GUPPY is the third board of Fishino family. It’s a board 100% compatible with the famous Arduino NANO, but with many add-ons which greatly enhance its capabilities. An important detail of Fishino GUPPY is the ability to be powered by a single cell LiPo battery, which gets automatically charged when another supply is available.
You can buy a Fishino Guppy board here
Technical specs
100 % compatible with Arduino Nano
High performance switching power supply
Can be powered by a single cell LiPo battery
Integrated WiFi module
MicroSD interface on board
Electronic schematics and Eagle files