List of products by brand AB Electronics (UK)

ADC Differential Pi (AB Electronics UK) 8 x 18-bit differential inputs, 4 ADC Differential Pi boards on a single Raspberry Pi

ADC Pi Plus (AB Electronics UK) 8-channel 17-bit analogue to digital converter for Raspberry Pi

ADC-DAC Pi Zero (AB Electronics UK) 2channel 12bit analogue to digital and digital to analogue converter for Raspberry Pi

Breakout Pi Plus (AB Electronics UK) prototyping expansion board for the Raspberry Pi

Expander Pi (AB Electronics UK) digital and analogue expansion board

IO Pi Plus (AB Electronics UK) 32-channel digital expansion board for Raspberry Pi

IO Pi Zero (AB Electronics UK) 16 Digital Inputs/Outputs via the Raspberry Pi I2C port

Raspberry Pi Plus Adapter Kit  (AB Electronics UK)

RS485 Pi (AB Electronics UK) RS-485 to UART port on the Raspberry Pi 

RTC Pi Plus (AB Electronics UK) battery backed real-time clock module for the Raspberry Pi

RTC Pi Zero (AB Electronics UK)  battery backed real-time clock module for the Raspberry Pi