Linear-scaled Intelligent 10-Segment LED Array has ten 0.05 x 0.16 in. horizontally lit bars, and programmable driver circuitry mounted on mini pcb that can be plugged into connector or directly soldered. Onboard driver allows intensity of individual bars to be adjusted electronically. Circuit board is 1.99 x 0.85 in. with two 0.12 in. mounting holes. Unit accepts analog signal input and operates from 3-15 Vdc, depending on chip.