Rfid Master Library Arduino Download

zip Library instructions to import the library into the Arduino IDE. Our mission is to put the power of computing and digital making into the hands of people all over the world. Arduino Light Animation (ALA) is a library for Arduino boards simplify the development of light animations using a wide variety of LEDs and LED strips. NeoPixelBus - Arduino NeoPixel library compatible with ESP8266. Before uploading this code. Remember that you should download the Servo library, and the Parallax RFID reader should be connected to the Serial RX pin (Pin 0). This library doesn't come installed in Arduino IDE by default, so you need to install it. The Diecimila, Duemilanove, and current Uno provide 14 digital I/O pins, six of which can produce pulse-width modulated signals, and six analog inputs, which can also be used as six digital I/O pins. uno vs mega. MIFARE Classic 1k cards data sheet. Open the Arduino IDE and go to Sketch > Include Library > Manage Libraries… Then search for RC522. Download NewPing v1. Library-Library LiquidCrystal_I2C silahkan download disini. RFID Read/Write Module Arduino Code Example Download Summary. The change is pretty simple. Thanks to Alex and Massimo Banzi for the reference. További ötletek a következővel kapcsolatban: Elektronika, Arduino és Műhely a garázsban. Other documents contains tips on special cases and scenarios of. Freematics Arduino Builder is a fully standalone utility for viewing, compiling, configuring and uploading Arduino sketch or pre-compiled binary to Arduino board without need for any development environment setup. zip library file. Library Installation Download the Adafruit PN532 library from github (https://adafru. In this video, I’ll explain how to setup an RFID reader (like this one) with your arduino, read some serial numbers, and use that data to make a secure entrance database. When you select Download, you can import it to Arduino IDE immediately. PIN11 or D4 to PIN10 of ARDUINO UNO. This Library includes a DMX Master, DMX Slave and various examples on how to use its implementation. Open the Zip File and copy the library master folder. The Cooking Hacks Team is developing libraries of all our arduino modules. I recommend download datasheet of that I2C device you are going to interface with Arduino before jump into coding. This allows for easy. Library: RFID. Now, before typing out the necessary code, you need to download the necessary library for this sensor from this repository. Schematics and user manual for MonkeyBUS Wiegand Tutorial PIC18F14K50 Wiegand to HID Keyboard C source code Wiegand 24 and Wiegand 36 protocol library for Arduino. Branch: master New pull request Find file. Download the library first, by visiting the GitHub repo or, just click this button to download the zip: RFID-Master. Dec 12, 2016 · I have a RFID-RC522 (MF-RC522) module and I'm using Arduino sketch program. Then open the serial monitor and try to click on any button on the remote control to send a signal to the IR receiver; the HEX code of. Once the circuit is ready you can download the libraries from Github or you can even download libraries from the given link. The sketch has been tested with an ArduinoUNO - v3. You can use Arduino UNO, Nano, MEGA for using RC522 RFID. Add library to your arduino libraries. If this is your first time using Arduino, the default location is in your user directory, called Arduino/. Now that the Joystick library is available to the Arduino IDE, an Arduino Leonardo or Arduino Micro can be used for custom game controller projects. Click “Clone Or Download” then “Download ZIP” Launch the Arduino integrated development environment. Charset : utf-8. The only difference the pin connection since RC522 RFID works on SPI protocol. For more information on each project as well as purchase links to the items used in each project, visit the project page provided in the link after the code download link. Downloads. zip file that you just downloaded. Find these and other hardware projects on Arduino Project Hub. It’s intended for anyone making interactive projects. Simply insert the RFID reader main board into a solderless breadboard as shown below. zip) Copy the SL018 folder to the libraries folder of Arduino as shown in figure below. All Libraries. Download: SPI is included with Arduino. This code will be available in your Arduino IDE (after installing the RFID library). I just ordered a Mifare RC522 RFID Reader/writer, i didn't realize how poorly the documentation/libraries on this were. PIN6 or E (Enable) to PIN9 of ARDUINO UNO. In this tutorial, you will learn what RFID is, how it works, and how to make an Arduino-based RFID door access control system with counter. A number of libraries come installed with the IDE, but you can also download or create your own. I have found some github pages that have the entire library, like the one here. When I plug them in separately, everything works as expected. The tags contain electronically stored information. Download & Install. Here you can find an Arduino compatible library for using rotary encoders. potensiometre 4. In this project, you’re aiming to build a time group action system with the MFRC522 RFID Reader and Arduino. x Beta version. Practical Electronics For Makers - All about Arduino and electronics - Download TempSensor_v001. you can find the pin connection details on the sample code on the examples You can find both Key chain model RFID and tag model transmitter module with unique ID. PIN13 or D6 to PIN12 of ARDUINO UNO. I will show you how to install the library to Arduino IDE and make an example project with the library, throughout this tutorial while giving information. i learned about how to add a library in arduino IDE from arduino tutorial. Arduino + Temperature + Humidity 710. zip To install it, open the Arduino IDE, go to Sketch > Include Library > Add. ST7735 - Adafruit’s ST7735 library modified to be compatible with ESP8266. RFID Read/Write Module Arduino Code Example Download Summary. In this tutorial, i will show you how to interface a Virtual Terminal in Proteus with Arduino Uno, for Arduino simulation in Proteus you need to Update the Library of Proteus Click Here and Learn How to Update! I Declared the 9 and 10 pin as Tx Rx Pins in the code the Rest of the Code is very Simple. potensiometre 4. Check the "libraries Inclusion" menu. You might have to create the libraries. I almost wrote this project using the aREST Arduino library, but I was curious how to implement Homie… so this was a personal goal above all. You're now ready to program the RFID reader. SunFounder: If you have any questions, please send an email to [email protected] Login system or Attendance system. The wait is over finally, Proteus Software Community launched Bluetooth Module Library for personal and business use. MF522 RFID reader library for use with MIFARE cards. com offers 890 uhf rfid reader for arduino products. The seemingly most notorious part prone to errors is wiring the controller to the Arduino. MFRC522 RFID Reader is a very simple yet effective module. Extract the contents from the zip folder "rfid-master" and add this library folder under the existing libraries of Arduino. Download: SPI is included with Arduino. Remember that you should download the Servo library, and the Parallax RFID reader should be connected to the Serial RX pin (Pin 0). Library-Library LiquidCrystal_I2C silahkan download disini. I highly recommend using the DS3231 (or DS3232) instead of the DS1307. As you can see on the back of LCD 1602 module there 4 connections: GND (-), VCC (+5V), Serial Data Line (SDA) (Arduino Uno SDA or Analog pin A4) and Serial Clock Line (SCL) (Arduino Uno SCL or Analog pin A5). Arduino library for MFRC522 and other RFID RC522 based modules. The system will only give access on scanning the right tag. Check the “libraries Inclusion” menu. Buy on Amazon Buy on Learn Robotics. A basic tutorial to get you started using the RC522 with Arduino. To get started writing libraries, download this test library. Is the RFID_master. PS2X lib v1. To control with an Arduino, we suggest connecting the orange control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). Now, before typing out the necessary code, you need to download the necessary library for this sensor from this repository. com offers 890 uhf rfid reader for arduino products. Hi Miguel I am using the Arduino Motor Shield with Arduino Uno R3 and have written a device driver for it. Install the GFX Library. In this video, I’ll explain how to setup an RFID reader (like this one) with your arduino, read some serial numbers, and use that data to make a secure entrance database. In this library I'm talking about RFID (Radio-Frequency IDentification). It is a derivate of the original LiquidCrystal Library as sourced in the Arduino SDK. Arduino IDE in the Cloud. Also, you need to have some experience of working with C++ libraries for Arduino. Includes Arduino Library code for the RC522. rfid keychain. * MFRC522 Arduino Arduino Arduino Arduino Arduino * Reader/PCD Uno Mega Nano v3 Leonardo/Micro Pro Micro * Signal Pin Pin Pin Pin Pin Pin. ino SparkFun_MAG3110_Breakout_Board_Arduino_Library-master. To learn more about the RFID reader with the Arduino read: Security Access using MFRC522 RFID Reader with Arduino. Arduino Hacks Arduino libraries, what they are and how to install them. Now that the Joystick library is available to the Arduino IDE, an Arduino Leonardo or Arduino Micro can be used for custom game controller projects. Click “Sketch” → “Include Library” → “Add. If a valid RFID tag is read by the Grove RFID reader, then this widget's state will. Unlike EM (Electro-Mechanical) and RF (Radio Frequency) systems, which have been used in libraries for decades, RFID-based systems move beyond security to become tracking systems that combine security with more efficient tracking of materials throughout the library, including easier. Pure Arduino implementation. The seemingly most notorious part prone to errors is wiring the controller to the Arduino. Wire Library The Wire library allows you to communicate with I 2 C devices, often also called "2 wire" or "TWI" (Two Wire Interface). After doing so, restart your ArduinoIDE. Wiring the RFID. This library read and write different types of Radio-Frequency IDentification (RFID) cards on your Arduino or NodeMCU using a RC522 based reader connected via the Serial Peripheral Interface (SPI) interface. Download NewPing v1. This library is the continuation of my ITDB02_Graph, ITDB02_Graph16 and RGB_GLCD libraries for Arduino and chipKit. Before uploading this code. rfid free download - IDBLUE RFID, RFID Track, RFID Host, and many more programs. The circuit is built around Arduino UNO board (Board1), RFID reader module (RFID1), solenoid lock and a few other components. Libraries provide extra functionality for use in sketches, e. Also, you need to have some experience of working with C++ libraries for Arduino. Extract the. Arduino Library for Dallas Temperature ICs Usage This library supports the following devices : DS18B20 DS18S20 - Please note there appears to be an issue with this series. Imagine that we want our Arduino board to turn the built-in led on or off when we bring an NFC tag, such as travel pass, to it. In this section of the tutorial Arduino Projects for beginners, I will elaborate you how to make basic and very simple projects using Arduino which will lead you to the better and better understanding of Arduino environment later. There's a lot of info here but not everything is explained in detail. Bagaimana Cara Memasukan Library Ke Aplikasi Arduino IDE? Posted by Ajang Rahmat — September 15, 2016 in Pemrograman Arduino Salah satu kelebihan Arduino adalah dengan banyaknya library yang disediakan oleh Arduino Sendiri, maupun oleh pengembang Arduino lainnya. and the PN532 NFC/RFID controller breakout board - v1. In my previous project, I only use RFID reader for my gate lock that not much secure in my case so I decided to make a RFID lock that also needs a pin code to unlock. The environment is written in Java and based on Processing and other open-source software. Joystick Library API. Click the Download ZIP button on the lower right side of the home page. We hope to fill out the tutorial but there's not a lot of good information about NFC so it's taking a bit of time!. This will stop the Arduino IDE from linking the library with your sketch and decrease the amount of space used on the Arduino board. How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. RFID sensor (Funduino RFID-RC522) Recently I bought a set of Arduino-compatible components including RFID sensor (RC522). A basic tutorial to get you started using the RC522 with Arduino. Libraries are a collection of code that makes it easy for you to connect to a sensor, display, module, etc. Cayenne Beta. Installing a Library on Windows. zip To install it, open the Arduino IDE, go to Sketch > Include Library > Add. In this library I'm talking about RFID (Radio-Frequency IDentification). Image Description left to right, RFID Card, Mifare Key Fob, EM Key Fob. We'll also make a simple graphical user interface to control the Arduino pins. Jetzt müssen nur noch ein paar Zeilen in einer Datei geändert werden und der Code compiliert auch ohne Arduino Library. Reading Data from a RFID tag. I explain the physics of how RFID works in the video, but if you’re a physics nerd like me, and you’re hungry for more, be sure to read up on RFID on wikipedia. Live from Maker Faire Rome on Saturday, October 19th at 16. In that folder i found a folder under the same name which then had the. Read and write different types of Radio-Frequency IDentification (RFID) cards on your Arduino using a RC522 based reader connected via the Serial Peripheral Interface (SPI) interface. Basic setup with just UNO and reader connected - see below. zip) Copy the SL018 folder to the libraries folder of Arduino as shown in figure below. Contribute to miguelbalboa/rfid development by creating an account on GitHub. Bagi yang belum tau bagaimana cara Add library ke Arduino silahkan buka tutorial dibawah ini:. A list of the 2476 Arduino RFID Library for MFRC522 (SPI) OpenBCI_Wifi_Master: The library for controlling Push The World - OpenBCI Wifi Shield:. This video is about how to import library of RFID-RC522 ( MFRC522) ::::: SUPPORT CHANNEL ::::: Please Donate To Help Me Afford New Equipment And Software To Make My Videos More : https://goo. php(143) : runtime-created function(1) : eval()'d code(156) : runtime-created. Further development will be done by. Source Code/Program, RFID Library & Circuit. NB: the Library will be available to use in sketches, but examples for the library will not be exposed in the File > Examplesuntil after the IDE has restarted. Use the "DmaDriven" or "UartDriven" branches. uno vs mega. Filename Release Date File Size; MFRC522-1. An 8x8 LED matrix contains 64 LEDs which are arranged in the form of a matrix, hence the name LED matrix. RFID Based Access Control System Using Arduino. Jetzt müssen nur noch ein paar Zeilen in einer Datei geändert werden und der Code compiliert auch ohne Arduino Library. Download the library OR Download the full project. RTC - Arduino Library for Ds1307 & Ds3231 compatible with ESP8266. I highly recommend using the DS3231 (or DS3232) instead of the DS1307. Arduino users have written lots of exciting add-ons for Arduino. uno vs mega. Silahkan Download librarynya di Link bawah ini: RFID. More details on. Read and write different types of Radio-Frequency IDentification (RFID) cards on your Arduino using a RC522 based reader connected via the Serial Peripheral Interface (SPI) interface. zip archive. PIN12 or D5 to PIN11 of ARDUINO UNO. Downloads Downloads; Tags; Branches; Name Size Uploaded by Downloads Date; Download repository. A number of libraries come installed with the IDE, but you can also download or create your own. Filename Release Date File Size; MFRC522-1. A catalogue of the 2476 Arduino Libraries. h file there is an #include. Connect D4-D7 of LCD to 5-2 of Arduino. zip file to your desktop, then use the Importing a. To get started writing libraries, download this test library. After having the circuit ready, go to File > Examples > MFRC522 > DumpInfo and upload the code. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. When you want to add a library manually, you need to download it as a ZIP file, expand it and put in the proper directory. Installing the MFRC522 library. 5ms pulse) is middle, “90” (~2ms pulse) is all the way to the right, “-90” (~1ms pulse) is all the way to the left. Download libraries. SunFounder PN532 NFC RFID Module is a highly integrated transmission module for Near Field Communication at 13. RC522 with arduino RFID with Arduino RC522 arduino Arduino rc522 Engineering Great choices for those new to the short story and. * The library file MFRC522. I have added all the Arduino boards in a single library. Download PS2X. The Arduino board. We can collect the read data through these serial pins using arduino or any other micro controller. This post is an introduction to the Nextion display with the Arduino. Also, I've been starting to get serious about learning how to develop a UAV autopilot. Further development will be done by. There is another library in my repo, “MRFC522_RFID_Library” that uses hardware SPI. Then, open the serial monitor. Read and write different types of Radio-Frequency IDentification (RFID) cards on your Arduino using a RC522 based reader connected via the Serial Peripheral Interface (SPI) interface. RFID RC522 Attendance System Using Arduino with Data Logger. The Wire Library is a series of files in plain text that exist in the. I just ordered a Mifare RC522 RFID Reader/writer, i didn't realize how poorly the documentation/libraries on this were. To simplify the process, we have prepared a tool - UNO WiFi FirmwareUpdater - available in Arduino IDE 1. Arduino RFID Electric Door Lock Control using PN532 Mifare Reader - rfid. The reader will receive this electromagnetically transferred data and outputs it serially. Interfacing is the first step to create any useful project. PIN11 or D4 to PIN10 of ARDUINO UNO. These folders include the necessary file for using CAN Bus protocol. RFID sensor (Funduino RFID-RC522) Recently I bought a set of Arduino-compatible components including RFID sensor (RC522). Selanjutnya, perpustakaan diperluas dapat mengimpor (direktori RFID-master) di Arduino IDE. RTC - Arduino Library for. The RFID Reader Module can be used in a wide variety of hobbyist and commercial applications, including access control, automatic identification and payment systems. Introduction. Here is the code. Documentation for uFR Series devices, focused on two main points: uFR Series serial communication protocol and uFR Series libraries API. I almost wrote this project using the aREST Arduino library, but I was curious how to implement Homie… so this was a personal goal above all. Moved Permanently. Interfacing of RFID RC522 with Arduino. This means that only a single master and a single slave can communicate on the interface bus at the same time. The following describes the complete Joystick library. I am planning to post a complete Arduino Library at the end in which you just need to install one library and all the Arduino boards will come in Proteus. The Adafruit PN532 library has the ability to read MiFare cards, including the hard-coded ID numbers, as well as authenticate and read/write EEPROM chunks. Arduino RC522 RFID Getting Started Guide Tutorial. Contribute to miguelbalboa/rfid development by creating an account on GitHub. RC522 with arduino RFID with Arduino RC522 arduino Arduino rc522 Engineering Great choices for those new to the short story and. Arduino library for the DS3231 real-time clock (RTC). This project uses the MFRC522. Upload this sketch into your Arduino board and then tap your RFID card or tag to the reader. Arduino Library for Dallas Temperature ICs Usage This library supports the following devices : DS18B20 DS18S20 - Please note there appears to be an issue with this series. Home / Arduino / C/Cpp / Embeded System / en / Fuzzy / Library / eFLL - A Fuzzy Library for Arduino and Embedded Systems eFLL - A Fuzzy Library for Arduino and Embedded Systems sexta-feira, setembro 28, 2012 Arduino , C/Cpp. With the Arduino, you have full custom control over the program design allowing you to create very lean and very efficient devices for very specific purposes. Hi, everyone. 6 and Teensyduino 1. RFID Arduino Example Code Download Summary. A catalogue of the 2476 Arduino Libraries. (6,355 downloads on Google Code before being closed). Silahkan Download librarynya di Link bawah ini: RFID. It’s intended for anyone making interactive projects. How to Interface RFID Reader to Arduino. properties rfid-master\src rfid-master\src\MFRC522. Copy the Adafruit-GFX-Library-master folder from the downloaded zipped file to the Arduino library folder as done for the SSD1306 driver above. 56MHz RFID or NFC application. An 8x8 LED matrix contains 64 LEDs which are arranged in the form of a matrix, hence the name LED matrix. Arduino Library For Ultrasonic Ranging Module HC-SR04 Posted on April 24, 2010 by itead & filed under Download. Signals and connections of the LCD 1602 I2C module. Connect the Black jumper cable from the GND pin on the LCD to the GND pin on the MEGA 2. RFID Reader Keypad, card, Key Fob Tag. Simulink® Support Package for Arduino® Hardware enables you to create and run Simulink models on Arduino boards. The wait is over Follow Simple Steps and Download Proteus Software Library for arduino ide Free of cost. Copy all of these libraries to your sketchbook folder of Arduino IDE. x Beta version. To use a library in a sketch, select it from Sketch > Import Library. Name Download; Arduino-LiquidCrystal-I2C-library-master. rfid keychain. Let's make the necessary connections by looking at the circuit diagram above. Homie for ESP8266 - Arduino framework for ESP8266 implementing Homie, an MQTT convention for the IoT. I explain the physics of how RFID works in the video, but if you're a physics nerd like me, and you're hungry for more, be sure to read up on RFID on wikipedia. Add library into Arduino IDE by: Open the Arduino IDE; Click the Sketch menu > Include Library > Add. Ho inserito un Led Rosso per segnalare le tessere non memorizzate nella memoria EPROM di Arduino. working with hardware or manipulating data. Copy and paste the mudbus. It is an RFID module and is used for scanning RFID cards. Check them out. Once you have the RFID reader wired up, you’ll want to download and import the RIFD-RC522 library. UNO WiFi Firmware updater procedure. contoh barangnya dapat berupa kartu atau gantungan kunci yg sudah tertanam chip RFID. Download the library from this link and place the extracted folder in the libraries directory of Arduino. But it makes no sense to me (it is long and hard to read, and also in chinese partly. If you are looking for some more background information on what happens when you write data on a tag, check out the first video of of the MakeCourse of the University of South Florida. Introduction. (6,355 downloads on Google Code before being closed). To control with an Arduino, we suggest connecting the orange control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). MFRC 522 library for Arduino created by Miguel Balboa. Please read it. Click here to download the wire. This explains how to use a master RFID which adds slave cards to the system, it uses a LCD screen and 2 LED's to show you the status. I have found some github pages that have the entire library, like the one here. This should be what you'll see on the serial monitor: Here you'll see the contents of. In this project I decided to make my own PCB that is based on Arduino UNO microcontroller - Atmega328p. Once you have the RFID reader wired up, you'll want to download and import the RIFD-RC522 library. RFID Reader Arduino Example Code. Next, we will add the RFID. In the first example, we will simply make an Arduino RFID Reader and in the second example, we will make an Arduino RFID Door Lock. lbr by SalbaheJim. Download the Adafruit-PN532 SPI library and put it into your Arduino IDE library folder (restart the IDE). SPI pins will be different pins if you use a card different from the Uno model because it communicates with RFID SPI communication. RFID basics and RFID Module Interfacing with Arduino In this article, you are going to learn about RFID Arduino interfacing using MFRC522 RFID Reader with the help of two examples. Includes Arduino Library code for the RC522. It features timing, metric conversion, and standard deviation methods, plus a few support methods. Within a few minutes you are ready to compile and upload your first STM8S-based project while still retaining the flexibility to use ST's SPL functions. Before uploading this code. If you're just getting. I am planning to post a complete Arduino Library at the end in which you just need to install one library and all the Arduino boards will come in Proteus. after you swipe associate RFID tag next to the RFID reader, it saves the user UID associated time in an SD card. If you are using Altium Designer for your Arduino project, you can find following library useful. Carduino- A simple Arduino robotics platform with its own library 709. A table with pin numbers is also in the Arduino Sketch (read on). and the PN532 NFC/RFID controller breakout board - v1. breadboard 8. First unplug any boards you have connected and close the Arduino IDE if it’s open. Schematics and user manual for MonkeyBUS Wiegand Tutorial PIC18F14K50 Wiegand to HID Keyboard C source code Wiegand 24 and Wiegand 36 protocol library for Arduino. I have an idea but i need some help. Click “Clone Or Download” then “Download ZIP” Launch the Arduino integrated development environment. The shield fits on top of your arduino, making solid connections to the RFIDuino's circuitry. Well let’s make a simple Arduino RFID reader using the RC522 module, and program the Arduino to do something when the right card is detected. The objective of this post is to explain how to configure an asynchronous HTTP web server on the Arduino core running on the ESP32. You will also see who last gained access. To find the location of your sketchbook folder, go to top menu in Arduino IDE:. IRsend uses an infrared LED connected to output pin 3. First, download the IR remote library for Arduino from here: IR Arduino library. 3V or 5V working voltage for your choice. You may need to update your RFID / MFRC522 library files there have been changes over time and some may or may not have been overlooked between different Arduino platforms, i. so you can able to extend it on your ownYou Need: Arduino Mega or Arduino U. Well let's make a simple Arduino RFID reader using the RC522 module, and program the Arduino to do something when the right card is detected. h library to control the RFID reader. Arduino libraries take a complex task and boil it down to simple to use functions. Guys and Girls; read and weep here to check my efforts on getting the RFID-RC522 to work first of all, what is it? the RFID-RC522 is a very cheap RFID reader\writer. Description. In this tutorial we will learn How to interface NodeMCU with RC522 RF ID Reader using Arduino library for MFRC522 and other RFID RC522 based modules. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. Consider that we have no XOD library to work with RFID/NFC scanner PN532 (xod-dev/pn532-nfc), and try to make it. To find the location of your sketchbook folder, go to top menu in Arduino IDE:. Master Arduino Programming Explanation. RFID Quick Start Guide: Arduino Understanding RFID RFID, or Radio Frequency Identification, is a system for transferring data over short distances (typically less than 6 inches). The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: