| Check out our in-depth interview with the Bald Engineer. We cover his technical interests, fascinating career, retro computing projects, and...
All items tagged with Embedded & AI and Test & Measurement (43)
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| In the previous project update, you learned about enhancements to the ESP32 Energy Meter’s schematic design and PCB. This article focuses on...
| With inexpensive ultrasonic sensors, you can design both basic and sophisticated measuring devices for various ranging applications. By comb...
| Designers encountering challenges with testing equipment via the OBD vehicle diagnostic port often face limitations. The MiniSim OBD simulat...
| People with visual impairments find it difficult or even impossible to recognize colors. Be it in the choice of clothes or in the preparatio...
| A Microchip Technology PIC microcontroller can be an accurate solution for calculating the timing of a pulse-width modulation (PWM) signal d...
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| RS-232 goes wireless! A modern and low-cost ESP32 module will give wings to a serial interface. In addition to its serial link communication...
| Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communicat...
| If you want to know the acidity (or alkalinity) level of your pool or aquarium water, you need a pH meter. In this article, you'll find a si...
| Embedded software typically remains unchanged after the product it powers is launched. So how can you be sure that your code is bug-free? He...