By Erick Remedios Muiños

Cigar Humidor Controller: humidity sensor with SMS alerts

Prototype of a humidor controller that measures the relative humidity inside and sends an SMS when it goes outside the range set by the user.

Consumer electronics Startup $10,000 – $25,000 3 – 4 months

The price includes design, functional prototyping, product testing and optimization.

Humidor with a black circular sensor and a phone showing a humidity SMS alert
Illustrative visualization based on the prototype developed by Let’s Prototype.

Why design a humidity controller for humidors?

1

Humidity under watch

Measures the relative humidity of the humidor to keep its contents in good condition.

2

Alerts only when needed

It only sends an SMS when humidity leaves the range the user has set.

3

Simple setup

It is set up from a phone by connecting it to the user’s Wi-Fi network.

4

Small and self-contained

A circular sensor with a replaceable battery that fits inside the humidor.

First prototype of the Cigar Humidor Controller

Humidor humidity controller opened to show the circular board and replaceable battery
Illustrative visualization based on the prototype developed by Let’s Prototype.

Product design

Black circular housing with a lid to reach the battery.

Humidity sensor

Relative humidity measurement inside the humidor.

Electronics

Circular board with the electronics and connectivity.

Firmware

Measurement logic, alert range and setup.

IoT connectivity

Wi-Fi connection and SMS alerts.

Prototyping

Functional prototype to validate measurement, alerts and setup.

Project lead of the Cigar Humidor Controller

Iván Bedia, CEO and technical director of Let’s Prototype
Iván Bedia
CEO and Technical Director, Let’s Prototype
LinkedIn
“A sensor that lives inside a humidor has to be small, withstand humidity and only alert when it matters. Fitting electronics, firmware and housing into that space was the challenge. If we could do this, we can surely do your idea.”

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