Content for Nokia 5110 LCD

Nokia 5110 LCD

The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended to be used as a cell phone screen. This one is mounted on an easy to solder PCB. It uses the PCD8544 controller, which is the same used in the Nokia 3310 LCD. The PCD8544 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power consumption. The PCD8544 interfaces to microcontrollers through a serial bus interface.

A curiously cold Bitcoin wallet

“A friend of mine was an early Bitcoin adopter with a hold strategy using paper wallets. He stored his paper wallets inside an Altoids Tin, and the Altoids tin inside a safe. After several years, the ink started to fade …

The Black Swan Project

“The Black Swan Project is an ESP8266-based, secure, one-way communication channel. It might be superfluous in the current conditions. But let’s suppose that a black swan event occured, causing the nationwide blackout, complete failure of the mobile network …

World Alarm Clock

“This small battery powered clock can be configured to display as a analog clock, digital clock, world clock or as a digital alarm clock. This clock is similar to the Nokia Analog Digital Alarm Clock that I built a few …

Iron Man Walkie-Talkie (Two-Way Radio) for Texting w/ LoRa

“Via RYLR998 LoRa module and Arduino Nano, create a two-way radio (transceiver) w/ a 4x4 keypad to transmit and receive text messages. For a long time, I have wanted to experiment with LoRa (short for long-range), which is a spread …

Making a Prototype With Arduino (TIM-01 EYES)

“I have been designing and building a robot. It got to the stage where it was time to do a head for it, but before I did the head I needed to design some Eyes for it using the Nokia …

IoT Twitter Follower Tracker and Status Notifier

“Via Nano 33 IoT, display the follower count of a given Twitter account and its current follower status - STABLE, DEC, or INC. I have a gradually growing Twitter account for my website to showcase my projects and articles. Most of …

AVR Microcontroller. Stopwatch - Timer With the Feature of Display on LCD

“Hi guys! Welcome to my channel. I’m explaining how to make a simple Electronic Stopwatch that is based on the AVR ATMega328P. Values of the stopwatch are shown on the LCD. The device has a button to start, pause …

GameBoy 5110 - Arduino Handheld Game Console by 3D Printing

“During the COVID-19 crisis, how to spend a lot of quarantine time at home? In addition to improving cooking skills and doing sports, game lovers can also make their own unique GameBoy game console! The blue backlit LCD screen …

Microtronic - The Next Generation

“A Practical 4-Bit Educational Computer A re-implementation & extension of a classic 4-bit education system from 1981 - the Busch 2090 Microtronic Computer System. This Next Generation Microtronic offers SDcard-based file storage, extended programming and debugging facilities utilizing its large LCD, a …

Snake Game on Nokia 5510 LCD

“Legendary Snake game on Nokia LCD again! Sounds, high score and settings menu also included. Summary I had Nokia LCD screen for some time, and few days ago, I decided to create functionally legendary Snake game with Arduino Uno, few …