Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

Sometimes, there are too many choices in this world. My benchtop function generator can output a sine, square, or saw wave ...

Gas leakage have the potential to lead to significant incidents that can result in both physical harm to individuals and financial setbacks. The rise of IoT (Internet of Things) technology has shown ...

Since Arduino-ESP32 2.0.14, using an ADC read operation in ESP32 ULP FSM co processor will cause the ULP to get "stuck". I am including minimal code to reproduce. Expected: wake due to an ULP wake ...