Pycom LoPy Expansion board 擴充板  

Introducing the Expansion Board 2.0, compatible with the WiPy 2.0, LoPy, SiPy, FiPy and GPy.

NOTE: Does not include the WiPy 2.0

《特色》

• 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, FiPy or GPy.
• 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

《規格》

《資源》

• Datasheet 
• Expansion Board Pinout