Beamerposter Dark Mode Tech Expo Poster

LetXUpdated Sep 25, 2026MIT

About this template

A dark-mode tech expo poster built with beamerposter, presenting a neuromorphic chip with headline power and latency figures, and three displayed equations.

What is in this template

Read from the source files of this template.

Document class: beamer [final]
Compiles with: pdfLaTeX
Pages in the compiled PDF: 1
Bibliography: None
Files: 2 files: 1 .tex, 1 image
Packages: beamerposter
amsmath
amssymb
amsfonts
graphicx
booktabs
array
tcolorbox
tikz
fontawesome5
lmodern

The start of the preamble of main.tex, from its \documentclass line.

\documentclass[final]{beamer}
\usepackage[size=a0,orientation=landscape,scale=1.2]{beamerposter}

% Packages
\usepackage{amsmath,amssymb,amsfonts}
\usepackage{graphicx}
\usepackage{booktabs}
\usepackage{array}
\usepackage[many]{tcolorbox}
\usepackage{tikz}
\usetikzlibrary{positioning,calc,shapes.geometric,decorations.pathmorphing,backgrounds,patterns}
\usepackage{fontawesome5}
\usepackage{lmodern}

% Color Definitions (No trailing spaces inside hex codes)
\definecolor{DarkBg}{HTML}{0B0F19}
\definecolor{BannerBg}{HTML}{111827}
\definecolor{CardBg}{HTML}{162032}
\definecolor{HeaderBg}{HTML}{1E293B}
\definecolor{BorderCyan}{HTML}{00F0FF}
\definecolor{BorderPurple}{HTML}{A855F7}
\definecolor{BorderEmerald}{HTML}{10B981}
\definecolor{TextWhite}{HTML}{FFFFFF}
\definecolor{TextLight}{HTML}{E2E8F0}
\definecolor{TextMuted}{HTML}{94A3B8}
\definecolor{HighlightCyan}{HTML}{06B6D4}
\definecolor{HighlightPurple}{HTML}{8B5CF6}
\definecolor{HighlightGold}{HTML}{F59E0B}

% Beamer Theme Adjustments
\setbeamercolor{background canvas}{bg=DarkBg}
\setbeamercolor{normal text}{fg=TextLight}
\setbeamercolor{structure}{fg=BorderCyan}
\setbeamertemplate{navigation symbols}{}

% Custom tcolorbox styles
\tcbset{
  posterbox/.style={
    enhanced,
    colback=CardBg,

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Frequently asked questions

What does the Beamerposter Dark Mode Tech Expo Poster template load?

It uses the beamer class (options: final), builds with pdfLaTeX, and loads 11 packages, including beamerposter, amsmath, amssymb, amsfonts, graphicx, booktabs, array and tcolorbox.

How long is the Beamerposter Dark Mode Tech Expo Poster sample?

The compiled sample is one page, from 2 files: 1 .tex, 1 image. Replace the sample text with yours and the layout stays.

Is the Beamerposter Dark Mode Tech Expo Poster template free to use online?

Yes. "Open as Template" makes it your own LetX project: edit the LaTeX in the browser, invite collaborators to edit with you in real time, and download the compiled PDF. There is nothing to install.

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The best LaTeX academic poster templatesA0 and A1 layouts, and what prints well.Making an academic poster in LaTeXSizing, columns and figure resolution.

Beamerposter Dark Mode Tech Expo Poster

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