# Tiny Wheel-Testing Gadgets Motorists Can Always Keep This Keychain Tire Pressure Gauge on Hand By Amelia Roblin | Published 2015-02-04 | Autos Source: Trend Hunter, https://www.trendhunter.com/trends/keychain-tire-pressure-gauge References: [yankodesign](http://www.yankodesign.com/2015/02/02/under-pressure-2/) & [behance.net](https://www.behance.net/gallery/23211065/PASCA-Tire-Gauge) If you're the owner of an expensive new car with a quality set of wheels, you would have fewer requirements for this [keychain tire pressure gauge](https://www.trendhunter.com/trends/tinyblade). On the other hand, the average driver could benefit from the portability, convenience and the general function of the Pasca, enabling him to keep a close eye on the crucial car parts that support a smooth ride. This design by Xinyi Wang has an impressive kit of features, considering its dimensions. Comparable in size to a thumb, the [compact device](https://www.trendhunter.com/trends/playfob) houses a reader and a miniature LCD screen to display the value of its findings. To use it, just press one end into the plug of your hubcap and wait for the result. The perfect [hi-tech auto accessory for your keychain](https://www.trendhunter.com/trends/airtag-multitool), this gadget makes garage visits less necessary. ## Trend Insights (Trend Hunter) - Score: 5.9/10 - Popularity: 77% | Activity: 92% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Autos](https://www.trendhunter.com/autos) ## Key Themes ### Key Themes Behind This Trend - **Portable Auto Accessories:** Disruptive innovation opportunity: Develop compact and portable gadgets that enhance the convenience and functionality of automobiles. - **Miniature Technology:** Disruptive innovation opportunity: Explore the use of miniaturized technology to create small yet powerful devices with advanced capabilities. - **Smart Tire Monitoring:** Disruptive innovation opportunity: Integrate smart monitoring features into tire pressure measurement devices for real-time tracking and analysis. ### Where This Applies - **Automotive Accessories:** Disruptive innovation opportunity: Design and manufacture innovative accessories that enhance the overall experience and convenience of car owners. - **Consumer Electronics:** Disruptive innovation opportunity: Create miniaturized electronic devices with advanced functionality for everyday consumer use. - **Automotive Maintenance:** Disruptive innovation opportunity: Develop new technologies and tools that simplify and automate the car maintenance process, reducing the need for traditional garage visits. ## Related on Trend Hunter - [Smart-Designed Tire Inflators](https://www.trendhunter.com/trends/smartdesigned-tire-inflator.md) - [Smart Inflation Devices](https://www.trendhunter.com/trends/x8-apex.md) - [Ultra-Compact Tire Inflators](https://www.trendhunter.com/trends/mini-pump.md) - [Automated Pocket-Sized Air Pumps](https://www.trendhunter.com/trends/mini-air-pump.md) - [Multifunctional Tire Air Pumps](https://www.trendhunter.com/trends/portable-air-pump.md) - [Handheld Touchscreen Tire Inflators](https://www.trendhunter.com/trends/portable-cordless-tire-inflator.md) - [Palm-Sized Light-Up Motorbike Pumps](https://www.trendhunter.com/trends/the-lingmou.md) - [Portable Tire Inflators](https://www.trendhunter.com/trends/Ventus-Pro.md) - [Ultra-Speedy Tire Inflation Devices](https://www.trendhunter.com/trends/oak-iron-one-pro.md)