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Discover how Hologram keeps your IoT fleet connected, seamlessly

Connectivity
Global cellular service with multi-network redundancy, designed for your IoT devices
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Your team’s collaborative workspace for managing your entire deployment
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A secure, hardware-agnostic IoT SIM card and eSIM chip built for M2M data
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An eUICC platform that future proofs your deployments with over-the-air network updates
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QA devices before you deploy with free test data
Network Redundancy
Our agnostic carrier switching ensures your fleet is always connected

See why thousands of customers choose Hologram for their cellular IoT platform

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Test and build immediately, scale when necessary.
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The go-to global IoT connectivity platform

One Global SIM Card

A single, hardware-agnostic SIM card and eSIM eUICC chip for 2G through LTE CAT-M globally on over 550 networks.

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Accelerate your IoT product launch with our connectivity REST API, SDK, and developer resources.

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Engineering

User Datagram Protocol: What role does UDP play in Cellular IoT?

May 14, 2021

User Datagram Protocol (UDP) is a telecommunication protocol for transferring data over the internet. Learn more about what it is and how it works.

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Engineering

Why We Don't Hate PHP

July 10, 2020

PHP isn't the outdated, clunky language you may think it is. Here's why we find PHP to be useful and a great fit for our needs.

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Engineering

How We Do Documentation at Hologram

December 6, 2016

How We Do Documentation at Hologram - Cellular Connectivity for the Internet of Things

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Why IoT Should Pay Attention To Go

August 17, 2016

Why IoT Should Pay Attention To Go - Hologram - Cellular Connectivity for the Internet of Things

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Internet of things

Engineering

An Introduction to AT Commands

December 31, 1969

The following guide runs down some of the more common commands used when interfacing with a modem and establishing a connection to the cellular network.

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Engineering

"Antennas are difficult" said the electrical engineer

December 31, 1969

One of the most difficult problems with designing a wireless solution is antenna design.

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Engineering

Using your own microcontroller with the Konekt Dash

December 31, 1969

Our processor handles all the communication with the tower and all the backend cloud communication so you can get back to your project and get back to makin

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