Ένα μέρος της κριτικής έχει μεταφραστεί αυτόματα.
For those trying to use these on an Arduino with an atmega328p microcontroller (eg., Uno, Nano, Pro Mini etc.) I have tested the following and found it to work: Connect the wiring as per the hardware WIKI as shown below (right column is the Arduino pins). VCC 3.3V GND GND DIN D11 CLK D13 CS D10 DC D9 RST D8 BUSY D7 In the Arduino IDE, go to the Library manager, and install the GxEPD library. To use a selection of fonts, also install the Adafruit GFX library. In your sketch, use the declarations as follows: // From GxEPD library: #include #include // 1.54" black and white #include #include // From Adafruit GFX: #include // For other fonts and sizes, look in the Adafruit GFX library files in the Fonts directory // These declarations match the WIKI hardware connections: GxIO_Class io(SPI, /*CS=*/ 10, /*DC=*/ 9, /*RST=*/ 8); GxEPD_Class display(io, /*RST=*/ 8, /*BUSY=*/ 7); void setup() { display.init(115200); } void loop() { display.drawPaged(showPageOfSomething); delay(5000); } void showPageOfSomething() { float t = 24.5; // randomise these if you want the display to change. float h = 56.0; display.fillScreen(GxEPD_WHITE); display.setTextColor(GxEPD_BLACK); display.setFont(&FreeSansBold24pt7b); display.setCursor(50, 84); display.print(t,1); display.setCursor(50, 145); display.print(h,0); display.print("%"); }
good e-ink screen
ok
I've ordered three of these now and they work great.
Δεν είναι εύκολο να το προγραμματίσεις, αλλά μόλις το συνηθίσεις, είναι διασκεδαστικό να πειραματίζεσαι μαζί τους!
Perfetto
Σε καλή κατάσταση παραλαβής
Τέλεια!
Πολύ ωραία επίδειξη. Χρήσιμο για εφαρμογές χαμηλής ισχύος
great screen, bright & very low power consumption