Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.
Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.
In this episode of the Gentleman Maker, we're using a Raspberry Pi and an Arduino Uno to stave off the onslaught of dogs…
In this episode of the Gentleman Maker, we're using a Raspberry Pi and an Arduino Uno to stave off the onslaught of dogs trying to eat every single plant in our garden.
The OPB9000 is a reflective light sensor from TTElectronics with programmable output and sensitivity levels.
The OPB9000 is a reflective light sensor from TTElectronics with programmable output and sensitivity levels.
The Texas Instruments DLPDLCR2000EVM is a demonstration cape designed to plug into a BeagleBone Black (BBB) and provide…
The Texas Instruments DLPDLCR2000EVM is a demonstration cape designed to plug into a BeagleBone Black (BBB) and provide instant-on projection capabilities using a digital micromirror device and a relatively high-power RGB LED.
By connecting an L298 bridge IC to an Arduino, you can control a DC motor.
By connecting an L298 bridge IC to an Arduino, you can control a DC motor.
In this episode of the Gentleman Maker, we'll use a Raspberry Pi 3 Model B, an Arduino Nano, and an Arduino Uno to create…
In this episode of the Gentleman Maker, we'll use a Raspberry Pi 3 Model B, an Arduino Nano, and an Arduino Uno to create a handy system to rid ourselves of overly-colorful fashion choices.
This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.
This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.
In this project, we’re using an Arduino Uno and a Raspberry Pi 3 Model B to create an automatic wildlife camera. And,…
In this project, we’re using an Arduino Uno and a Raspberry Pi 3 Model B to create an automatic wildlife camera. And, as an added bonus, this camera works at night. Make one of your own to snap photos of local birds, parading pups, or sneaky humans.
Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you…
Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!
This article explores the schematic design and basic features of a smart programmable wireless controller module I…
This article explores the schematic design and basic features of a smart programmable wireless controller module I designed: the WiCard.
In this project, we'll use a Raspberry Pi to create a responsive piggy bank that belittles you when you slack on your savings!
In this project, we'll use a Raspberry Pi to create a responsive piggy bank that belittles you when you slack on your savings!
In this project, we will create the Sun Informer, a device that will alert us when the sun comes out and then alert us…
In this project, we will create the Sun Informer, a device that will alert us when the sun comes out and then alert us when we have been out for too long.
In this article, we will take a look at the XDK110 rapid prototyping kit, characterize its hardware, explore its software…
In this article, we will take a look at the XDK110 rapid prototyping kit, characterize its hardware, explore its software environment, and demonstrate connecting the device to the MQTT messaging service.
This article demonstrates a solderless-breadboard compatible carrier-board for a pre-certified BLE4 or BLE5 module made…
This article demonstrates a solderless-breadboard compatible carrier-board for a pre-certified BLE4 or BLE5 module made by GT-Tronics. Use it to experiment with your own BLE5 compatible designs.
Use a Honeywell particle sensor to measure 2.5 µm PM and 10.0 µm PM concentrations in your environment.
Use a Honeywell particle sensor to measure 2.5 µm PM and 10.0 µm PM concentrations in your environment.
One of the biggest fears many British people face is forgetting to say sorry. This project is designed to automatically…
One of the biggest fears many British people face is forgetting to say sorry. This project is designed to automatically apologize when the user bumps into an object.
Make a Spectacle of yourself at the next Comic-Con with Sparkfun's Spectacle line-up! Anyone can use it, it's as easy as…
Make a Spectacle of yourself at the next Comic-Con with Sparkfun's Spectacle line-up! Anyone can use it, it's as easy as plugging in a pair of headphones!
No longer will you have to get off the couch or out of your warm bed to get the pot brewed!
No longer will you have to get off the couch or out of your warm bed to get the pot brewed!
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look…
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project.
Embrace the power of Power over Ethernet with Microchip's Ethernet of Everything!
Embrace the power of Power over Ethernet with Microchip's Ethernet of Everything!
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