The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

The invention of sprites triggered a major shift in video game design, enabling games with independent moving objects and ...

Did you ever try using AnyEdge interrupt on esp-idf to check if a button is pressed or not? Did you notice the problem there? Esp interrupts callback don't pass as paramter the state of the pin that ...

Diabetes can cause tingling, burning, and pain in the feet and hands. Heavy drinking can lead to alcoholic neuropathy, causing numbness and tingling in the feet. About 90% of dialysis patients ...