This graphical display looks great, costs less! The dark gray pixels are visible in daylight, and there’s also a white LED backlight, which turns light bluish-green when on.
Four mounting holes and a blank 9 pin 2mm-pitch labeled breakout on the side – we just soldered some wire to each hole as shown in the photos, very easy! (The LCDs have no wires soldered in when we ship them)
Bonus!
We’re including a free 4050 level shifter chip so that you can safely use it with your favorite 5V microcontroller
Advantages!
Lower cost than KS0108 LCDs
Serial interface uses only 4 or 5 digital pins
Low power LED backlight
Visible in daylight / without backlight
Works perfectly with 3V logic
Challenges!…
3.3v power and logic means a level converter is needed for 5V Arduinos (we include this part when purchasing from us)
Microcontroller must buffer display – uses 1Kb of RAM. This means you must upgrade to a ATmega328 if you are using an Arduino with a ‘8 or ‘168
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
