Board connected to "Adafruit_ST7796S_kbv" tft (although not really relevant) using the HSPI . The 1st below sketch works fine, but only with the default HSPI pin definitions. #if ...

I'm trying to use SPI on pins other than the default settings. I found that I cannot use any combination of the available pins, and reception of data over SPI does not work all the time. I want to use ...

Arduino-NANO Adapter with divider 5V/ 3.3V (testet with Nano 328P/328BP) Arduino-NANO Adapter without divider for 3.3V NANOs ( tested with ESP32-S3-Nano) The display(s) and the DACs are fixed wired to ...

[Tom Fleet] spent the dreary weekend inside learning how to drive this T6963C based graphic LCD controller. Although this is his first time venturing away from HD44780 character displays, the ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20, AUS$28 or ...