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Roland Pelayo

I started TMM back in 2015. I’m a firmware and embedded systems engineer with over ten years of experience designing and developing electronic and microcontroller-based products. Over the years, I’ve worked on a wide range of projects, including medical devices, access control and security systems, automation, robotics, wireless communication modules, IoT systems, imaging and sensor instruments, and educational training tools. I’ve built systems using platforms such as PIC, AVR, ESP32, STM32, nRF52, and Raspberry Pi, and I regularly work with protocols like RS485/OSDP, CAN, TCP/IP, Wiegand, and a variety of sensor and communication interfaces. I also develop full-stack solutions for embedded projects, combining firmware, hardware, and web-based dashboards when needed. If there’s a topic you’d like me to write about, or if you need consultation or hands-on development for electronics, embedded, or firmware projects, I’m always open to working on new ideas and collaborations. You can reach me anytime through the contact page.

How Much Is A 3d Printer

Are you curious about 3D printing? Have you ever wondered how much a 3D printer would cost? 3D printing technology has been around for decades and is becoming increasingly popular as the price of a 3D printer drops. In this article, we'll explore the different types of 3D printers available, …

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How do you test the accuracy of facial recognition software?

Facial recognition software is a computer program or system that uses advanced algorithms and machine learning techniques to identify and verify individuals based on their facial features. It analyzes facial patterns, contours, and unique characteristics to match them against a database of known faces or to classify individuals into specific …

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What is the European version of the S&P 500 Index?

The Vanguard S&P 500 ETF (VUSA) stands as a unique opportunity for European investors seeking access to the U.S. stock market through the renowned S&P 500 index. Managed by Vanguard, a globally recognized asset manager with a strong history in handling low-cost index-tracking funds, this ETF caters to the needs …

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Business Firewalls: How To Protect Your Computer Network

Providing sensitive data to unauthorized people is indeed a cause of headaches. The first initiative that business needs is providing employees with basic cybersecurity training. They can appoint cybersecurity specialists and provide the employees with effective training.  Firewalls can inform you about malicious incoming traffic, and block them. The loss of data costs …

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An Engaging Ad Format For Effective Marketing!

One of the most dependable worldwide ad formats for effortlessly reaching your target audience is web push. Do you have a burning desire to expand your genuine audience, visibility, and high-quality traffic? Don't be hesitant to select the ClickAdilla platform to generate and operate successful ad campaigns!

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Why is my MOSFET Heating Up?

MOS tubes are a requirement for developing a power supply or drive circuit. MOS tubes are available in a wide range of colors, patterns, and sizes. Use the power supply's or the drive's switching feature, of course.

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