84 48 lcd module arduino quotation

In the previous tutorial I showed how to build a weather station using DHT11 and BMP180 with an Arduino. However, the project has a downside which is the power consumption of the 16X2 LCD. If we were building a battery powered project with the desire to last for several weeks and probably several months, like a weather station for instance, then we’ll have to replace the LCD keypad shield from the previous tutorials and go for something like the low powered Nokia 5110 84×84 LCD display. In this tutorial I will be showing you how to drive this display with the Arduino and thus build projects with longer battery life.

Since we are just going to drive the display we won’t be needing sensors for this tutorial, however we will need the components listed below which include the Nokia 5110 itself and we will show how to drive the display using an Arduino board.

The Nokia 5110 display is basically a graphic LCD display useful for a lot of applications. It was intended originally to be used as a screen for cell phones and was used in lots of mobile phones during the 90’s. This display uses a low powered CMOS LCD controller/driver PCD8544, which drives the graphic display of size 84×48. It is very cheap and costs about 3$. You can get one here.

The Nokia 5110 LCD can display text, graphics as well as bitmaps. When this display is fully lit, it draws about 10mA but with the backlight off, it draws as low as 0.4mA. The power consumed by this display is very low compared to that of the keypad LCD shield used in the previous tutorial. I will be using the Arduino Mega for this tutorial as usual and you can buy one here. You can also buy jumpers, breadboards and power bank which you will be needing for this tutorial.

Before we start writing the code for this project, first we need to download the 5110 LCD graph library that was made by rinky-dink electronics. The library does most of the heavy lifting and makes it easy for us o use the LCD. Click here to visit the download page and then download the LCD5110_graph zip file. When done, unzip the file to your preferred location and then rename the unzipped folder to something simple like “LCD5110”. Copy and paste this folder in your arduino library folder, then run your arduino IDE.

Click on the file, then on examples and then click on LCD5110. Since we are using the Arduino Mega, under the LCD5110 drop down click on Arduino (AVR) and the open up the LCD graph demo file.

In the code we only have to change a few things. we can see from the comment section above that the RST pin of the display was connected to pin 11 but in our case we connected this pin to pin 12 of the Arduino Mega. We also have to change the CS from pin 12 to 11.

The first line after the comment section, the LCD5110 library was included and after that a myGLCD object was created with the numbers being the pins to which the LCD is connected. The last two values in the myGLCD object is the RST and CS values which has been changed as explained initially.

with this done, we move to the setup function. In the setup function, the InitLCD method is used to initialize the display and this method takes in a parameter for the display contrast. The contrast value is between 0-127 and since we didn’t pass in any value the default value which is 70 will be used. Next, the setFont method is called which sets smallFont as the display font style is called and lastly, the randomSeed function which is used to initialize the random number generator using analogRead on an unconnected pin as a random input.

In the loop function, on the first line the screen buffer is cleared using the clrScr method. The drawBitmap method was used to draw the arduino logo and this logo is placed in the screen buffer when the method is called. The update method is used to copy the screen buffer to the screen then we give it a delay of 2 seconds before clearing the screen buffer again.

Most of the functions used in the project have names that are self-explanatory like myGLCD.drawLine needs no explanation for instance as its clear the function draws a line.

Here is the full code for this project. Its an example from the Library named LCD5110_Graph_Demo and how to get to it has been described at the beginning of this section.

The first Arduino board based on an ARM processor. Features 2 channel 12-bit DAC, 84 MHz clock frequency, 32-bit architecture, 512 KB flash and 96 KB SRAM. Unlike most Arduino boards, it operates on 3.3 V and is not 5 V tolerant.

Arduino Yún is the combination of a classic Arduino Leonardo (based on the ATmega32U4 processor) with a Wi-Fi system on a chip (SoC) running Linino, a MIPS Linux based on OpenWrt.

Although the hardware and software designs are freely available under copyleft licenses, the developers have requested that the name "Arduino" be exclusive to the official product and not be used for derivative works without permission. The official policy document on the use of the Arduino name emphasizes that the project is open to incorporating work by others into the official product.

As a result of the protected naming conventions of the Arduino, a group of Arduino users forked the Arduino Diecimila, releasing an equivalent board called Freeduino. The name "Freeduino" is not trademarked and is free to use for any purpose.

The following boards are fully or almost fully compatible with both the Arduino hardware and software, including being able to accept "shield" daughterboards.

Seeeduino V4.2 is an Arduino-compatible board, which is based on ATmega328P MCU, Arduino UNO bootloader, and with an ATmega16U2 as a UART-to-USB converter. The three on-board Grove interface can make your board connect to over 300 Grove modules.

LoRaWAN Class A/C Ultra long range communication Ultra low power consumption Arduino programming (based on Arduino Zero bootloader). Embedded with lithium battery management chip 4 Grove connectors onboard

LoRaWAN Class A/C Ultra long range of communication GPS communication Ultra low power consumption Arduino programming (based on Arduino Zero bootloader). Embedded with lithim battery management chip 4 Grove connectors onboard

Built on Dragino Wi-Fi IoT module HE and ATmega32U4 Compatible with Arduino Yun Support 2.4 GHz Wi-Fi, 802.11 b/g/n Built-in Ethernet port and USB 2.0 Running OpenWrt system

inviot U1 (arduino-compatible) all-in-one board with LCD, rotary encoder, RTC DS3231, EEPROM, buzzer, push buttons, RGB Led, NRF24 plug, and ESP8266 plug.Added features:

Japanese Arduino compatible kit using Uno board setting. Includes two mini-B USB sockets, 1602 LCD socket, 5 V or 3.3 V power selection, breadboard area.

Platino is an Arduino compatible board that supports 28-pin and 40-pin AVR devices. The board features multiple footprints for user interface elements like LCDs, pushbuttons, rotary encoders, LEDs and buzzer, supported by an extensive library. Bootloaders are available for all supported processors. On its backside are Arduino shield compatible connectors plus other extension connectors.

A low cost Arduino clone using the ATmega168/ATmega 328/ATmega 8 and designed for prototyping, it includes onboard peripherals such as an RGB LED, switches, IR LED, TSOP and LDR.

Minimalistic version of Arduino: small, without serial converter. Available as a kit, board only or assembled. Smaller than Arduino, with different footprint.

Fully Arduino compatible board, that fits perfectly on a Raspberry Pi, and can be programmed through the Raspberry Pi"s serial interface. It also breaks out the Raspberry Pi"s SPI and I²C interfaces, or can be used as a stand-alone Arduino when powered with the external power header.

A low cost, high power, shield-compatible, complete Arduino-compatible board kit. Based on the Duemilanove, it comes with a 5 V / 1 A voltage regulator (optional 3.3 V regulator). Designed for low component count and for ease of assembly.

A South African Arduino-compatible board derived from the Duemilanove, it features mostly through-hole construction except for the SMD FT232RL IC, power selection switches, option for a Phoenix power connector instead of DC jack, extra I/O pads for using Veroboard as shields. Designed for easy assembly in countries where exotic components are hard to find. PCB layout and board now available on Circuitmaker as Open Source Hardware

Includes both 3.3 V and 5 V regulators for shields, D13 pin isolated with a MOSFET of which can also be used as an input. Can be connect to Arduino using CAT5 cable.

Arduino Due with onboard Ethernet, software-compatible with Arduino Ethernet shield, D13 pin isolated with a MOSFET of which can also be used as an input.

Uses Arduino Due form factor and largely compatible pin allocation. Runs at 5 V, but can be modified to run at 3.3 V. Triple-core, 32-bit, 200 MHz Aurix processor. 4 MB flash, 550 kB SRAM, 128 kB DataFlash. Optional CIC61508 safety monitor. Arduino IDE supported via add-in, plus Eclipse-based tools with multicore debugger.

MBZ Pro Mega is an Arduino compatible stand-alone board with a prototyping area and built-in Wi-Fi. Featuring a compact design, it helps to shrink Arduino projects and make it permanent.

Embed version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino Mega 2560 board. Built on the Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G.

Compatible with Arduino shields and Pmod extension cards. ARM Cortex-A9 CPU (max frequency 667 MHz) and FPGA fabric, 512 Mb RAM, 8 Gb eMMC storage, on-board Wi-Fi and Bluetooth, USB 2.0 host.

Special purpose Arduino-compatible boards add additional hardware optimised for a specific application. It is kind of like having an Arduino and a shield on a single board. Some are Shield compatible, others are not.

This is a minimalist tracked platform based on the Arduino Duemilanove. Has an ATmega328 with Arduino bootloader, a dual H-bridge and additional prototyping space and headers. It is compatible with many shields, though four digital pins are used when operating the motor controller. Has an onboard voltage regulator, additional LEDs, a temperature sensor, and a light sensor. Part of the DFRobotShop Rover kit.

Open source Alternator Regulator suitable for 12 V to 48 V systems with many different battery chemistries (lead-acid, LiFeP04, etc.). Multi stage (3, 4), fully configurable. Features battery voltage and current measurement to assure complete and safe battery charging as well as CAN support for communications with other devices and status output (including "NMEA2000" like messages).

An Arduino-compatible board designed for inertial measurement and inertial navigation of aircraft, cars, and boats. It uses the ATmega128RFA1 and a variety of sensors IMU for various applications.

An Arduino Mega 2560 compatible board designed for auto-piloting and autonomous navigation of multirotor aircraft. Designed to be stacked with sensor bobs and boards with several breakout boards available.

Universal platform for wireless data transmission in the frequency band 868 MHz. The board combines features of Arduino Mini and the radio EZRadioPRO for receiving and transmitting data. With DataFlash.

WIOT is an Open Source, rechargeable, Li-Ion battery powered, Arduino compatible, development board designed around the ATmega32U4 processor and ESP8266 Wi-Fi Module.

FPGA-based drop-in replacement for Arduino UNO R3; offers faster clock rates and overall applications speed, higher-performance through vendor-supplied hardware-specific library functions utilizing FPGA; half of FPGA"s space remains available for further customizations including ones written by end user

iono is a general-purpose industrial controller based on Arduino, suitable for professional use (e.g. industrial automation, building automation). It features wide-range power supply, analog/digital inputs with robust protection circuits, power relays with double-winding latching bistable coils, 0÷10 V analog output, DIN rail case.

These boards are compatible with the Arduino software, but they do not accept standard shields. They have different connectors for power and I/O, such as a series of pins on the underside of the board for use with breadboards for prototyping, or more specific connectors. One of the important choices made by Arduino-compatible board designers is whether or not to include USB circuitry in the board. For many Arduino tasks, the USB circuitry is redundant once the device has been programmed, so that circuitry can be placed in the cable between development PC and board, thus making each instance of the board less expensive, potentially smaller, and more power efficient.

Seeeduino XIAO is the smallest Arduino compatible board in Seeeduino Family. It is an Arduino microcontroller that is embedded with the SAMD21 microchip. The interfaces of Seeeduino XIAO is rich enough in such a tiny Dev. Board as well.

Built around ATmega 2560 @ 16 MHz Massive GPIOs: 70 digital I/Os, 16 analog inputs and 4 UARTs, etc. Small form factor, 30% smaller than Arduino Mega 3.3 V and 5 V dual mode. Can be powered through a battery or through an AC to DC adaptor

A very power efficient breadboard friendly Arduino compatible board with onboard RFM69W/RFM69HW transceiver and a stock speed of 16 MHz @ 3.3 V. You can solder your own antenna or connect an antenna via U.FL connector.

BBFuino come with the ATmega328 controller, loaded with Optiboot (Arduino UNO"s bootloader), compatible with Arduino IDE and sample code, design to fit breadboard for prototyping and learning, lower down the cost by taking out the USB to UART IC, so the board has the basic component to operate.

The Crumbuino-Nano is a low-cost module comparable to the Arduino-Nano and can be used as Arduino-Nano in the Arduino-IDE. The Arduino bootloader is preloaded, hence the module is ready-to-use. The documentation shows the pin mapping of Arduino-naming to module pinout.

The Crumbuino-Mega is a low-cost module comparable to the Arduino-Mega 2560 and can be used as Arduino-Mega 2560 in the Arduino-IDE. The Arduino bootloader is preloaded, hence the module is ready-to-use. The documentation shows the pin mapping of Arduino-naming to module pinout.

Freeduino USB Mega 2560, designed in India with Male headers (coming soon with Female Headers). Suitable for use in project, R&D, device and applicationsFreeduino USB Mega 2560 is a cost-effective and 100% pin and software compatible to the popular Arduino Mega 2560. Uses through hole components and has male headers.

Freeduino nano designed in India, completely breadboard friendly, elegant and compact design.Freeduino Nano is a low cost Arduino Nano compatible board with mini USB connector using SMD components Freeduino Nano.

The world"s first wireless 3D position, inertia, and orientation beacon. Designed in the San Francisco bay area, this board provides a 10-DoF IMU with on-board ATmega32U4 chip (the same as the Arduino Leonardo).

A combination of an ATmega328P and an I²C based RGB backlit LCD interface (software compatible with the Adafruit RGB LCD shield), along with a USB serial programming interface done as a "backpack" module for the LCD.

The modified Arduino IDE allows the compiled user sketch to be uploaded onto the processor either with or without the proprietary GNSS software. NavSpark has 17 GPIO pins, which include two UARTs, 1 I²C, 1 SPI, 1 PWM, and a trigger. The first UART is usually used by the GNSS software to output NMEA 0183 data, although this can be disabled. This UART communicates over USB through a PL2303 serial converter and the transmit output is also made available on a pin. A 1 pulse per second signal is produced on a dedicated pin when a valid fix has been made.

An Arduino-compatible board that includes a battery backed up real-time clock and a four channel DAC. Most Arduino-compatible boards require an additional shield for these resources.

An Arduino Duemilanove compacted down to a breadboardable device (36 mm x 18 mm) that can be inserted into a standard 600 mil 28-pin socket, with USB capability, ATmega328P, and 6 onboard LEDs.

An Arduino-compatible board designed specifically for driving LEDs. It is generally used to drive an 8x8 RGB LED matrix using row scanning, but it can be used for other things.

A miniature Arduino compatible board with all of the digital and analog I/O pins brought out into a single line of pins (SIP). Available as a kit, intended for use with a solderless breadboard.

SODAQ, an Arduino Compatible Solar Powered sensor board The Raspberry Pi-sized SODAQ board is built for Solar Powered Data Acquisition. It is fitted with a Lipo charge controller and 12 Grove sockets for plug and play prototyping. It runs at 3.3 V and 8 MHz. It also comes with a DS3231 Real Time Clock and 16 Mbit serial flash for data logging. Its "bee" socket can use a range of different modules, like Xbee, RFbee, Bluetoothbee and GPRSbee to make the board communicate. The latest version has the powerful ATmega1284P microcontroller with 128 KB program space and 16 KB RAM and is still Arduino IDE compatible.

Arduino compatible board designed specifically for RF mesh network experiments. It features 10 I/Os, a 10-pin ISP programming connector, a connector for a standard LCD display (in 4 bit mode) and a connector for a 2.4 GHz RF module.

Arduino Mega compatible board designed specifically for robots requiring large numbers of servos. A built in 3 A switchmode power supply allows servos to plug directly into the board. Pin spacing allows making custom shields from standard prototype board.

The teensy 4.0 has an NXP i.MXRT1062 ARM Cortex-M7 at 600 MHz with 1024 KB RAM (512 KB is tightly coupled), 2048 KB flash (64K reserved for recovery & EEPROM emulation), two USB ports, both 480 Mbit/s, three CAN bus channels (one with CAN FD), two I²S Digital Audio, 1 S/PDIF Digital Audio, 1 SDIO (4 bit) native SD, SPI, all with 16 word FIFO, 3 I²C, all with 4 byte FIFO, 7 serial, all with 4 byte FIFO, 32 general purpose DMA channels, 31 PWM pins, 40 digital pins, all interrupt capable, 14 analog pins, 2 ADCs on chip, Cryptographic Acceleration, Random Number Generator, Pixel Processing Pipeline, Peripheral cross triggering and more in a tiny 1.4 by 0.7 inch teensy 3.0/3.1/3.2 form factor

Requires updates to Arduino IDE (or download special version) and driver under Windows. Includes regulator for battery power away from PC. Very low cost.

A compact (35 mm x 70 mm), low voltage, battery powered Arduino-compatible board with onboard wireless capable of ranges up to 120 m. The Wireless Widget was designed for both portable and low cost Wireless sensor network applications.

An Arduino-compatible board that includes a Zigbee radio (XBee). The ZB1 can be powered by USB, a wall adapter or an external battery source. It is designed for low-cost Wireless sensor network applications.

An open source enhanced Arduino-compatible board that uses an ATmega16/32/324/644 instead of an ATmega168. This provides 16/32/64 KB of flash, and 32 general I/O pins in a 40-pin DIP device.

uChip mounted on a breadboard Arduino Zero compatible, with narrow (0.3" row spacing) 16-pin DIP footprint (breadboard compatible). It features built-in buck (to power external circuitry) and boost (to power USB devices when operating as a USB host) converters and software selectable output voltage.

The following non-ATmega boards accept Arduino shield daughter boards. The microcontrollers are not compatible with the official Arduino IDE, but they do provide a version of the Arduino IDE and compatible software libraries.

Pin compatible with Arduino but uses the ethernet enabled PIC microcontroller to connect to the Internet. Allows sending of email, display of javascript enabled webpages, and remote web based access and control from around the world.

32-bit MIPS-M4K PIC32MX processor boards (40-80 MHz). The Arduino libraries have been implemented natively for the PIC32MX and these kits run in a fork of the standard Arduino IDE, MPIDE

32-bit MIPS-M4K PIC32MZ processor boards (200 MHz). The Arduino libraries have been implemented natively for the PIC32MZ and these kits run in a fork of the standard Arduino IDE, MPIDE

HiFive1 boardUno form factor, 5 V and 3.3 V, 19 digital I/O (9 PWM), 0 analogue in. 16 MB QSPI flash (execute in place, with 16 KB icache), 16 KB SRAM. Arduino IDE support with 16/256/320 MHz presets and port of Arduino library. Also works with standard C/C++, stdio, GDB from the shell. Hardware multiply (4 cycles) and divide (32 cycles).

The EVAL-ADICUP3029 is an Arduino Uno form factor compatible platform based on the ultra low power ADuCM3029 32-bit ARM Cortex™-M3 microcontroller. The platform is designed to be a development and prototyping vehicle to get design ideas from concept to production with a minimal risk and faster time to market. The EVAL-ADICUP3029 is designed for IOT (Internet of Things) applications in mind, and therefore comes with on board Wi-Fi and Bluetooth 5.0 capabilities. A free version of CrossCore Embedded Studios (an Eclipse-based Analog Devices Interactive Development Environment) is supplied to the designer for debugging and application development. Add-on hardware modules, MCU drivers and software application examples help form a complete ecosystem that designers can leverage into their final product.

Arduino form factor compatible ARM Cortex-M3 Development Platform: 24-bit data acquisition system that incorporates dual high performance, multichannel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), a 32-bit ARM Cortex™-M3 processor, and flash/EEPROM memory on a single chip. The platform has an Arduino-Due compatible form factor and has two additional PMOD connectors. It is accompanied by an Eclipse-based development environment.

DAQduino is iCP12 usbStick that built in Arduino form of external ports connection. With these I/O ports, user can easily plug in different type of 3rd party Arduino extension boards with direct connection to USB port and SmartDAQ software. Great tool for parallel USB I/O control, signals monitoring (6 ch. oscilloscope) and data acquisition.

Chipino is an electronics prototyping platform based on a Microchip PIC microcontroller. It was designed to use the same footprint and connection scheme as the official Arduino boards to allow Arduino shields to be used with Chipino.

Dual core ARM Cortex-M4/M0, 264 KB SRAM, 4 MB flash, mbed HDK, Arduino-compatible headers. The Bambino 210E has the same features as the 210, but adds a 10/100 Ethernet port, 8 MB flash, microSD socket, and Xbee Socket

Based on the Parallax Propeller; interfaces with standard Arduino shields. The Propeller comes with a free IDE called "propeller tool", and an alternative IDE tool is available.

Board based on a PIC microcontroller, with native USB support and compatibility with the Arduino programming language plus an IDE built with Python and sdcc as compiler.

168 MHz Cortex-M4 (STM32F4) with up to 1,408 KB of code storage and 164 KB of RAM. On-board USB, Ethernet, Wi-Fi, SD card slot. Support for the .NET Micro Framework. Development environment is MS Visual Studio and C#. Pin compatible with Arduino shields although drivers are required for some shields.

72 MHz 32-bit ARM (GHI Electronics USBizi chips) micro-controller boards with support for the .NET Micro Framework. Pin compatible with Arduino shields, although drivers are required for some shields.

Freescale 32-bit Coldfire MCF51JM128 based Arduino Shield Compatible development board. Programmable in StickOS BASIC, and C or assembly language using Flexisframework or CodeWarrior with a step-by-step debugger. The Firebird32 is also available in a special model based on the 8-bit MC9S08JM60.

"Firmware Update 1.2.1 - available now, with BLE mode". forum.arduino.cc. 13 November 2018. Archived from the original on 2018-12-18. Retrieved 2018-12-17.

"Arduino Blog- Arduino Nano: all-in-one design for breadboard use". Arduino.cc. 2008-05-15. Archived from the original on 2013-06-01. Retrieved 2013-01-18.

"Arduino Blog- Arduino Mega: bigger, more powerful, still blue". Arduino.cc. 2009-03-26. Archived from the original on 2014-01-16. Retrieved 2013-01-18.

#Arduino#Nanocan fill/clear 504 bytes of#Nokia5110#84x48#lcd#displayin 87436μs, which translates to 11.44fpshttps://twitter.com/HermannSW/status/703302694270865408…

The name of this product itself is enough to explain its origin. Yes of course !!!this LCD module was used in old Nokia 5110/3310 cell phones. Now it’s been widely used by hobbyists for graphics, text, etc.RoboticsBD

Though it’s an industrial module, this LCD Displayis extremely easy to use. The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended as a cell phone screen.

This Nokia 5110 LCD Display Module is mounted on an easy-to-solder PCB. The Nokia 5110 LCD Module uses a Philips PCD8544 LCD driver, which is designed for mobile phones. RoboticsBD

Nokia 5110 LCD Display Module is alow-cost monochrome LCD module comprised of 84 X 48 pixels that can be used to display rich graphics and text content. This module is a revision that accepts 3-5V input. So no extra level shifter is needed.RoboticsBD

It uses the PCD8544 controller, which is the same one 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. RoboticsBD

Many devices that can be used with an Arduino, require a power supply of 3.3V. This is also the case with the Nokia 5110. The best way to deal with 3.3V devices is to take an Arduino Pro, which can run on 3.3V.

Thanks to the internal clamp of the PCD8544 we can use a very simple level shifter. Four current limiting resistors of 10kΩ can do the job. When an LCD control line is high, the current through the 10kΩ resistor is just 40uA, so this is harmless. Note that we can’t read back from the LCD with this circuit.

Because VDD max = 7V, the PCD8544 controller can handle 5V, but the Nokia 5110 LCD works best at 3.3V. The four resistors of 10kΩ avoid streaks on the LCD display. (at 5V the screen becomes somewhat black when tested)

Can use the conductive glue to connect the module to the printed board, without cables. The metal hooks on the module can fix the module on the printed board, which is very easy to install and replace.

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These displays were used in old Nokia 5110/3310 cell phones (before the smart-phone fad turned every cell phone into a TV). It’s a 84×48 pixel monochrome LCD display. These displays are small, only about 1.5″ diagonal, but very readable and come with a white backlight. This display is made of 84×48 individual pixels, so you can use it for graphics, text or bitmaps. These displays are inexpensive, easy to use, require only a few digital I/O pins and are fairly low power as well

The display driver is a PCD8544 chip, and it runs at 3.3V so you’ll need a 3V supply handy (you don’t need that much current though, maybe 10mA tops). Logic levels must be 3V to prevent damage but we include a free level shifter chip so you can easily connect it to 5V logic such as an Arduino.

by conductive glue to connect the module with the printed version, without having to connect the cable with a metal hook on the module to module fixed to the printed circuit board, which makes it very easy to install and replace.

The name of this product itself is enough to explain its origin. Yes of course !!! this LCD module was used in old Nokia 5110/3310 cell phones. Now its been widely used by hobbyists for graphics, text etc.

Nokia 5110 LCD Display Module is a low-cost monochrome LCD module comprised of 84x48 pixels that can be used to display rich graphic and text content. Though it"s an industrial module, this LCD display is extremely easy to use. This module is are vision that accepts 3-5V input. So no extra level shifter is needed. To have full control, you just need 5 pins. And as a classic display module among opensource communities, there are handful related tutorials available over the Internet. So there is no need to panic even if you just got your foot in the door.

Though it’s an industrial module, this LCD display is extremely easy to use. The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a cell phone screen.

This Nokia 5110 LCD Display Module is mounted on an easy to solder PCB. The Nokia 5110 LCD Module uses a Philips PCD8544 LCD driver, which is designed for mobile phones.

Nokia 5110 LCD Display Module is a low-cost monochrome LCD module comprised of 84 X 48 pixels that can be used to display rich graphics and text content. This module is a revision that accepts 3-5V input. So no extra level shifter is needed.

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.

Can use the conductive glue to connect the module to the printed board, without cables. The metal hooks on the module can fix the module on the printed board, which is very easy to install and replace.

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In this tutorial, you will learn how to control a MAX7219 LED dot matrix display with Arduino. I have included a wiring diagram and many example codes! The code in this tutorial can be used for 8×8, 8×32, and even larger displays.

For this tutorial, I will be using the MD_Parola in combination with the MD_MAX72XX Arduino library. These libraries make displaying scrolling text and other animations super easy. In the first part of this article, I will cover the basics of printing text on the display. Next, we will look at scrolling text and other text animations. Lastly, I will show you how to use text sprites.

The MAX7219 LED driver can be used to control 7-segment displays up to 8 digits, bar-graph displays, or 64 individual LEDs. The driver communicates with the Arduino through SPI so you only need three wires to control the display.

Since the MAX7219 can control a maximum of 64 LEDs, the maximum size dot matrix display it can drive is 8×8 pixels. However, you can daisy chain multiple drivers and matrices together and easily control much larger displays like 8×32, 8×64, or even bigger. Still, you only need three wires to control all of the ICs so you need very few I/O pins of the Arduino.

The MAX7219 LED display driver communicates with the Arduino through SPI (Serial Peripheral Interface). To learn more about this data protocol, please see this page on the Arduino website.

With an SPI interface there is always one master device (the Arduino) that controls the peripheral devices (also known as slaves). You can control the display either through the Arduino’s AVR microcontroller hardware SPI interface or three arbitrary digital pins (software SPI).

The hardware SPI pins (MOSI, MISO, and SCK) are at a specific location on each Arduino board. This interface is faster than using software SPI, but you will need to use the following fixed output pins:

The wiring diagram below shows you how to connect the MAX7219 LED dot matrix display to the Arduino. Note that when using the MD_Parola library, you need to orient the display with the DIN connector on the right, otherwise the text will be printed upside down. For more information see the section below.

If you want to use software SPI instead, you can connect DIN, CS, and CLK to any of the digital pins of the Arduino. You just need to specify the pin numbers in the setup of the Arduino code (see examples below).

The maximum power that the Arduino Uno can safely deliver when powered from USB is around 400 mA at 5 V. If you want to control a large display it is therefore advised to use an external power supply.

To control the MAX7219 display we will be using two awesome Arduino libraries created by Marco Colli from MajicDesigns. The MD_Parola library can be used to create many different text animations like scrolling and sprite text effects. This library depends on the MD_MAX72XX library which implements the hardware functions of the LED matrix.

You can install the libraries via the Library Manager of the Arduino IDE. Go to Tools > Manage Libraries… or type Ctrl + Shift + I on Windows. The Library Manager will open and update the list of installed libraries.

You can easily connect multiple 8×8 or 8×32 modules together to create one larger display. I typically solder straight male headers on the back of the modules and connect them together using jumpers. This way you can take them apart without having to desolder any connections.

When setting up the display in your Arduino code you need to set the HARDWARE_TYPE to FC16_HW and specify the number of devices you have connected. An 8×8 matrix counts as 1 device, so if you want to control an 8×32 module you need to set MAX_DEVICES to 4 (an 8×32 display contains 4 MAX7219 ICs).

This is an 8×8 module mounted on a green PCB with the MAX7219 IC below the LED matrix. They are characterized by the 5-pin connectors at the short ends of the rectangular PCB.

The generic module needs to be oriented with the MAX7219 IC at the top. You can connect multiple modules together with some short female to female jumper wires. Simply connect all the pins of the DOUT side of the first module to the DIN side of the next module.

For the generic display modules, you need to set the HARDWARE_TYPE to GENERIC_HW. The rest of the setup and MAX_DEVICES is the same as for the FC-16 modules.

Below you will find several example codes that cover the basic functions of the MD_Parola Arduino library. After each example I explain how the code works so you should be able to modify it to suit your needs. You can also find more examples when you go to File > Examples > MD_Parola in the Arduino IDE, but they don"t include any explanation so they might be a bit hard to follow.

You can upload the example code to your Arduino via the Arduino IDE. For this tutorial, I used this standard 8x32 LED dot matrix display but you can use other types and/or sizes as well (see code explanation below).

The first step is to include all the required Arduino libraries. As I mentioned before, the MD_MAX72XX library implements the hardware functions of the LED matrix and the MD_Parola library the text effects. You will also need to include the SPI library, which comes pre-installed in the Arduino IDE. This library is used for the Serial Peripheral Interface communication between the display and the Arduino.

In this article, I have shown you how you can use a MAX7219 LED dot matrix display with Arduino. We looked at the basics of printing text, scrolling text, other text effects, and text sprites. There still are some less frequently used functions in the MD_Parola library that I haven"t covered in this tutorial but you can check those out in the MD_Parola documentation on GitHub.