UNIVERSAL EXPANSION BOARD Description

The Pycom expansion board 2.0 is compatible with WiPy 2.0, LoPy, SiPy, and FiPy. This board provides easy access to the pins on your Pycom board. This kit contains a micro-USB connector for power and serial communications, a lithium polymer battery charger, reverse battery protection, a micro-SD card slot, a button, and a user LED. It has a JST-style battery connector.

UNIVERSAL EXPANSION BOARD Features

USB and LiPo battery powered

FT234XD USB to serial converter

LiPo battery charger (BQ24040), with options for two different charging currents (100mA and 450mA)

TPS2115A with reverse voltage protection

MicroSD card slot

Three female headers to easily plug in the Wipy 2.0, LoPy, SiPy or FiPy

JST-style battery connector

Power LED and charge status LED

One user LED and one user switch

Battery voltage monitoring via the WiPy ADC

Lots of jumpers to enable/disable features

UNIVERSAL EXPANSION BOARD Applications

Automotive 

Body electronics & lighting 

Communications equipment 

Wireless infrastructure 

Personal electronics 

Connected peripherals & printers