20 Segment Jumbo Size SPI BarGraph Display
https://www.electronics-lab.com/news/20-segment-jumbo-size-spi-bargraph-display/
Jumbo 20 Segment SPI (Serial) bar graph driver using 74HC595 serial to parallel converter IC and BC635 display driver transistor. This project is useful for application like Amusement machines, arcade gaming, voltage display, current display, pressure sensor display, temperature sensor display , process control equipment, battery condition monitor and many more. Each segment of display […]
8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO
https://www.electronics-lab.com/news/8-digit-numerical-7-segment-spi-display-shield-arduino-uno/
8 Digit serial numerical display shield for Arduino has been designed for various applications like digital clock, stop watch, score display, temperature meter, frequency counter, digital meters etc. The circuit uses popular MAX7219 IC and two common cathode 0.5inch red seven segment displays. The MAX7219 is a compact, serial input/output common-cathode display drivers that interface […]
4 Digit 7 Segment Display Shield For Arduino Nano
https://www.electronics-lab.com/news/4-digit-7-segment-display-shield-arduino-nano/
4 Digit Multiplexed display shield for Arduino Nano with on board 2 tactile switches and LM35 temperature sensor. This shield helps you to develop many projects that require 4 digit display. For example a thermometer can be made using on board LM35 sensor. 7 Seven segment multiplexed display is a tiny board and has been […]
1.3” circular AMOLED modules only 0.6mm thick
https://www.electronics-lab.com/news/1-3-circular-amoled-modules-0-6mm-thick/
by Julien Happich @ eedesignnewseurope.com andersDX has added a round AMOLED (Active Matrix OLED) display to its range for wearable and instrumentation applications, complementing the circular PMOLED and touchscreen modules that it already offers. 1.3” circular AMOLED modules only 0.6mm thick – [Link]
Paperino, The ePaper Display Shield
https://www.electronics-lab.com/news/paperino-epaper-display-shield/
ePaper displays (EPDs) are becoming a trend in application, just like the display used in Amazon Kindle, for their low power consumption due to the to the underlying ‘bistable’ display technology. These displays can continue to show information without any power at all. It is only required while updating the display with new information, otherwise […]
FPGA eink controller
https://www.electronics-lab.com/news/fpga-eink-controller/
Julien @ hackaday.io build a custom board to control e-ink display. He writes: The idea is to control an old broken kindle 3 eink display with a FPGA. I started looking at http://essentialscrap.com/eink/waveforms.html and http://spritesmods.com/?art=einkdisplay since eink constructor is so secretive that you can’t find any information. I got some success with a stm32f4 microcontroller […]
Using I2C SSD1306 OLED Display With Arduino
https://www.electronics-lab.com/news/using-i2c-ssd1306-oled-display-arduino/
Sometimes it may be necessary to use a display when making a hardware project, but one confusing thing is the size of the display and the required pins to control it. This tutorial will show you how to use a small I2C OLED display with Arduino using only two wires. The display used in this tutorial […]
VGADuino-II : The New 256 Color Graphic Shield for Arduino
https://www.electronics-lab.com/news/vgaduino-ii-graphic-shield-for-arduino/
Arduino is pretty much famous for the numerous shields it has. These plug-and-play shields make our life a lot easier while working on some complicated projects. Among all other shields, graphic shields are getting more and more popular. A graphic shield lets you show text, numbers, shapes, and even small images on a screen, using […]
0.91 inch OLED display targets wearables
https://www.electronics-lab.com/news/0-91-inch-oled-display-targets-wearables/
Winstar’s WEO012832F is a small OLED display featuring 128×32 pixels in a 0.91 inch diagonal screen, suitable for wearable devices. by Julien Happich @ edn-europe.com: The WEO012832F module comes with a built-in SSD1306BZ controller IC, it supports an I 2C interface and a 14-pin FPC pinout. Standard emitting colours for the WEO012832F are available in […]
DIY Breathalyzer Using Arduino UNO
https://www.electronics-lab.com/news/diy-breathalyzer-using-arduino/
Today I am going to discuss how to make a very simple DIY Breathalyzer using Arduino UNO and few external components. Ana Carolina designed this project as an instructable in instructables.com. This is a low-cost project and a useful one too. If you have no idea about what breathalyzer is, let me explain briefly: A breathalyzer is a device […]