When you have multiple LEDs with a common anode or common cathode, can you use just one current-limiting resistor? Let’s take a look.
When you have multiple LEDs with a common anode or common cathode, can you use just one current-limiting resistor? Let’s take a look.
Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these…
Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these simple circuits.
Create a tracking device with an HC-12 transceiver, a GPS module, an Arduino, and Google Maps.
Create a tracking device with an HC-12 transceiver, a GPS module, an Arduino, and Google Maps.
This object detection toy will keep your cat's head spinning for hours!
This object detection toy will keep your cat's head spinning for hours!
The HC-12 is a 100mW multi-channel wireless transceiver you can use in your projects to transmit and receive serial information.
The HC-12 is a 100mW multi-channel wireless transceiver you can use in your projects to transmit and receive serial information.
With the help of some solenoids, the Dancing Ghostbusters Toaster really topped off my Halloween costume this year!
With the help of some solenoids, the Dancing Ghostbusters Toaster really topped off my Halloween costume this year!
In the final installment, we build our light-blade and assemble the electronics into the hilt.
In the final installment, we build our light-blade and assemble the electronics into the hilt.
In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.
In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.
In part 2 of the LED saber project, we'll assemble the power and audio systems.
In part 2 of the LED saber project, we'll assemble the power and audio systems.
The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you…
The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you want to know what it feels like to hold a Lightsaber, this project is the closest you can get today.
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.
The Traffic Light Controller enables you to gain control of your road rage with a sense of understanding!
The Traffic Light Controller enables you to gain control of your road rage with a sense of understanding!
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.
An introduction to the Analog Discovery 2 by Digilent.
An introduction to the Analog Discovery 2 by Digilent.
Embedded and wearable systems require new ideas for input controller hardware. But older software still expects a…
Embedded and wearable systems require new ideas for input controller hardware. But older software still expects a keyboard and mouse. How do we bridge the gap without having to write kernel drivers?
The 3D Magnetic 2GO kit is a development kit for the TLV493D from Infineon that can detect magnetic field strength in x,…
The 3D Magnetic 2GO kit is a development kit for the TLV493D from Infineon that can detect magnetic field strength in x, y, and z directions.
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.
Part 2 of Mastering the Oscilloscope will introduce decoding for I²C circuits.
Part 2 of Mastering the Oscilloscope will introduce decoding for I²C circuits.
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