Category Archives: Arduino Uno

Watchman Watches You Watching Him Watch You

At this point, society has had over three decades to get used to the Blue Man Group. Maybe that’s why we’re less disturbed by [Graham Jessup]’s face-tracking Watchman than we should be. Either that, or it’s because it reminds us of Data from Star Trek: The Next Generation. Frankly, …read more

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Posted in animatronic, Arduino Hacks, Arduino Uno, face tracking, Google AIY, Raspberry Pi, Raspberry Pi Zero | Leave a comment

Space-Saving Servo Tester Console Looks Space-Worthy

You know how it goes — sometimes you just have to stop in the middle of a project and build yourself a tool that vastly improves your workflow as soon as it’s completed. [Ikkalebob] aka [Will Cogley] on YouTube is working on some super secret project that requires a whole …read more

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Posted in 3d printed hinge, Arduino Hacks, Arduino Uno, folding enclosure, servo, servo tester | Leave a comment

IoT Safe Keeps Latchkey Kids’ Phones on Lockdown

Phones are pretty great. Used as telephones, they can save us from bad situations and let us communicate while roaming freely, for the most part. Used as computers, they often become time-sucking black holes that can twist our sense of self and reality. Assuming they pick up when you call, …read more

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Posted in arduino, Arduino Hacks, Arduino Uno, lock box, Lockbox, phone addiction | Leave a comment

Superbly Synchronized Servos Swaying Softly

LEDs and blinky projects are great, and will likely never fade from our favor. But would you look at this sweeping beauty? This mesmerizing display is made from 36 micro servos with partial Popsicle sticks pasted on the arms. After seeing a huge display with 450 servos at an art …read more

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Posted in arduino, Arduino Hacks, Arduino Uno, pegboard, Popsicle stick, PWM controller, servo | Leave a comment

Arduino Bot Rocks A PS2 Controller

As far as controlling robots goes, makers today are spoilt for choice. WiFi and Bluetooth enabled microcontrollers are a dime a dozen, and integration with smartphone apps is a cinch. Despite this, the old methods still hold sway, as [Igor Fonseca] demonstrates with a simple Arduino bot.

It’s a classic …read more

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Posted in Arduino Uno, misc hacks, playstation 2 | Leave a comment

Air Hockey Table is a Breeze to Build

Many of us have considered buying an air hockey table, but are put off by the price. And even if the money is there, those things take up a lot of space. How often are you really going to use it?

This DIY air hockey table is the answer. It’s …read more

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Posted in air hockey, arduino, Arduino Hacks, Arduino Uno, one-a-hockey, two-a-hockey | Leave a comment

LED Matrix And A Phototransistor Make A Reverse Camera

A digital camera has an array of sensors that captures light reflected or transmitted onto it. This build is something closer to a reverse camera – a single sensor that makes images on a matrix of LEDs. And we think it’s pretty neat.

We have to admit to being a …read more

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Posted in Arduino Uno, led hacks, matrix, phototransistor, raster, scanning, sensor, shift register, TIL78 | Leave a comment

Talking Washer is a Clean Solution for the Visually Impaired

Have you shopped for an appliance lately? They’re all LEDs, LEDs everywhere. You might say that manufacturers are out of touch with the utility of tactile controls. [Wingletang]’s fancy new washing machine is cut from this modern cloth. While it does have a nice big knob for selecting cycles, the …read more

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Posted in Arduino Hacks, Arduino Uno, assistive technology, ldr, lifehacks, photocell | Leave a comment

Driving a Controllerless LCD With the Humble Arduino Uno

These days, you could be forgiven for thinking driving an LCD from a microcontroller is easy. Cheap displays have proliferated, ready to go on breakout boards with controllers already baked in. Load up the right libraries and you’re up and running in a matter of minutes. However, turn your attention …read more

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Posted in arduino, Arduino Hacks, Arduino Uno, classic hacks, controllerless display, controllerless lcd, lcd | Leave a comment