We have varity of Development boards for 8051
ADC Interfacing Boards - ADC0809 Boards
LCD Interfacing Boards - LCD 2x16, 4x20, GLCD 128x64 Boards
Motor Interfacing Boards - ULN2003 Stepper Motor Boards, L293D DC Motor Boards
Relay Interfacing Boards - ULN2003 Relay x4 Boards, ULN2803 Relay x8 Boards and Many more..