NEC Display Powered by Raspberry Pi
https://www.electronics-lab.com/computing-platform-raspberry-nec/
Earlier this month, NEC Display Solutions Europe announced that they are working on a new generation of large-format displays that support the Raspberry Pi compute module, enabling a seamless integration of Raspberry Pi devices with NEC displays. Originally developed to promote the teaching of basic computer science in schools and developing countries, the first Raspberry […]
Tiny OLED PC Performance Monitor
https://www.electronics-lab.com/tiny-oled-pc-performance-monitor/
Rupert Hirst build a tiny OLED PC performance monitor based on Psyrax’s serial monitor. The display monitors CPU and GPU temperature and activity etc. He writes: After a recent purchase of a Nvidia GTX1080 graphics card, 4k monitor plus Doom(2016), I thought it would be great to see some external telemetry… from my exorbitant purchase. Then, […]
4 Digit MultiPlexed 0.33 Inch 7 Segment Common Anode Display
https://www.electronics-lab.com/4-digit-multiplexed-0-33-inch-7-segment-common-anode-display/
7 Seven segment multi-plexed display is tiny board that has been designed around Common Anode 4 digit Display, Display has 12 Pins. The board is provided with current limiting resistors on all LED segments and 4 PNP Transistors to drive 4 digits, the project is ideal for easy micro-controller interface with 13 pin Header connector. […]
Arduino Tutorial: Color OLED SSD1331 display with Arduino Uno
https://www.electronics-lab.com/arduino-tutorial-color-oled-ssd1331-display-arduino-uno/
In this video educ8s.tv shows us how to use the Color OLED display with the SSD1331 driver with Arduino. It’s very easy! A few weeks ago, I discovered this promising new display on Banggood.com and I thought that it might be useful in some of our projects so I bought it right away. It is […]
Tiny Lisp Computer using ATmega328
https://www.electronics-lab.com/tiny-lisp-computer/
The Tiny Lisp Computer is a self-contained computer programmed in Lisp. Some programming examples are included in the author’s website. This article describes a self-contained computer with its own display and keyboard, based on an ATmega328, that you can program in Lisp. You can use it to run programs that interface to components such as […]
7 Segment LED Based SPI Display using 74HC595
https://www.electronics-lab.com/7-segment-led-based-spi-display-using-74hc595/
Single Digit Big Display module using 74HC595 IC project will display large size 7 segment single digit number. 3.5inch height, which can be visible over large distance. More digit can be connected serially to each other easily connector. This circuit is a single digit seven segment big display using a set of 5 LEDs per […]
4 digit charlieplexed segment display
https://www.electronics-lab.com/4-digit-charlieplexed-segment-display/
bobricius @ hackaday.io has designed an ultra thin custom display, requiring only 6 gpio pins to drive 30 leds. FEATURES: – 1.05×0.48 inches (26.67×12.22 mm) – 30 led – any color – ultra thin …. etc. on 0.8mm board – only 6 gpio – ideal for wrist watch 4 digit charlieplexed segment display – [Link]
An Atmega library for multiple HD44780 LCDs
https://www.electronics-lab.com/atmega-library-multiple-hd44780-lcds/
Davide Gironi has posted an I2C multiple HD44780 AVR Atmega library: This library implements a driver for HD44780 lcd connected through PCF8574 port expander. Data is transmitted using only 2 wire over i2c with the PCF8574. This library can drive up to 8 LCD concurrently. Lcd driver is based upon Peter Fleury’s lcd driver HD44780 […]
Make Your Own Smartwatch From An Old Cell Phone
https://www.electronics-lab.com/make-smartwatch-old-cell-phone/
Have an old cell phone laying around? Don’t know what to do with it? What if I told you that you could turn that old cell phone into a smartwatch! What I’d like to do for this crazy/ambitions project is turn an old cell phone into a smartwatch. So obviously an old cell phone is […]
Arduino-compatible touch-enabled display shield from FTDI
https://www.electronics-lab.com/arduino-compatible-touch-enabled-display-shield-ftdi/
CleO is a simple to program, intelligent TFT display solution that allows the construction of human machine interfaces (HMIs) with – says maker FTDI chip – much higher performance than conventional Arduino display shields are able to deliver. by Graham Prophet [via] FTDI first introduced its Arduino-compatible concept – aiming to reach a wider audience […]