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Seeeduino XIAO Expansion Board Ultrasonic Distance Sensor With Sound

By Ron Cutts

Learn how to use the Seeeduino XIAO Expansion Board with an ultrasonic range sensor and add a sound warning. Step-by-step guide with Visuino code.

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How To Reduce the Power Consumption of Smart Home Projects

By Maker.io Staff

Overcoming problems caused by power-hungry components and communication protocols is a key consideration when designing smart devices that will be active 24/7.