Hello everyone! Welcome to the 'Tech & Tails' channel. Today, we are going to cover a very exciting theme: 'Visualizing Invisible Forces.' We will be using the powerful ESP32 microcontroller and Micro ...

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...

Repair notes, firmware and tools for a cheap LCR-T4 component tester whose LCD broke. Under the sanded-off chip marking there was no ATmega328P but an LGT8F328P (read-protected). This repo documents ...

Worth it for a portfolio, not for an app.

Welcome to Day 60! Today we turn our Arduino and a tiny OLED display into a real-time oscilloscope. We read the analog input on A0, build a 128-column pixel framebuffer in RAM, and render a live ...

Maker, meme-r, and unabashed geek, Joe has been writing about technology since starting his career in 2018 at KnowTechie.

Turn an ESP32-C3 SuperMini into a network health dashboard with Wi-Fi signal monitoring, DNS checks, and an OLED interface.

With nearly two decades of retail management and project management experience, Brett Day can simplify complex traditional and Agile project management philosophies and methodologies and can explain ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Aerobic exercise is cardiovascular activity performed with oxygen, meaning your breathing and heart rate increase during sustained movement like walking, swimming, running, or cycling. Examples you ...