# MAC Address Finder ## Overview ![](https://cdn-learn.adafruit.com/assets/assets/000/037/054/medium800/lcds___displays_IMG_4327.jpg?1478551013) Sometimes finding the MAC address of a wireless device is easy and sometimes it's not. With this project you can find the MAC address of any wireless device in just a few seconds. What makes this project so simple is the Feather Huzzah. With a few lines of code you can create an access point that other wireless devices can join. Then the Feather will print out the MAC address of that device! ![](https://cdn-learn.adafruit.com/assets/assets/000/036/937/medium800/lcds___displays_2821-01.jpg?1478005641) In just a short amount of time you can have a device that is a welcome addition to any IT person's tool belt. - [Next Page](https://learn.adafruit.com/mac-address-finder/parts.md) ## Featured Products ### Adafruit Feather HUZZAH with ESP8266 - Loose Headers [Adafruit Feather HUZZAH with ESP8266 - Loose Headers](https://www.adafruit.com/product/2821) Feather is the new development board from Adafruit, and like its namesake, it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the  **Adafruit Feather HUZZAH ESP8266**  - our take on an... In Stock [Buy Now](https://www.adafruit.com/product/2821) [Related Guides to the Product](https://learn.adafruit.com/products/2821/guides) ### FeatherWing Doubler - Prototyping Add-on For All Feather Boards [FeatherWing Doubler - Prototyping Add-on For All Feather Boards](https://www.adafruit.com/product/2890) This is the **FeatherWing Doubler** - a prototyping add-on and more for all Feather boards. This is similar to our [FeatherWing Proto](https://www.adafruit.com/products/2884) except there are two! The magic of the Doubler comes when stacking a Feather and another... Out of Stock [Buy Now](https://www.adafruit.com/product/2890) [Related Guides to the Product](https://learn.adafruit.com/products/2890/guides) ### Adafruit FeatherWing OLED - 128x32 OLED Add-on For Feather [Adafruit FeatherWing OLED - 128x32 OLED Add-on For Feather](https://www.adafruit.com/product/2900) A Feather board without ambition is a Feather board without FeatherWings! This is the **FeatherWing OLED** : it adds a 128x32 monochrome OLED plus 3 user buttons to _any_ Feather main board. Using our [Feather Stacking...](https://www.adafruit.com/products/2830) In Stock [Buy Now](https://www.adafruit.com/product/2900) [Related Guides to the Product](https://learn.adafruit.com/products/2900/guides) ### Lithium Ion Polymer Battery - 3.7v 500mAh [Lithium Ion Polymer Battery - 3.7v 500mAh](https://www.adafruit.com/product/1578) Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 500mAh for a total of about 1.9 Wh. If you need a larger (or smaller!) battery, In Stock [Buy Now](https://www.adafruit.com/product/1578) [Related Guides to the Product](https://learn.adafruit.com/products/1578/guides) ### 4 x AA Battery Holder with On/Off Switch [4 x AA Battery Holder with On/Off Switch](https://www.adafruit.com/product/830) Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover and an on/off switch which can be handy when wiring to something without a switch. **New**! We now have 0.1" headers... In Stock [Buy Now](https://www.adafruit.com/product/830) [Related Guides to the Product](https://learn.adafruit.com/products/830/guides) ### Assembled Adafruit FeatherWing OLED [Assembled Adafruit FeatherWing OLED](https://www.adafruit.com/product/3045) A Feather board without ambition is a Feather board without FeatherWings! This is the **Assembled FeatherWing OLED** : it adds a 128x32 monochrome OLED plus 3 user buttons to _any_ Feather main board. Comes fully assembled so you can connect a FeatherWing on top of your... Out of Stock [Buy Now](https://www.adafruit.com/product/3045) [Related Guides to the Product](https://learn.adafruit.com/products/3045/guides) ## Related Guides - [Adafruit Feather HUZZAH ESP8266](https://learn.adafruit.com/adafruit-feather-huzzah-esp8266.md) - [Adafruit OLED FeatherWing](https://learn.adafruit.com/adafruit-oled-featherwing.md) - [32x32 Square Pixel Art Animation Display](https://learn.adafruit.com/32x32-square-pixel-display.md) - [Adafruit USB Host FeatherWing with MAX3421E](https://learn.adafruit.com/adafruit-usb-host-featherwing-with-max3421e.md) - [Smart Toilet Light](https://learn.adafruit.com/smart-toilet-light.md) - [Discord and Slack Connected Smart Plant with Adafruit IO Actions](https://learn.adafruit.com/discord-and-slack-connected-smart-plant-with-adafruit-io-triggers.md) - [MicroPython Basics: ESP8266 WebREPL](https://learn.adafruit.com/micropython-basics-esp8266-webrepl.md) - [All the Internet of Things - Episode Two: Protocols](https://learn.adafruit.com/alltheiot-protocols.md) - [Computer Space Mini Arcade](https://learn.adafruit.com/computer-space-mini-arcade.md) - [Adafruit CAN Bus FeatherWing](https://learn.adafruit.com/adafruit-can-bus-featherwing.md) - [Pulse Oximeter Wireless Data Logger](https://learn.adafruit.com/pulse-oximeter-wireless-data-logger.md) - [Wireless NeoPixel Controller](https://learn.adafruit.com/neotrellis-neopixel-controller.md) - [USB MIDI Host Messenger](https://learn.adafruit.com/usb-midi-host-messenger.md) - [CircuitPython OLED Watch Clock](https://learn.adafruit.com/circuitpython-oled-watch.md) - [Air Quality Sensor 3D Printed Enclosure](https://learn.adafruit.com/air-quality-sensor-silo-house.md) - [WiFi Music Alert Box ](https://learn.adafruit.com/wifi-music-alert-box.md)