CirkitScape Top HAT adds extra GPIOs, RS-485, 3-channel ADC, four USB 2.0 ports to Raspberry Pi SBCs

CirkitScape Top HAT (also written as TopHAT) is a multi-function expansion board for the Raspberry Pi that adds 16 extra GPIOs through an I2C expander, an RS-485 header, a 3-channel, 12-bit ADC, and four extra USB 2.0 ports through a USB hub. The company told…