{"id":191,"date":"2015-09-22T10:33:38","date_gmt":"2015-09-22T10:33:38","guid":{"rendered":"https:\/\/einhugur.com\/blog\/?page_id=191"},"modified":"2016-10-03T23:49:13","modified_gmt":"2016-10-03T23:49:13","slug":"understanding-your-breadboard-and-placement-of-raspberry-cobbler","status":"publish","type":"page","link":"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/understanding-your-breadboard-and-placement-of-raspberry-cobbler\/","title":{"rendered":"Understanding your breadboard and placement of Raspberry cobbler"},"content":{"rendered":"<h1>Its important to understand how your breadboard is internally wired before you start using it to wire things up.<\/h1>\n<p>If we take breadboard like this:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?ssl=1\"><img data-attachment-id=\"193\" data-permalink=\"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/understanding-your-breadboard-and-placement-of-raspberry-cobbler\/brewadboardsmall\/\" data-orig-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?fit=500%2C319&amp;ssl=1\" data-orig-size=\"500,319\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Small breadboard\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?fit=300%2C191&amp;ssl=1\" data-large-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?fit=474%2C302&amp;ssl=1\" loading=\"lazy\" class=\"alignnone size-full wp-image-193\" src=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?resize=474%2C302&#038;ssl=1\" alt=\"Small breadboard\" width=\"474\" height=\"302\" srcset=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?w=500&amp;ssl=1 500w, https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BrewadboardSmall.png?resize=300%2C191&amp;ssl=1 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>Then its internal wiring will look like this:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?ssl=1\"><img data-attachment-id=\"194\" data-permalink=\"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/understanding-your-breadboard-and-placement-of-raspberry-cobbler\/breadboardinternals\/\" data-orig-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?fit=604%2C320&amp;ssl=1\" data-orig-size=\"604,320\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bread board internals\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?fit=300%2C159&amp;ssl=1\" data-large-file=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?fit=474%2C251&amp;ssl=1\" loading=\"lazy\" class=\"alignnone size-full wp-image-194\" src=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?resize=474%2C251&#038;ssl=1\" alt=\"Bread board internals\" width=\"474\" height=\"251\" srcset=\"https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?w=604&amp;ssl=1 604w, https:\/\/i2.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/BreadboardInternals.png?resize=300%2C159&amp;ssl=1 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><span style=\"color: #808080;\">Notice that the numbered rows are all connected from a, b, c, d to e, but not across the canal over to f-g-h-i-j, on the other side of the canal its another lane.<\/span><\/p>\n<p>This is how we place the raspberry cobbler on the breadboard:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?ssl=1\"><img data-attachment-id=\"195\" data-permalink=\"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/understanding-your-breadboard-and-placement-of-raspberry-cobbler\/cobblerplacement\/\" data-orig-file=\"https:\/\/i1.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?fit=604%2C320&amp;ssl=1\" data-orig-size=\"604,320\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Cobblerplacement\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?fit=300%2C159&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?fit=474%2C251&amp;ssl=1\" loading=\"lazy\" class=\"alignnone size-full wp-image-195\" src=\"https:\/\/i0.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?resize=474%2C251&#038;ssl=1\" alt=\"Cobblerplacement\" width=\"474\" height=\"251\" srcset=\"https:\/\/i1.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?w=604&amp;ssl=1 604w, https:\/\/i1.wp.com\/einhugur.net\/blog\/wp-content\/uploads\/2015\/09\/CobblerPlacement.png?resize=300%2C159&amp;ssl=1 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>When the cobbler is placed like this then each pin on the cobbler gets its own lane that is important. If each pin was not getting its own lane then you would almost certainly damage your Raspberry PI.<\/p>\n<hr \/>\n<p><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<!-- Ad1 --><br \/>\n<ins class=\"adsbygoogle\" style=\"display: inline-block; width: 728px; height: 90px;\" data-ad-client=\"ca-pub-7239804524988398\" data-ad-slot=\"3151898264\"><\/ins><br \/>\n<script>\n(adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Its important to understand how your breadboard is internally wired before you start using it to wire things up. If we take breadboard like this: Then its internal wiring will look like this: Notice that the numbered rows are all connected from a, b, c, d to e, but not across the canal over to &hellip; <a href=\"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/understanding-your-breadboard-and-placement-of-raspberry-cobbler\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Understanding your breadboard and placement of Raspberry cobbler<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":473,"menu_order":30,"comment_status":"closed","ping_status":"closed","template":"","meta":{"spay_email":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/Pd75nk-35","jetpack-related-posts":[{"id":165,"url":"https:\/\/einhugur.net\/blog\/index.php\/xojo-gpio\/hc-sr04-ultrasonic-sensor\/","url_meta":{"origin":191,"position":0},"title":"HC-SR04 and US-015 - Ultrasonic sensors","date":"September 22, 2015","format":false,"excerpt":"In this example we are going to connect to HC-SR04 and or US-015\u00a0ultrasonic sensor. (Updated 18. Oct 2015, adding US-015 sensor and sensor specs) (Updated 18. Apr 2016, adding more info for accuracy for the HC-SR04 sensor) A ultrasonic sensor will send ultrasonic sound out which will echo on objects\u2026","rel":"","context":"Similar post","img":{"alt_text":"Ultrasonic wiring","src":"https:\/\/i1.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/09\/Screen-Shot-2015-09-22-at-00.01.38.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":473,"url":"https:\/\/einhugur.net\/blog\/index.php\/basic-electronics\/","url_meta":{"origin":191,"position":1},"title":"Basic electronics","date":"April 22, 2016","format":false,"excerpt":"LED orientation Resistor color codings Understanding transistor specification sheets Understanding your breadboard and placement of Raspberry cobbler Coding of small bodied capacitors Voltage dividers","rel":"","context":"Similar post","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":288,"url":"https:\/\/einhugur.net\/blog\/index.php\/xojo-gpio\/connecting-max7219_led_matrix-with-spi-bus\/","url_meta":{"origin":191,"position":2},"title":"Connecting MAX7219_LED_MATRIX with SPI bus","date":"October 21, 2015","format":false,"excerpt":"In this example we going to connect a\u00a0MAX7219_LED_MATRIX and control it with the SPI bus on the Raspberry PI. 8. Nov 2015 Important !! When I was working on next step in this to daisy chain more than one on same bus then I measured some extreme power usage at\u2026","rel":"","context":"Similar post","img":{"alt_text":"MAX7219_LED_MATRIX","src":"https:\/\/i2.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/10\/MAX7219_LED_MATRIX-e1445384705632.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":840,"url":"https:\/\/einhugur.net\/blog\/index.php\/xojo-gpio\/rdm6300-125khz-rfid-reader\/","url_meta":{"origin":191,"position":3},"title":"RDM6300 125Khz RFID reader","date":"April 13, 2017","format":false,"excerpt":"In this example we are going to connect to RDM6300 RFID reader. The RDM6300\u00a0is for 125 kHz RF tags. This board uses UART (serial communication) but the protocol is fairly simple to deal with. The RDM6300 seen from back and front And the antenna that comes with it. Disclaimer: We\u2026","rel":"","context":"Similar post","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2017\/04\/RFID125MainBoard.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":674,"url":"https:\/\/einhugur.net\/blog\/index.php\/xojo-gpio\/i2c-logic-level-converter-building-our-own\/","url_meta":{"origin":191,"position":4},"title":"I2C logic level converter - Building our own","date":"May 29, 2016","format":false,"excerpt":"In this example we are going to create a I2C logic level converter. Disclaimer: We do not take any responsibility for possible errors in the guide or errors that you might do wiring it up. Incorrect wiring can result in damaged sensor or damaged Raspberry PI. The problem: Some I2C\u2026","rel":"","context":"Similar post","img":{"alt_text":"Be careful about which wires are actually connected and which are not. 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Disclaimer: We do not take any responsibility for possible errors in the\u2026","rel":"","context":"With 9 comments","img":{"alt_text":"ButtonWiring","src":"https:\/\/i2.wp.com\/einhugur.com\/blog\/wp-content\/uploads\/2015\/10\/ButtonWiring-e1444085736803.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/pages\/191"}],"collection":[{"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=191"}],"version-history":[{"count":5,"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/pages\/191\/revisions"}],"predecessor-version":[{"id":790,"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/pages\/191\/revisions\/790"}],"up":[{"embeddable":true,"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/pages\/473"}],"wp:attachment":[{"href":"https:\/\/einhugur.net\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}