All you need to know about LED arrays. If you want to learn about them, drive one using an Arduino, or build them, this is the place to start.
All you need to know about LED arrays. If you want to learn about them, drive one using an Arduino, or build them, this is the place to start.
Piezoelectric materials change shape when exposed to electric fields. By causing them to change shape at specific times,…
Piezoelectric materials change shape when exposed to electric fields. By causing them to change shape at specific times, we can use them to create sound.
Learn how to build a system that can turn DC loads on and off using a mobile application. You'll also learn how to…
Learn how to build a system that can turn DC loads on and off using a mobile application. You'll also learn how to perform this task via immediate actions or via timers set in advance.
Learn how to use a Raspberry Pi and an Arduino to develop a system for monitoring and controlling your home.
Learn how to use a Raspberry Pi and an Arduino to develop a system for monitoring and controlling your home.
This article describes the bridge-amplifier configuration and explains why it’s especially handy when you don’t have…
This article describes the bridge-amplifier configuration and explains why it’s especially handy when you don’t have a negative voltage supply.
File systems can be great for handling data and organizing memory, but most file systems require large amounts of memory.…
File systems can be great for handling data and organizing memory, but most file systems require large amounts of memory. This is where MicroFAT comes in!
The PICAXE 40X2 features 32 I/O ports and speeds up to 64MHz; a development platform simplifies project design using this…
The PICAXE 40X2 features 32 I/O ports and speeds up to 64MHz; a development platform simplifies project design using this workhorse.
Counters using 7-segment LEDs are fun and useful projects for scoreboards and other numerical displays; here's one you can build.
Counters using 7-segment LEDs are fun and useful projects for scoreboards and other numerical displays; here's one you can build.
Learn about the NES Controller's data protocol, then use this knowledge to easily integrate into an Arduino Uno.
Learn about the NES Controller's data protocol, then use this knowledge to easily integrate into an Arduino Uno.
In this article, we teach C-BISCUIT how to do important life things, such as booting into our OS of choice, and…
In this article, we teach C-BISCUIT how to do important life things, such as booting into our OS of choice, and connecting to the Wi-Fi it'll come to know as the gateway to knowledge.
Use DS3231M RTC alarm functions to make programmable, time-based, switches to power devices on and off at precise times.
Use DS3231M RTC alarm functions to make programmable, time-based, switches to power devices on and off at precise times.
In this article I'll show you one way of sending an SMS using a PIC 16F628A and a SIMCOM SIM900A module.
In this article I'll show you one way of sending an SMS using a PIC 16F628A and a SIMCOM SIM900A module.
SIMCOM's SIM 900A in Europe? Read on to learn how.
SIMCOM's SIM 900A in Europe? Read on to learn how.
With USB communications and a Scilab graphical user interface, we can really see what the PID controller is doing.
With USB communications and a Scilab graphical user interface, we can really see what the PID controller is doing.
Learn how to read electrical signals and data from an analog device using the Step Response technique in Part 5 of the…
Learn how to read electrical signals and data from an analog device using the Step Response technique in Part 5 of the Building Raspberry Pi Controllers series.
In part 4 of this Build Raspberry Pi Controllers series, the reader will learn how to build an IR Remote Event counter…
In part 4 of this Build Raspberry Pi Controllers series, the reader will learn how to build an IR Remote Event counter using littleBits.
This article covers information essential for understanding and designing the hardware needed for an I2C bus.
This article covers information essential for understanding and designing the hardware needed for an I2C bus.
The FRDM-K64F is a development platform which utilises the MK64FN1M0VLL12 microcontroller. This tutorial includes how to…
The FRDM-K64F is a development platform which utilises the MK64FN1M0VLL12 microcontroller. This tutorial includes how to download a simple blinky example onto the FRDM-K64F using the ARM mbed online IDE and KEIL MDK. Details of the GPIO module configuration are included.
This article covers the essential characteristics and prominent advantages of the Inter–Integrated Circuit (aka I2C)…
This article covers the essential characteristics and prominent advantages of the Inter–Integrated Circuit (aka I2C) serial-communications protocol.
In this project, you'll learn how to wire an LED and flash it using the Raspberry Pi. Also, to isolate the Raspberry Pi's…
In this project, you'll learn how to wire an LED and flash it using the Raspberry Pi. Also, to isolate the Raspberry Pi's + 3.3VDC compliant output pins from supply voltages greater than this power source, an opto-isolator will be introduced as well.
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