changes.mady.by.user Oleksandr Liutyi
Saved on 2019-03-25
Saved on 2019-03-28
https://www.dfrobot.com/product-1780.html
https://www.dfrobot.com/wiki/index.php/Gravity:_Digital_1-to-8_I2C_Multiplexer_SKU:DFR0576
library: https://github.com/DFRobot/DFRobot_I2C_Multiplexer/archive/master.zip