In this multipart industrial IoT series, we will break down and explore the fundamental aspects of the edge node interpretation within the larger IoT framework:…
In this multipart industrial IoT series, we will break down and explore the fundamental aspects of the edge node interpretation within the larger IoT framework: sensing, measuring, interpreting, and connecting data, with additional consideration for power management and security.
The popular open source LimeSDR USB stick programmable software-defined radio is about to get a smaller, cheaper little brother.
The popular open source LimeSDR USB stick programmable software-defined radio is about to get a smaller, cheaper little brother.
This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.
This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.
The industrial Internet of Things (IoT) encompasses the broad transformation underway that will make pervasive sensing…
The industrial Internet of Things (IoT) encompasses the broad transformation underway that will make pervasive sensing across connected machines not just a competitive advantage, but an essential fundamental service. The industrial IoT starts with the edge node, which is the sensing and measurement entry point of interest.
See what's inside this Bluetooth device that allows you to use your radio for wireless music in your car.
See what's inside this Bluetooth device that allows you to use your radio for wireless music in your car.
This article takes a look at the improvements and capabilities of Bluetooth 5.
This article takes a look at the improvements and capabilities of Bluetooth 5.
There are several advantages to zero-IF architecture that come with their own challenges to overcome. This article…
There are several advantages to zero-IF architecture that come with their own challenges to overcome. This article discusses the issue of transmit LOL and examines the techniques used to eliminate it.
In this teardown, we examine the Lepy LP-168 Hi-Fi Stereo USB Audio Amplifier with Bluetooth, by NKTECH.
In this teardown, we examine the Lepy LP-168 Hi-Fi Stereo USB Audio Amplifier with Bluetooth, by NKTECH.
In this teardown, we tear open ThermoPro's TP07 wireless digital meat thermometer.
In this teardown, we tear open ThermoPro's TP07 wireless digital meat thermometer.
This article examines the common assumption that the clock-performance requirement for an RF sampling ADC is much more…
This article examines the common assumption that the clock-performance requirement for an RF sampling ADC is much more stringent compared to a heterodyne approach.
In this teardown, we investigate the PCBs, LCD, motors, and ribbon cables found inside the wireless all-in-one Epson…
In this teardown, we investigate the PCBs, LCD, motors, and ribbon cables found inside the wireless all-in-one Epson XP-330 Printer.
The latest Bluetooth Specification provides features that allow increased speed and increased transmission distance. This…
The latest Bluetooth Specification provides features that allow increased speed and increased transmission distance. This article provides information about the various bit data paths used in the latest specifications.
Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.
Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.
Part two of building a device that can detect Wi-Fi signals and "react" accordingly.
Part two of building a device that can detect Wi-Fi signals and "react" accordingly.
Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.
Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.
The AK2401 uses a direct-conversion architecture instead of the more standard heterodyne approach.
The AK2401 uses a direct-conversion architecture instead of the more standard heterodyne approach.
With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive…
With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive data from wireless base stations.
Learn how to make your own Wi-Fi-enabled "ESP Alarm."
Learn how to make your own Wi-Fi-enabled "ESP Alarm."
In this teardown, we're going to take a look a sumo jumping robot!
In this teardown, we're going to take a look a sumo jumping robot!
Learn a little history of EMC compliance, some EMI theory, and some common EMI countermeasures.
Learn a little history of EMC compliance, some EMI theory, and some common EMI countermeasures.