Readers Select 2021 Products of the Year

*Tech Briefs* readers selected their standout products for 2021.

Last December, Tech Briefs readers were asked to select one product from our 2021 Products of the Month to be named Readers’ Choice Product of the Year. Thanks to all of our readers who cast their votes. Here are the 2021 winners:

Sensirion

Staefa, Switzerland

The SHT40 Smart Gadget, a reference design circuit board, comes with a SHT40 humidity and temperature sensor and measures ambient humidity and temperature. It communicates with Bluetooth devices, such as smartphones, while offering data-logging capabilities.

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Pickering Interfaces

Chelmsford, MA

The model 41-765 analog output/current loop simulator modules simulate industrial control transceivers utilizing 4–20 mA current loops. The modules enable slew rates to be programmed so that different sensors can be effectively mimicked.

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Holo Industries

Cottage Grove, OR

Holographic Touch^™ large format systems are contactless holographic systems for machine, factory, and other rugged industrial applications. The systems comprise holographic plates, sensors, and proprietary software and hardware that allow users to touch, pinch, scroll, or spin any image in midair.

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