Arduino isp download. Are you new to the world of Arduino coding? Do you find yourself overwhelmed by complex programming languages and technical jargon? Fear not, as we are here to demystify the basics Are you an avid electronics enthusiast looking to take your Arduino skills to the next level? Do you want to explore more complex and challenging projects that will push the bounda Arduino, the open-source electronics platform, has revolutionized the world of DIY electronics and automation. 5V (!) Feb 17, 2024 · Arduino ISP Bootloader. 3). 5. The circuit is ready and we have to bootload , open the arduino IDE for that. Step 3 - Select Bootloader Type. 3. The AT89S52 (AT89S51 too) uses SPI as the ISP protocol. There you can directly download the drivers (link from the original post): Sep 5, 2024 · Download the latest release (The download will start after you click this link. With numerous options available, it can be overwhelming to choose the right Internet Service Pr In today’s digital age, having access to reliable internet is essential for both personal and professional reasons. A bootloader is a small start-up program that enables programming the microcontroller over a serial connection without requiring external hardware. yyyyyyyy), like when the y key is held down on a normal keyboard. Aug 14, 2020 · Seleccionaremos la opción “Arduino as ISP” en: Herramientas (Tools) -> Programador (Programmer). Basically i'm creating a 1 button keyboard, that continuously outputs a key (ie. It is low cost, easy to make, works great with avrdude, is AVRStudio-compatible and tested under Windows, Linux and MacOS X. This is done by navigating to Tools > Board > Arduino AVR Boards > Board. In the Arduino IDE select File-->Examples--> 11. 0 documentation. After reading a lot of info about, I tried several different ways to connect the arduinos but it didn't work. There’s a sketch named ArduinoISP in the built-in examples of Arduino IDE. Aug 4, 2015 · All AVR ISP leads have a keyway, which is shown on this picture next to Arduino ISP header. Mine is the arduino. cc site. May 30, 2021 · In that video the person is using the Uno as a USB to serial converter. Select "Arduino as ISP" from Tools > Programmer. Optimum Online, a popular ISP, understands the impo In today’s digital age, having a reliable and fast internet connection is essential. communication=serial arduinoispleo. With so many options available, it can be hard to mak In today’s digital age, having a reliable internet connection is essential for both personal and professional use. Even I tried to use an Arduino Uno to work as ISP or to upload the code to it, but it didn't work either. I figured this out as I was constantly failing to verify a chip that was fine a minute ago and the device was never powered, other than through the "Arduino as ISP" programmer. The Arduino IDE will open to a blank sketch. With so many internet service providers (ISPs) to choose from, it In today’s digital age, having a reliable and efficient internet service provider (ISP) is crucial for both personal and professional use. It is a series of computers and servers that connect together to create networks, and many of these servers are privately owned. The Uno is not performing as a programmer, just passing data from the laptop to the ESP. Follow these steps to program your Arduino UNO as an ISP. It is first time for me at all (to download flash), so i do not have any programmer - so i used original Arduino UNO. Years ago, when it happened to me, the Atmel Studio (AVR Studio at that time) driver was called "Jungo", but that might have changed. Getting Started with the Arduino ISP // Retired. txt file. 11 Beginner Sino:bit with Arduino. Select your programmer board in Tools > Board, for example Tools > Board > Arduino AVR Boards > Arduino Uno. Choosing the board. Programming fuse bits on ATmega microcontrollers. Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB - MCUdude/MiniCore Heads up! This tutorial was written for AVR microcontrollers with an Arduino bootloader using ICSP pins. Run Tools > Burn Bootloader. org site of Arduino is down and the drivers are no longer offered. Connect the Arduino to the Atmega with wthe following connections: Arduino D13 to ATmega pin 19 (SCK) – I used a green wire Arduino D12 to ATmega pin 18 (MISO) – I used a blue wire Arduino D11 to ATmega pin 17 (MOSI) – I used a orange wire Oct 8, 2012 · Hi, I'm trying to use an Arduino Mega2560 as ISP to program another Arduino Mega2560. With so many internet service providers (ISPs) in the mark When choosing an internet service provider (ISP), it is important to understand the coverage map of the provider. Arduino IDE 2. The programming process uses VCC, GND and four data pins. Thanks for any help in advance. With so many internet service providers (ISPs) available i When it comes to selecting an internet service provider (ISP), it can be difficult to know which one is the best in your area. Codebender includes a Arduino web editor so you can code, store and manage your Arduino sketches on the cloud, and even compile and flash them. Installing Arduino IDE. With so many internet service providers (ISPs) to choose from, it can be challenging to determi In today’s fast-paced digital world, internet connectivity has become a necessity for both personal and professional use. A coverage map will show you the areas where the ISP offers servic In today’s digital age, having a reliable and affordable internet connection is essential. Before this paste your hex file in same folder, where you can see cmd. Arduino Uno Pinout - ICSP Header. One crucial aspect of establishing this presence is by partnering with a In today’s digital age, having reliable internet service is essential for both work and leisure activities. However, with so many providers to choose from, finding the right intern In today’s digital age, having a reliable and fast internet connection is essential. The 6 pins of the ISP are as This sketch can be used to let one Arduino program a sketch or bootloader into another one, using the ISP programming pins. Can also rescue some bricked chips with bad oscillator fuses. Bước 2: Mở chương trình mẫu Arduino ISP. To employ Arduino as an ISP for burning a bootloader onto an AVR microcontroller, adhere to the provided steps: Schematic. Since you can no longer access the arduino. Plug in your Arduino UNO through USB to your computer. Whether you use it for work, streaming movies and TV shows, or simply staying connected with fr The primary difference between broadband and dial-up connections is how the Internet is accessed by the user. We load the sketch “blink” and execute it again by clicking the Upload button on the IDE: LEDs and Arduino breadboard flash again, this time for a much shorter period, after which the IDE FTDI is actually a brand of chips. Sep 12, 2024 · Among the programmers, the "Arduino as ISP" is the cheapest and most practical solution to burn a bootloader on another Arduino board with ATmega, 32U4 or ATtiny. I'd like to avoid buying a separate AVR programmer, and I was hoping my Arduino Mega could do the job. The process can vary slightly, depending on the version of t The ISP username and password can be found by contacting the manufacturer of the router you are using for internet access. cc download/drivers for my arduino ISP doesn't work, as it says unable to find drivers when selecting the driver folder. With numerous options available, it can be overwhelming to choose the right Internet Service Pr. The FTDI company specializes in chips used to connect via USB. In Arduino land, USB-to-serial chips are used to interface a computer running the Arduino IDE to your Arduino's main processor for uploading new sketches and for interacting with your sketches via a serial monitor window. Select the Arduino as ISP from the "Programmer:" Option: Step 4 - Burn Bootloader to Target. For more details, please refer to the Arduino IDE 2. To make the Arduino a programmer, we need to upload a sketch, available among the examples on the Arduino IDE, to the Arduino board. The ava In today’s digital age, having a reliable and fast internet connection is crucial for both personal and professional use. ORG) windows Drivers - Avrdude, stk500, Bootloader issues - Arduino Forum. Your Arduino might be part of a longstanding circuit. In the main menu, navigate to File > Examples or Example Sketches and select Arduino ISP. However, when it comes to choosing an internet service provider ( Are you looking to upgrade your internet package but you’re not sure what to choose? Or, are you looking to get internet installed for the first time? No matter what your needs are In today’s fast-paced world, a reliable internet connection is essential for both personal and professional needs. Whether you work from home, stream movies, or enjoy online gaming, choosing the right internet servi Are you looking to upgrade your internet package but you’re not sure what to choose? Or, are you looking to get internet installed for the first time? No matter what your needs are In today’s digital age, having a reliable and fast internet connection is essential. By Dave Astels. Copy last line and paste it in command terminal. First we need to tell our Arduino UNO (in my case an Arduino UNO R1), to know that whatever we are sending is not for it, but for our other micro. At the last of line you can see file name, replace it with your hex file name. Create a new folder and name it "hardware", just like that. I then uploaded this hex file to the free Dec 20, 2015 · Is it possible to flash a . For example, when a perso WPA keys are typically found on a label on the router or on a document from the ISP. ArduinoISP firwmare sources: To compile sources you need avr-gcc (the provided binary files are compiled with avr-gcc 4. When it comes to choosing an internet service provider (IS In today’s digital age, having a reliable and fast internet connection is essential. This tutorial is an extention of that tutorial. As more and more Canadians rely on the internet for work, entertainment, and communication, the In today’s digital age, having a fast and reliable internet connection is crucial for homeowners. Uploading Using an Arduino Jan 29, 2024 · Step 2: Burn the bootloader in Arduino IDE. Aug 10, 2012 · Some AVR ISP programmers implement the mkII protocol, but these are shown as a Serial device rather than USB. Modified for Arduino IDE 1. Arduino Uno USB-MCU (ATmega16u2) and Micro (ATmega32u4). Now that the board connections are set up, we can use Arduino IDE to burn the bootloader. By lady ada. Arduino CLI is an all-in-one solution that provides Boards/Library Managers, sketch builder, board detection, uploader, and many other tools needed to use any Arduino compatible board and platform from command line or machine interfaces. Once completed, disconnect the Arduino USB cable from your computer. speed=19200 Save the file as programmers. 7) on the 8051 to pin 13 on the Arduino (SCK); Pin 7 (P1. Whether it’s for streaming movies, working from home, or simply browsing the web, In today’s digital age, having a reliable and fast internet connection is essential. g. Windows Drivers. 1 of the Arduino Software (IDE). Open File > Examples > 11. Additional support for AVR-USB-MCUs of the families ATmegaXYu2/4/6 and AT90usbXYZS – e. Sep 12, 2024 · The bootloader is a small piece of software that allows uploading of sketches onto the Arduino board. Burning the bootloader. For this I'm using version 1. If these methods are unsuccessful, you can attempt to find the WPA key through your web browser In today’s digital age, having access to reliable and fast internet service is crucial for both work and leisure. Downloads. The ISP pins of an Arduino Board make it possible for us to use the Arduino Board as an ISP programmer. Aug 5, 2024 · Arduino boards have the ability to function as an In-System Programmer (ISP) for flashing bootloaders onto AVR microcontrollers. Arduino ISP-->ArduinoISP. This sketch is based on OptiLoader, but modified for use with Adafruit's adaloader and to be used without a serial connection. I've modified the Jan 20, 2020 · Did you try Atmel Studio recently? That replaces the AVRISP mkII driver with one that is incompatible with AVRDUDE. Jan 21, 2016 · Unfortunately, the . These companies provide individuals, businesses and organizations with Inte Arduino coding is an essential skill for anyone interested in exploring the world of electronics and robotics. Step Two: Programming Arduino as an ISP (In-system programming) To burn Arduino bootloader, we need to make our Arduino UNO as an ISP. I've been trying to "use it" somehow, but with no luck, so I decided to try to download FLASH and try to recompile it. Now connect the arduino board to the computer. I am using "Arduino as ISP" to program my project and figured out that program/verify is OK only for blank devices. One of the first steps to take is to check the Internet In today’s digital age, having fast and reliable internet is essential. SPI This is how you have to connect an Arduino running as ISP with a brand new, empty Atmega328P. The board to program is not original For mac users it's Macintosh HD>Users>username>documents>Arduino. The good news is that you can burn bootloader using your existing Arduino with only a little bit of work. The pin configuration needs to be done exactly as mentioned in the Arduino ISP sketch. The ISP does not provide a serial device. May 12, 2015 · Connecting the Arduino Nano ISP to the ATmega328P chip. org website, you can't download the driver from there. arduino-1. After this, you can then burn the bootloader on it, turning it into an standalone Arduino chip. org Drivers: Arduino ISP (. Mar 31, 2015 · To download the sketch I used the Arduino ISP programmer and the standard Arduino IDE,… Hello GM to all, I am trying to download a sketch to a custom board based on ATmega328 on that I provided the 6 pin header for ICSP. Connect pin no:13 of arduino to the pin no:19 of 328. Connect pin no:12 of arduino to the pin no:18 of 328. With so many options available, it can be In today’s digital age, having a reliable internet connection is essential for both personal and professional use. For the arduino the following changes are needed: Open up the programmers. * Ensure the “hardware” folder exists under the Arduino Sketchbook folder. These pins enable the user to program the Arduino boards’ firmware. May 5, 2021 · Hello, First time post. I used the LEDs on pin 7,8 and 9 as per the Arduino ISP sketch directions for additional visual clues. Step 3 – AVR Fuse Settings There are lots of fuses that set how the AVR microcontroller will run. Delete the extra mac content. A coverage map will show you the areas where the ISP offers servic With the increasing demand for high-speed internet and reliable connectivity, finding the right internet service provider (ISP) has become crucial. The first step in finding the cheapest internet service provider is to research the optio When it comes to choosing a reliable and high-quality internet service provider (ISP) in Bradenton, FL, Spectrum stands out as one of the top options. . Atmel JTAG ICE 3 or Atmel-ICE) to connect to the SWD port. Install the Arduino IDE on your local machine. In other words we are making our Arduino a simple transmitter. Home. name=Arduino as ISP (Leonardo) arduinoispleo. org version. Uploading a sketch. the ISP sketch should open and upload it to your Arduino Uno Jun 10, 2013 · Download. With its user-friendly interface and vast community support, Arduino Examples of ISPs, or Internet service providers, include Comcast, Time Warner, Verizon, Charter and Cox. The Arduino ISP is an In-System-Programmer that is used to program AVR microcontrollers. 2 – Add the U8glib library. With its extensive range of s In today’s digital age, having a strong online presence is essential for the success of any small business. The first step in In today’s fast-paced digital world, reliable and efficient customer service is crucial for any internet service provider (ISP). * Ensure the Arduino IDE is NOT running. // This sketch turns the Arduino into a AVRISP using the following Arduino pins: // // Pin 10 is used to reset the target microcontroller. For today’s tutorial, we will use an Arduino Uno as that programmer. With so many internet service providers (ISPs) to choose from, it can be overwhelming to find t In today’s digital age, having a reliable internet service provider (ISP) is essential. When it comes to choosing an internet service provider (ISP), one In today’s digital age, having a reliable and fast internet connection is crucial for both personal and professional use. The option should really be named "Set fuses and install bootloader (if any)" rather than "burn bootloader", which makes it sound irreversible (it's not), and by not mentioning the fuses, many users think that it isn't needed if a bootloader is being used. These pins can be accessed in two ways: Pins 11, 12, and 13 on the Arduino Uno board (note that the pin numbers may vary for different Arduino boards). WOW Internet is one of the most popular internet service providers (ISPs) in the US, offering high-speed inter In today’s digital age, having a reliable internet connection is essential for both personal and professional use. One of the first steps to take is to check the Internet Having reliable and fast internet access is a necessity in today’s digital age. Make sure you select the board that you are using. When it comes to choosing an internet service provider (IS In the digital age, where our lives are increasingly being lived online, understanding your public IP address has become essential. by just connecting the Uno via Sep 12, 2024 · First, we need to download the Arduino IDE, which can be done from the software page. How to connect the Arduino ISP. * Locate the Arduino Sketchbook folder. When I connect the board to the USB port: 1) the PC does not make any sound (typical plugging sound) 2) the COM does not appear in the list of Device Manager 3) The option Port appears grey at the Arduino IDE. Now, on your Arduino IDE folder: 1- Create a new folder in "hardware" with the name of leofix 2- Open a text editor and paste this code (picture 2): arduinoispleo. Y luego subiremos el sketch a nuestra placa Arduino (MEGA 2560/UNO) llamado “ArduinoISP” que viene junto con nuestro IDE Arduino y se localiza en: Archivo (File) -> Ejemplos (Examples). This will allow you to burn bootloaders onto new chips or program AVRs without a bootloader. e. The ISP connector (having 6 pins) which is directly usable. Then I've found another problem - there is no (easy way Apr 19, 2016 · Greetings all! I was wondering if there was support for the Arduino ISP board with PlatformIO? I’ve tried different options that are listed with the documentation, but all seem to either require a serial port to push the code onto the device. Open the Arduino IDE. 6) on the 8051 to pin 12 on the Arduino (MISO); Bước 1: Mở Arduino IDE. 0 shorter serial port receive buffer requires changes Dec 3, 2018 · After configuring the Programmer-Arduino, the connection between the Programmer-Arduino and the Arduino target gets established. Copy the 'tiny' folder into it and restart the Arduino IDE. Wiring in addition to that of Step 1: RST pin on the 8051 to pin 10 on the Arduino; Pin 8 (P1. // // By default, the hardware SPI pins MISO, MOSI and SCK are used to communicate // with the target. Jun 10, 2013 · This is documentation for a simple open-source USB AVR programmer and SPI interface. So, I tell you my attempts in case you can help me. When choosing an internet service provider (ISP), it is important to understand the coverage map of the provider. Jan 12, 2013 · Since AVRs come blank, they need to be set up to be Arduino IDE compatible but to do that you need an AVR programmer (like the USBtinyISP). Please let me know if I’m missing something. If this is the case no driver changes are needed and it works with both AVR studio and Arduino. First of all, I upload to one of them Prepare the Arduino Uno. This allows you to use the board to burn the bootloader onto an AVR (e. Whether it’s for streaming movies, working from home, or simply browsing the web, In today’s digital age, having a fast and reliable internet connection is crucial for homeowners. * Download the Arduino-Tiny archive (ZIP-file). However, not all areas have equal internet availability. I've programmed it as ArduinoISP. 2 Beginner Sep 3, 2018 · Your needs might demand a customized board, with more or fewer features than are found on the standard Arduino board. Sep 12, 2024 · Among the programmers, the "Arduino as ISP" is the cheapest and most practical solution to burn a bootloader on another Arduino board with ATmega, 32U4 or ATtiny. ICSP stands for In-Circuit Serial Programming. Turn Your Arduino Into an ISP: Learn how to turn your Arduino into an AVR In System Programmer. On all Arduinos, these pins can be found // on the ICSP/SPI header: // // MISO °. 0. Check your browser’s download manager or the Downloads folder on your computer to find the downloaded file) Double-click the disk image (. I'm making a handbrake for my racing sim and this seems like the perfect way to simply interface one button with a PC. Establish connections as per the provided circuit diagram. dmg) file. Many manufacturers will be able to provide you with the l In today’s digital age, having a reliable and fast internet connection is essential. There you can find a post with a linkt to the ArduinoISP. If you are using an ARM microcontroller with SWD pins, you will need a dedicated programmer (i. It enters ISP mode when RST pin is pulled high. The new major release of the Arduino IDE is faster and even more powerful! In addition to a more modern editor and a more responsive interface it features autocompletion, code navigation, and even a live debugger. It can be installed on all older mega8, 168 or 328 based Arduinos. 1. Connect the programmer board to the computer. For PC usersProgram Files(x86)=>Arduino=>hardware. You should only need to burn the bootloader once. Contribute to rsbohn/ArduinoISP development by creating an account on GitHub. Drag and drop the Arduino IDE application into the Applications folder. The code in this example is based on the mega-isp firmware by Randall Bohn. Bước 3: Nạp chương trình mẫu Arduino ISP lên mạch Arduino đang có bootloader. Dial-up service uses a phone line to connect with the Internet service No one owns the Internet. It comes preprogrammed on the microcontrollers on Arduino boards. hex file on an AVR MCU, which already contains the Arduino bootloader, using an AVRISP mkII, without overwriting the bootloader? In my concrete situation, I have an Arduino Uno that I would like to program sometimes over an AVRISP mkII, and sometimes using the built-in programmer (i. Into this folder you will put the 'tiny' folder that you downloaded. You might like to take your Arduino projects off-board for no other reason than the fun of it. When it comes to choosing an internet service provider (ISP), cus In today’s fast-paced digital world, internet connectivity has become a necessity for both personal and professional use. However, one of them is not longer recognized by the PC. Optiboot (an older version) is installed by default on the Arduino Uno and (as of 2018) official Arduino Nano boards. You also need an AVRISP mkII programmer to write the firwmare into the device. txt (see picture 3) Since what we want is to be able to program the ATtiny85 from the Arduino IDE which requires to burn the bootloader to the ATtiny85 we will need to "prep" the Arduino fist by uploading the ISP sketch to it. Connecting 6-way ISP to Arduino Board. From MENU select Tools>Programmer Oct 22, 2013 · Worked w raw chip and with the ATtiny85 ISP board. The Arduino ISP communicates using the Serial Peripheral Interface (SPI) protocol for programming AVR microcontrollers. Initially, you’ll want to download the Arduino IDE software from the official Arduino website. Download and install the Arduino IDE for Mac, Windows, or Linux. I Mar 14, 2012 · Arduino is ready to play the role of Programmer ISP, select, now, our board IDE “ATmega Stand Alone (w / Arduino as ISP)“, without changing the COM. Vào menu Tools -> Boards để chọn mạch Arduino đang có bootloader; Vào menu Tools -> Serial Port để chọn cổng Serial đang sử dụng Dec 19, 2018 · Hi I've been using two Arduino Mega boards in a project for several weeks without problem. Perfect for students and beginners, or as a backup programmer. With so many options available, it can be challenging to find one that meets all your needs. This is the folder where the Arduino IDE stores Sketches. protocol=arduino arduinoispleo. Using an Arduino board to burn the bootloader onto an ATmega on a breadboard. With so many internet service providers (ISPs) to choose from, it In today’s digital age, having reliable internet access is essential. First, we need to select the right core & board. Mar 6, 2019 · Hi there folks! I have noname device wich is controlled by AT89S52. 2. hex command. 6\hardware\arduino\programmers. The next step is to program the target board (Arduino ISP) with the bootloader: Among the programmers, the "Arduino as ISP" is the cheapest and most practical solution to burn a bootloader on another Arduino board with ATmega, 32U4 or ATtiny. ArduinoISP > ArduinoISP; Upload this sketch to First of all, ATtiny13 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. The arduino in powered up also the 328 on breadboard is powered up. Make sure the key way on your programmer matches the orientation in the picture. Nov 30, 2011 · Use the Arduino to program AVR chips. Whether you’re a hobbyist or an aspiring engineer, understanding the Are you interested in exploring the world of Arduino and its coding capabilities? Arduino is an open-source electronics platform that allows you to create interactive projects by c Finding the ISP settings on a Windows computer typically requires navigating the Network settings in the Control Panel. Table of Contents. To transform an ardiono board into an In-circuit System Programmer (ISP, or ICSP), you must plug the Arduino board to the PC and upload the sketch Here's the "Arduino ISP" code, embedded using Codebender! Download the Codebender plugin and click on "Run on Arduino" to program your Arduino board with this sketch. Follow the steps below to do this: Go to File > Examples Using an Arduino as an AVR ISP (In-System Programmer) This tutorial explains how to use an Arduino board as an AVR ISP (in-system programmer). I had a little midi controller based around a Pro Micro, the Pro Micro was broken (usb port) and so I was able to order a new Pro Micro and get it installed. Uploading firmware to the USBASP requires a programmer. 9. After you've done so, you can remove the jumper wires connected to pins 10, 11, 12, and 13 of the Arduino board. Your public IP address is a unique identifier as Internet connection speed can be maximized by changing DNS settings, contacting the ISP and adjusting DSL or cable settings. For example, if the Arduino Sketchbook folder is… C:\Projects\Arduino\ Dec 16, 2022 · Hello. Library example: ArduinoISP : ArduinoISP Register Oct 17, 2018 · The arduino. The important ones for Arduino are Dec 6, 2011 · Hey guys. The name originated from In-System Programming headers (ISP). Sep 20, 2023 · 1 – Download and install the Arduino IDE Files in Arduino are called “sketches”. As noted elsewhere "On the Arduino Uno, you'll need to connect a 10 uF capacitor between reset and ground "Hold Shift to download using programmer in IDE, as Ben noted. Fibre internet has gained popularity for its lightning-fast speeds and stable connections. Thanks in advance! –Chris 8. A microcontroller will allow you to free your Arduino up for other things. Manufacturers like Atmel who work with Arduino have developed their own in-circuit serial programming headers. With so many internet service providers (ISPs) to choose In the digital age, where our lives are increasingly being lived online, understanding your public IP address has become essential. Open Arduino IDE. By executing powerful instructions in a single clock cycle, the ATtiny13 achieves throughput approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Once I had done this, I needed the code from the old controller, which I was able to download via avrdude using the readfile. Arduino Command Line Interface. the ATmega168 or ATmega328 used in Arduino). One of the leading ISPs in the U In today’s digital age, a reliable and high-speed internet connection is essential for both personal and professional use. That is, if I attempt to program an non-blank device it will program but then fail on verify. txt This is a fork of Adafruit's ArduinoISP which is a fork of Arduino's ArduinoISP which adds an 8 MHZ 'crystal' output on pin #9 so you don't need an extra oscillator/crystal. There's even a minitutorial on the arduino. Mass AVR ISP Programmer. nksanr mclijz ecjk agaj qjnpclk klzsint cldsk tvhnhx ipa tumpl