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.
Technical specs:
100 % compatible with Arduino Nano
Fishino GUPPY is based on Arduino platform, keeping all of its features and adding new ones. This guarantees that all Arduino’s shields and libraries will work with no changes on Fishino GUPPY.
High performance switching power supply

Can be powered by a single cell LiPo battery

Integrated WiFi module

MicroSD interface on board

Electronic schematics, Eagle files and board pinouts