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

All Fishino GUPPY’s power supply stages are in high performance switching technology. You can power it by a LiPo battery, the USB connector or the external supply plug with a voltage range from 3.5 Volt to over 20 Volt without the thermal problems that are common to original Arduino NANO boards, even when powered by just 12 Volt.

Can be powered by a single cell LiPo battery

Fishino GUPPY has a battery supply module on board with chager for single cell LiPo batteries. It can be used for your mobile projects.

Integrated WiFi module

Fishino GUPPY has a performant WiFi module on board, which firmware has been tailored by us. With Fishino you’ll be able to connect to an existing WiFi infrastructure or build your own one.

MicroSD interface on board

The ability to use a readly available microSD card brings Fishino the ability to work on big data sets, build small web servers and portable data loggers.

Electronic schematics, Eagle files and board pinouts