Latest PCBs Technical Articles

In this article, we’ll look at a fairly straightforward circuit that enables a robot or other device to detect sound.

In this article, we’ll look at a fairly straightforward circuit that enables a robot or other device to detect sound.

An accelerometer can be a valuable addition to a robotics project. This article will show you one approach to generating…

An accelerometer can be a valuable addition to a robotics project. This article will show you one approach to generating and analyzing acceleration data.

In this article, we’ll discuss the hardware design for a robotics PCB, and we’ll write firmware for controlling two DC motors.

In this article, we’ll discuss the hardware design for a robotics PCB, and we’ll write firmware for controlling two DC motors.

Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This…

Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This article provides the building blocks that allow you to add BLE to your projects for $5 (plus a one-time purchase of a $15 programmer).

Enter the world of the Internet of Things by building your own IoT notification device.

Enter the world of the Internet of Things by building your own IoT notification device.

In this tutorial, you will learn how to write your first ULP in EAGLE CAD to add a new capability to your CAD tool.

In this tutorial, you will learn how to write your first ULP in EAGLE CAD to add a new capability to your CAD tool.

With all this hot weather this summer, we need to keep our plants well-fed. That's where the Debra 2 Moisture Sensor comes in!

With all this hot weather this summer, we need to keep our plants well-fed. That's where the Debra 2 Moisture Sensor comes in!

This project uses the Alorium Technology XLR8, a Bluetooth LE HID Implementation, and the EasyVR voice recognition module…

This project uses the Alorium Technology XLR8, a Bluetooth LE HID Implementation, and the EasyVR voice recognition module to add voice-activated movements to your next project.

Components such as those in the GiGuard series can help you to protect your circuit from transient events while…

Components such as those in the GiGuard series can help you to protect your circuit from transient events while maintaining high-speed performance.

Reduce the cost of using an Arduino UNO by 50% or more by building your own device with comparable functionality.

Reduce the cost of using an Arduino UNO by 50% or more by building your own device with comparable functionality.

Why install three components when you could use one instead? You can simplify your layout with single-component passive…

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.

It’s time to dive into the world of programmable logic. Use this tutorial to get your FPGA development environment…

It’s time to dive into the world of programmable logic. Use this tutorial to get your FPGA development environment setup and understand the tool set and basic development process.

The grid-EYE click provides a user-friendly introduction to advanced thermal sensing and detection.

The grid-EYE click provides a user-friendly introduction to advanced thermal sensing and detection.

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.

The best way to solder surface mount devices (SMDs) onto printed circuit boards (PCBs) is with a reflow oven, but when…

The best way to solder surface mount devices (SMDs) onto printed circuit boards (PCBs) is with a reflow oven, but when that's not possible, a hot-air station can be successfully used.

You can do a lot with ultrasound, and whatever you’re doing will be easier with a highly integrated IC such as the PGA460-Q1.

You can do a lot with ultrasound, and whatever you’re doing will be easier with a highly integrated IC such as the PGA460-Q1.

The FPGA can be a great addition to your arsenal, but it requires some adjustments to the way a microcontroller jockey thinks.

The FPGA can be a great addition to your arsenal, but it requires some adjustments to the way a microcontroller jockey thinks.

Learn about SKD v2.0.0 and how flashing your ESP-01's firmware just got easier.

Learn about SKD v2.0.0 and how flashing your ESP-01's firmware just got easier.