{"id":1473,"date":"2009-03-10T23:50:49","date_gmt":"2009-03-11T05:50:49","guid":{"rendered":"http:\/\/mightyohm.com\/blog\/?page_id=1473"},"modified":"2010-12-16T10:28:58","modified_gmt":"2010-12-16T16:28:58","slug":"avr-hv-rescue-shield","status":"publish","type":"page","link":"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/","title":{"rendered":"AVR HV Rescue Shield (Obsolete)"},"content":{"rendered":"<p><a href=\"http:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1441\" data-permalink=\"https:\/\/mightyohm.com\/blog\/2009\/03\/introducing-the-avr-hv-rescue-shield\/rescue-shield-with-atmega2_scaled\/\" data-orig-file=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled.jpg\" data-orig-size=\"1024,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;6.3&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-V1&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1236056085&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;13.9&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.1&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"AVR HV Rescue Shield \" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled.jpg\" class=\"alignnone size-medium wp-image-1441\" title=\"AVR HV Rescue Shield with ATmega168 target installed\" src=\"http:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled-500x375.jpg\" alt=\"AVR HV Rescue Shield with ATmega168 target \" width=\"500\" height=\"375\" srcset=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled-500x375.jpg 500w, https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-with-atmega2_scaled.jpg 1024w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<h3>Introducing the AVR HV Rescue Shield<\/h3>\n<p>The AVR HV Rescue Shield is a high voltage parallel mode fuse programmer for Atmel AVR microcontrollers.<\/p>\n<p>It currently supports the ATmega48\/88\/168\/<strong>328P<\/strong> series and the ATtiny2313.\u00a0 The Rescue Shield is based on my <a href=\"http:\/\/mightyohm.com\/blog\/2008\/09\/arduino-based-avr-high-voltage-programmer\/\">Arduino-based AVR High Voltage Programmer<\/a>, but with several new features and improvements.<\/p>\n<p><strong>Update:<\/strong> The original AVR HV Rescue Shield kit has been replaced by the new and improved HV Rescue Shield 2. \u00a0Visit the\u00a0<a href=\"http:\/\/mightyohm.com\/hvrescue2\">HV Rescue Shield 2 product page<\/a> for information about the new kit!<\/p>\n<h4>Features:<\/h4>\n<ul>\n<li><strong>Completely open source.<\/strong> Source code, schematics, layout, BOM are available.<\/li>\n<li><strong>Custom 2-layer PCB<\/strong> with silkscreen and soldermask.\u00a0 No more hacking and modifying perfboards to fit Arduino&#8217;s <a href=\"http:\/\/mightyohm.com\/blog\/2008\/09\/arduino-fix-your-pin-spacing\/\">nonstandard pin spacing<\/a>!<\/li>\n<li><strong>Onboard 12V DC-DC boost converter<\/strong> eliminates the need for an external 12V power supply.<\/li>\n<li>Support for <strong>two of the most common families of AVR microcontrollers<\/strong>, the <strong>ATmega48\/88\/168\/328P<\/strong> and <strong>ATtiny2313<\/strong><\/li>\n<li>Support for programming the<strong> extended fuse (EFUSE)<\/strong> byte.<\/li>\n<li>A new <strong>interactive mode, <\/strong>where desired fuses can be entered using the Arduino&#8217;s serial port.<strong> <\/strong><\/li>\n<li>Separate <strong>Ready<\/strong> and <strong>Burn<\/strong> indicators.<\/li>\n<li><strong>Protection resistors <\/strong>on every single data, control, and supply line to the target AVR, meaning that your Arduino and AVR should survive <em>any<\/em> mishaps during programming, including inserting the AVR backwards or off by 1 pin.<\/li>\n<\/ul>\n<h4>Technical Info:<\/h4>\n<ul>\n<li><a href=\"http:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/assembly-instructions\/\">Assembly Instructions<\/a><\/li>\n<li><a href=\"http:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/source-code\/\">Download Arduino Sketch<\/a><\/li>\n<li><a href=\"http:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/usage-instructions\/\">Usage Instructions<\/a><\/li>\n<li><a href=\"http:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/schematics-and-layout\/\">Schematics, layout, and bill of materials<\/a><\/li>\n<\/ul>\n<h4>Requirements:<\/h4>\n<ul>\n<li>A working <a href=\"http:\/\/www.arduino.cc\">Arduino<\/a> (tested with Arduino Duemilanove and Arduino NG)<\/li>\n<li>A computer with USB and the <a href=\"http:\/\/arduino.cc\/en\/Main\/Software\">Arduino IDE<\/a> installed (tested with <a href=\"http:\/\/arduino.cc\/en\/Main\/ReleaseNotes\">Arduino 0013<\/a>)<\/li>\n<li>A soldering iron and basic electronics assembly skills<\/li>\n<\/ul>\n<h4>What you get:<\/h4>\n<ul>\n<li>A high quality printed circuit board with the DC-DC converter preassembled, as shown below.<\/li>\n<li>All other components needed to build the kit<\/li>\n<li>An Arduino sketch, assembly instructions, Eagle schematics and layout files.<\/li>\n<\/ul>\n<p>Here is a snapshot of the components included with the kit.<\/p>\n<p><a href=\"http:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1431\" data-permalink=\"https:\/\/mightyohm.com\/blog\/2009\/03\/introducing-the-avr-hv-rescue-shield\/rescue-shield-materials_scaled\/\" data-orig-file=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled.jpg\" data-orig-size=\"1024,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-V1&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1236060548&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;10.8&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.1&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"AVR HV Rescue Shield Kit Components\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled.jpg\" class=\"alignnone size-medium wp-image-1431\" title=\"AVR HV Rescue Shield Kit Components\" src=\"http:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled-500x375.jpg\" alt=\"AVR HV Rescue Shield Kit Components\" width=\"500\" height=\"375\" srcset=\"https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled-500x375.jpg 500w, https:\/\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/rescue-shield-materials_scaled.jpg 1024w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<h4>Support:<\/h4>\n<p>For assembly questions, troubleshooting and other support, go to the <a href=\"http:\/\/mightyohm.com\/forum\/viewforum.php?f=7\">AVR Rescue Shield Forum<\/a>.<\/p>\n<h4 id=\"buy\">How to order:<\/h4>\n<p>The original AVR HV Rescue Shield kit has been replaced by the new and improved HV Rescue Shield 2. \u00a0Visit the <a href=\"http:\/\/mightyohm.com\/hvrescue2\">HV Rescue Shield 2 product page<\/a> for information about the new kit!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introducing the AVR HV Rescue Shield The AVR HV Rescue Shield is a high voltage parallel mode fuse programmer for Atmel AVR microcontrollers. It currently supports the ATmega48\/88\/168\/328P series and the ATtiny2313.\u00a0 The Rescue Shield is based on my Arduino-based AVR High Voltage Programmer, but with several new features and improvements. Update: The original AVR &hellip; <a href=\"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">AVR HV Rescue Shield (Obsolete)<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1453,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1473","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/PioCd-nL","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":3421,"url":"https:\/\/mightyohm.com\/blog\/products\/hv-rescue-shield-2-x\/","url_meta":{"origin":1473,"position":0},"title":"HV Rescue Shield 2","author":"Jeff","date":"December 13, 2010","format":false,"excerpt":"Introducing the AVR HV Rescue Shield 2 The HV Rescue Shield 2 is a high voltage parallel mode fuse programmer for Atmel AVR microcontrollers. It currently supports a wide variety of AVR chips, including the 28-pin ATmega48\/88\/168\/328 series, the 20-pin ATtiny2313, and many 8-pin ATtiny devices (such as the ATtiny25\/45\/85\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"HV Rescue Shield 2.1","src":"https:\/\/i0.wp.com\/mightyohm.com\/files\/hvrescue21\/images\/5418114324_df1976bef0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1504,"url":"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/schematics-and-layout\/","url_meta":{"origin":1473,"position":1},"title":"Schematics and Layout","author":"Jeff","date":"March 11, 2009","format":false,"excerpt":"Eagle files: The Eagle schematic and layout files are available here: AVR HV Rescue Shield.zip Unzip in your Eagle project directory to view. Schematic (click to enlarge): Layout (click to enlarge): Bill of Materials: Download here (working on a web version).","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"AVR HV Rescue Shield Schematic","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/hvrescue_shield_schematic-500x387.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1676,"url":"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/support\/","url_meta":{"origin":1473,"position":2},"title":"Support","author":"Jeff","date":"April 7, 2009","format":false,"excerpt":"For assembly questions, troubleshooting and other support, go to the AVR Rescue Shield Forum.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1501,"url":"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/source-code\/","url_meta":{"origin":1473,"position":3},"title":"Source Code","author":"Jeff","date":"March 11, 2009","format":false,"excerpt":"The Arduino sketch version 1.2a is available here: HVRescue_Shield12a.zip Unzip and install in your Arduino working directory.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1453,"url":"https:\/\/mightyohm.com\/blog\/products\/","url_meta":{"origin":1473,"position":4},"title":"Products","author":"Jeff","date":"March 10, 2009","format":false,"excerpt":"Geiger Counter An open source Geiger Counter kit with logging capabilities. AVR HV Rescue Shield 2 New and improved fuse programming shield for Atmel AVR microcontrollers.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/blog\/wp-content\/uploads\/2009\/03\/geiger_thumb.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1515,"url":"https:\/\/mightyohm.com\/blog\/products\/avr-hv-rescue-shield\/usage-instructions\/","url_meta":{"origin":1473,"position":5},"title":"Usage Instructions","author":"Jeff","date":"March 11, 2009","format":false,"excerpt":"To use the AVR HV Rescue Shield to burn fuses on an ATmega168 AVR: Step 0: Verify your Arduino is working and your IDE is properly configured.\u00a0 A simple blinking LED circuit is good for this. Step 1: Load the HVRescue_Shield sketch in the Arduino IDE and click the \"upload\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mightyohm.com\/files\/avr_rescue\/screenshots\/Arduino%20-%20insert%20target%20AVR.png?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/pages\/1473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/comments?post=1473"}],"version-history":[{"count":66,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/pages\/1473\/revisions"}],"predecessor-version":[{"id":3518,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/pages\/1473\/revisions\/3518"}],"up":[{"embeddable":true,"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/pages\/1453"}],"wp:attachment":[{"href":"https:\/\/mightyohm.com\/blog\/wp-json\/wp\/v2\/media?parent=1473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}