Waveshare General 2inch LCD Display Module IPS Screen 240×320 Resolution with Embedded Controller Communicating via SPI Interface Requires Minimum GPIO for Controlling

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For the screen, if you need to draw pictures, display Chinese and English characters, display pictures, etc. Supported formulas and equations: Area, circumference, law of sines and cosines, hypotenuse, perimeter, Pythagorean theorem, surface area, and volume. Many of the above units can be used with the standard metric prefixes yocto, zepto, atto, femto, pico, nano, micro, milli, centi, deci, deca, hecto, kilo, mega, giga, tera, peta, exa, zetta, and yotta. The first parameter is a tuple of 2 elements, with (40, 50) as the left vertex, the font is Font2, and the fill is the font color. Please ensure that the power supply voltage and logic voltage are consistent, otherwise it will not work properly.

Draw line: In the image buffer, draw line from (Xstart, Ystart) to (Xend, Yend), you can choose the color, the width and the style of the line.acre-foot, barrels of oil, beer barrels, beer firkins, beer hogsheads, beer kilderkins, board foot, board foot, bushels, cc, ccf, ci, cords, cubic centimeter, cubic centimetre, cubic feet, cubic inch, cubic kilometer, cubic meter, cubic millimeter, cups, English tierces, fluid barrels, fluid drams, fluid ounce, fluid oz.

Draw a rectangle: In the image buffer, draw a rectangle from (Xstart, Ystart) to (Xend, Yend), you can choose the color, the width of the line, and whether to fill the inside of the rectangle. This LCD uses a four-wire SPI communication interface, which can greatly save the GPIO port, and the communication speed will be faster.Supported shapes: 2 and 3 dimensional curved shapes, platonic solids, polygons, prisms, pyramids, quadrilaterals, and triangles. Draw points: In the image buffer, draw points on (Xpoint, Ypoint), you can choose the color, the size of the point, and the style of the point.

The vehicle's combat load was 18 smoke shells for M4 tanks with the 75mm or 76mm cannon to 12 shells for M4 assault tanks with the 105mm howitzer. Any length unit can also be combined with a time unit to define a speed unit, such as "light-years per day. h): is the image data, which can convert any BMP image into a 16-bit true color image array through Img2Lcd (downloadable in the development data).Using edible icing sheets and/or edible inks in your printer may invalidate the warranty offered by the manufacturer.