Why install three components when you could use one instead? You can simplify your layout with single-component passive filters, such as the MEM1005PP251T from TDK.
Why install three components when you could use one instead? You can simplify your layout with single-component passive filters, such as the MEM1005PP251T from TDK.
Researchers develop a wearable sensor for detecting important analytes in sweat for monitoring dehydration.
Researchers develop a wearable sensor for detecting important analytes in sweat for monitoring dehydration.
More important tips and tricks for using EAGLE CAD to help make your work much easier and faster.
More important tips and tricks for using EAGLE CAD to help make your work much easier and faster.
Remote controls for electronics often use IR (infrared) radiation in a very precisely coded sequence for channel surfing,…
Remote controls for electronics often use IR (infrared) radiation in a very precisely coded sequence for channel surfing, volume adjustments, and more. One of the most popular codes is the SIRC (Sony Infrared Remote Code) which may be used with a PICAXE microcontroller to manage a stepper motor, or most any other electronic or electro-mechanical device.
Using a custom framework (RIOT) to control an LED with a networked computer.
Using a custom framework (RIOT) to control an LED with a networked computer.
LED ring flashes and lights can be a valuable tool for photographers. In this tutorial, we are going to build our own…
LED ring flashes and lights can be a valuable tool for photographers. In this tutorial, we are going to build our own ring light out of LEDs!
Tracking an infrared light source is not as difficult as you might think; a 14-pin PICAXE, a stepper motor with a driver…
Tracking an infrared light source is not as difficult as you might think; a 14-pin PICAXE, a stepper motor with a driver IC, three phototransistors, and a few other components will do the trick.
A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a…
A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a servo to a predetermined position.
Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!
Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!
Learn about the important characteristics, benefits, and applications of differential signaling, as well as the proper…
Learn about the important characteristics, benefits, and applications of differential signaling, as well as the proper layout techniques for differential signals.
We’ll discuss some important layout and manufacturing concepts as we look at the PCB for the Robot Control Board.
We’ll discuss some important layout and manufacturing concepts as we look at the PCB for the Robot Control Board.
Tutorial on designing a Bluetooth Low Energy (BLE) circuit with the ability to measure 9-axis motion, humidity, and temperature.
Tutorial on designing a Bluetooth Low Energy (BLE) circuit with the ability to measure 9-axis motion, humidity, and temperature.
We’ll continue our discussion of the C-BISCUIT demo bot by looking at portions of the RCB schematic that weren’t…
We’ll continue our discussion of the C-BISCUIT demo bot by looking at portions of the RCB schematic that weren’t covered in the previous article.
In this article we’ll take a close look at two sections of the custom-designed control board for the C-BISCUIT demo bot.
In this article we’ll take a close look at two sections of the custom-designed control board for the C-BISCUIT demo bot.
Use an Arduino/Genuino 101 with iAQ-Core air quality and HIH-6131 temperature/humidity sensors to make an Indoor Air…
Use an Arduino/Genuino 101 with iAQ-Core air quality and HIH-6131 temperature/humidity sensors to make an Indoor Air Quality Monitor with Bluetooth low energy (BLE) connectivity.
The C-BISCUIT saga continues as we combine the various system components into a demo bot.
The C-BISCUIT saga continues as we combine the various system components into a demo bot.
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to…
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.
A tipping bucket rain gauge is a clever way to measure rainfall. Learn how to add wireless capability, a PICAXE…
A tipping bucket rain gauge is a clever way to measure rainfall. Learn how to add wireless capability, a PICAXE microcontroller, and an LCD display to your weather station.
This article will provide a brief overview of the capabilities and advantages of using Scheme-It when starting a new…
This article will provide a brief overview of the capabilities and advantages of using Scheme-It when starting a new project, especially when working with a group.
This technical brief discusses thermal design techniques for IC packages—such as QFN, DFN, and MLP—that incorporate…
This technical brief discusses thermal design techniques for IC packages—such as QFN, DFN, and MLP—that incorporate an exposed thermal pad.
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