Fosstodon

LeRoy MillerA few new <a href="https://mastodon.radio/tags/Microcontrollers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Microcontrollers</a> - My wife always asks me why I need new microcontrollers, or how many microcontrollers do you need. But the answer is "because", or "why not", or "I thought we agreed it's not a good idea to ask me why"These all have a ST7789 LCD, but different microcontrollers, and different features. The <a href="https://mastodon.radio/tags/Waveshare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Waveshare</a> is <a href="https://mastodon.radio/tags/ESP32C6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32C6</a>, has a SD reader, <a href="https://mastodon.radio/tags/IdeaSpark" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IdeaSpark</a> is just a <a href="https://mastodon.radio/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> nothing extra, and the <a href="https://mastodon.radio/tags/Lilygo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Lilygo</a> is a <a href="https://mastodon.radio/tags/ESP32S2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32S2</a> has a <a href="https://mastodon.radio/tags/OTG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OTG</a> USB port, and SD reader, and Grove port,...

British Tech GuruI've been playing with the IdeasparkNanoOled Arduino. I'm not quite getting the hang of the screen but I'm getting there.<a href="https://techhub.social/tags/ideaspark" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ideaspark</a> <a href="https://techhub.social/tags/arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#arduino</a> <a href="https://techhub.social/tags/oled" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#oled</a> <a href="https://techhub.social/tags/cpp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cpp</a> I found the screen answers as: U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);Here's the code so far.... <a href="https://techhub.social/tags/include" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#include</a> <Arduino.h> <a href="https://techhub.social/tags/include" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#include</a> <U8g2lib.h><a href="https://techhub.social/tags/ifdef" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ifdef</a> U8X8_HAVE_HW_SPI <a href="https://techhub.social/tags/include" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#include</a> <SPI.h> <a href="https://techhub.social/tags/endif" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#endif</a> <a href="https://techhub.social/tags/ifdef" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ifdef</a> U8X8_HAVE_HW_I2C <a href="https://techhub.social/tags/include" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#include</a> <Wire.h> <a href="https://techhub.social/tags/endif" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#endif</a> U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); void setup(void) { u8g2.begin(); }void loop(void) { u8g2.clearBuffer(); // clear the internal memory u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font u8g2.drawStr(0,10,"British Tech Guru"); // write something to the internal memory u8g2.sendBuffer(); // transfer internal memory to the display delay(1000); }

Recent searches

Search options

Administered by:

Server stats:

#ideaspark