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Current version supports USB to GPIO, CP2112 and  EV2300/EV2400 adapaters.

EV2300/EV2400 and CP2112 imitation: external EEPROM chips are not supported.

USB to GPIO adapter

This adapter is most preferable.
Supports all the features of BE2Works.

Buy here


CP2112 adapter


This adapter is the cheapest but supports all BE2Works functionality

You can buy it at SiLabs  just for $29 or here for $20. Or you can build it yourself. CP2112 doesn't need any programming. Schematics:

GPIO.3 is used in Battery Analyzer to turn load off.


2 - DO

3 - CS

4 - SK

5 - DI

6 - WC

USB to GPIO adapter pinout

 EV2300 or EV2400 adapter

This adapter has several limitations.
You can't read and write external EEPROM chips.
Doesn't have feature to control Battery analyzer.


  External EEPROM connection

Connections of EEPROM chips are shown above

Socket P1 is used to connect 24C0X chips, P4 is used to connect 25LC040 and M95640. Other supported chips must be connected to sockets P2 or P3 depending on package. The fastest way to find the right socket (P2 or P3)is just to try to read the chip.


Electronic Switch & Load