This system uses a colour-changing LED (RGB LED/tri-colour LED) that switches to a new colour every 5 seconds. Simultaneously, the colour name is displayed on an OLED mini screen (SSD1306). This ...
The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...
However, setting up Windows 11 on a Raspberry Pi 5 board requires two separate storage devices, ...
As you know, any L298N module has the ability to drive two motors at once, but you may not know that one instance of the library is intended to pilot only one motor. So if you need to drive two motors ...
Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In the case of [PegorK]’s f32, the smallest ESP32 dev board we’ve seen, the cost ...
The library gives easy control over the 16 pins of the PCF8575 chips. Base address = 0x20 + 0..7 depending on address pins A0..A2. PCF8575C 0x20 to 0x27 need pull up in input mode. See #36, to be ...
For the retro gaming enthusiast, nothing beats original hardware. The feel of the controllers and the exact timing of the original, non-emulated software provide a certain experience that’s difficult ...
Jan-Henrik Opsahl (born 1978) Doctor in specialist training at the Radiology Department, Drammen Hospital. He is also a trained physiotherapist, and is on the committee of the Oslo og Akershus ...
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