Category: Lights, Motors, & More

Wireless Panel Meter

Watch the needle go back and forth as you satisfy your nostalgia for analog outputs with this tutorial on making a wireless panel meter.

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802.15.4 Digital Output with an LED

Making an LED illuminate is one of the first things many people do when they start learning electronics. We’re putting a wireless spin on that achievement by hooking up an LED to one of the XBee’s outputs.

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802.15.4 PWM Output with an LED

XBee radios have two PWM outputs and in this tutorial, we’re going to connect an LED to one of them. When we do that, we can control the brightness of the LED wirelessly.

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Light Switch XBee

The Light Switch XBee is a wireless wall switch that can control lamps, fans, motors or your homemade robot. This project can serve as a model for almost any digital input device you’d like to build.

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