{"id":19,"date":"2015-05-28T12:46:00","date_gmt":"2015-05-28T11:46:00","guid":{"rendered":""},"modified":"2023-01-08T14:04:28","modified_gmt":"2023-01-08T14:04:28","slug":"dsp-arrives","status":"publish","type":"post","link":"https:\/\/blog.hslracing.com\/co2laser\/2015\/05\/dsp-arrives.html","title":{"rendered":"DSP Arrives"},"content":{"rendered":"<p>Well I was pleasantly surprised when my DSP turned up, firstly it had only taken 7 days from the date of posting in China, and second I was not hit for any import charges at all!<\/p>\n<p>The declared value on the package was listed as just $10.00! As such it crept past customs without raising so much as an eyebrow.<\/p>\n<p>Some other aspects that may have helped here are that firstly the package is relatively light at under 0.5kg (1lb) and that it was packaged in a previously used box that had seen better days, potentially as an additional effort to disguise the value of the contents.<\/p>\n<p>I hasten to add that at no point did I suggest to the vendor that they de-value the item for customs, or suggest it was listed as a &#8216;gift&#8217;.<\/p>\n<p>In fact the customs declaration does not even state what is in the box, which to me would have raised a flag of suspicion.<\/p>\n<p>On opening the box, it contained the control panel, this additionally has a USB-B and CAT-5 network connection on the rear.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-159 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP1-300x211.jpg\" alt=\"\" width=\"300\" height=\"211\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP1-300x211.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP1-768x540.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>the controller<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-160 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP2-300x204.jpg\" alt=\"\" width=\"300\" height=\"204\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP2-300x204.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP2-768x522.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP2.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>a breakout cable for the USB and CAT-5 network connections so you don&#8217;t have to use the ones on the back of the control panel.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP3-300x253.jpg\" alt=\"\" width=\"300\" height=\"253\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP3-300x253.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP3-768x647.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP3.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>an interconnect cable for connecting the front panel to the controller<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-162 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP4-300x271.jpg\" alt=\"\" width=\"300\" height=\"271\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP4-300x271.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP4-768x694.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP4.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>a USB-A to USB-B cable<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-163 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP5-300x263.jpg\" alt=\"\" width=\"300\" height=\"263\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP5-300x263.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP5-768x672.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP5.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>a CAT-5 network cable<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-164 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP6-300x272.jpg\" alt=\"\" width=\"300\" height=\"272\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP6-300x272.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP6-768x697.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP6.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>some wiring quick disconnectors<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-165 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP7-300x221.jpg\" alt=\"\" width=\"300\" height=\"221\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP7-300x221.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP7-768x566.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP7.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>and retaining clips for the front panel<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP8.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-166 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP8-300x218.jpg\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP8-300x218.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP8-768x557.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/DSP8.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>No software or instruction manuals, but then I have already downloaded all of these from the <a href=\"https:\/\/www.sinjoe.com\/index.php?route=product\/product&amp;product_id=96\">Sinjoe<\/a> website anyway.<\/p>\n<p>A number of years back I bought a bunch of modular power barrier strips from <a href=\"http:\/\/uk.rs-online.com\/web\/\">RS<\/a> which can be built up into any configuration you want from 2 to 200 connections, although in reality you would probably not want to go much wider than about 20 pairs of connections as it only secures at the ends.<\/p>\n<p>I originally bought these for wiring my <a href=\"https:\/\/blog.hslracing.com\/beachbuggy\/\">Beach Buggy<\/a>, but had quite a few left over.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-167 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-1-300x234.jpg\" alt=\"\" width=\"300\" height=\"234\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-1-300x234.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-1-768x600.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>These comprise the following items:<br \/>\n<a href=\"http:\/\/uk.rs-online.com\/web\/p\/barrier-strips\/7948603\/\">2 row<\/a>\u00a0(\u00a35.54 for a pack of 5)<br \/>\n<a href=\"http:\/\/uk.rs-online.com\/web\/p\/barrier-strips\/8056060\/\">3 row<\/a>\u00a0(\u00a37.06 for a pack of 5)<br \/>\n<a href=\"http:\/\/uk.rs-online.com\/web\/p\/terminal-block-accessories\/7948615\/\">Jointing segments<\/a>\u00a0(\u00a32.89 for a pack of 10)<br \/>\n<a href=\"http:\/\/uk.rs-online.com\/web\/p\/terminal-block-accessories\/7948619\/\">End Fix<\/a>\u00a0(\u00a32.67 for a pack of 10)<br \/>\n<a href=\"http:\/\/uk.rs-online.com\/web\/p\/terminal-block-accessories\/8226878\/\">Slotted Jumper<\/a> (\u00a34.00 for a pack of 50)<br \/>\nStraight and angled Tag connectors (can&#8217;t find these on the\u00a0<a href=\"http:\/\/uk.rs-online.com\/web\/\">RS<\/a>\u00a0site)<br \/>\n(All the RS prices are exclusive of VAT at 20%)<\/p>\n<p>These are intended for use with <a href=\"http:\/\/uk.rs-online.com\/web\/p\/crimp-ring-terminals\/0374115\/\">3.5mm ring<\/a>\u00a0or spade terminal connectors which can potentially be stacked back to back or in combination with the tag connectors.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-168 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-5-300x279.jpg\" alt=\"\" width=\"300\" height=\"279\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-5-300x279.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-5-768x714.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-5.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>For the 220\/240V power I thought that 4 rows for each of Live, Neutral and Earth should be sufficient<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-169 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-2-300x104.jpg\" alt=\"\" width=\"300\" height=\"104\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-2-300x104.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-2-768x265.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-2.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>I used 4 x 3 row, 1 x jointing, 2 x end fix and 9 x\u00a0<a href=\"http:\/\/uk.rs-online.com\/web\/p\/terminal-block-accessories\/8226878\/\">Slotted Jumper<\/a>\u00a0pieces to bus each of the 4 rows together to produce the required connector block.<\/p>\n<p>This then just happened to be the same spacing as between 2 of the 20&#215;20 extrusions in the electronics side of the laser cutter.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-170 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-3-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-3-300x225.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-3-768x576.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-3.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>The 24V PSU in this picture is not yet secured in place and may yet be positioned sideways.<\/p>\n<p>The power rail has therefore cost me \u00a310.00 ($15.50) inclusive of VAT, which whilst not as cheap as a 15A terminal block from a high street store (\u00a32.00\/$3.10), it is suitable for up to 15A at 750V and is far easier to bus terminals together without effectively clogging up one side of the terminal block with wires of a suitable gauge for 220V.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-171 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-4-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-4-300x225.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-4-768x576.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Power-connector-4.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>Plus, since I bought these barrier strips 10-15 years back, I effectively wrote off the cost ages ago.<\/p>\n<p>I intend to replace the current printed mounts for the high voltage PSU as they do not really require &#8216;tags&#8217; for the orientation I have used, the DSP Controller box will be mounted in a similar fashion on the same rails but towards the front of the laser cutter as shown here.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Screen-2BShot-2B2015-05-28-2Bat-2B12.44.26.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-172 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Screen-2BShot-2B2015-05-28-2Bat-2B12.44.26-300x110.png\" alt=\"\" width=\"300\" height=\"110\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Screen-2BShot-2B2015-05-28-2Bat-2B12.44.26-300x110.png 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Screen-2BShot-2B2015-05-28-2Bat-2B12.44.26-768x281.png 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Screen-2BShot-2B2015-05-28-2Bat-2B12.44.26.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>Unfortunately I have run out of blue filament and my usual supplier is currently out of stock, so these new mounts will have to wait a while.<\/p>\n<p>I have also received a 1mm inductive NPN 6-36V proximity sensor from <a href=\"http:\/\/www.ebay.co.uk\/\">ebay<\/a> seller <a href=\"http:\/\/www.ebay.co.uk\/usr\/sellerbible\">sellerbible<\/a> that cost me \u00a32.48 ($3.85) with free P&amp;P.<\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Proximity.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-173 size-medium\" src=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Proximity-300x244.jpg\" alt=\"\" width=\"300\" height=\"244\" srcset=\"https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Proximity-300x244.jpg 300w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Proximity-768x625.jpg 768w, https:\/\/blog.hslracing.com\/wp-content\/uploads\/sites\/4\/2015\/05\/Proximity.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div>\n<p>This will be used for autofocusing the laser lens, assuming I can find a suitable space to co-locate it next to the air hose on the X axis plate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Well I was pleasantly surprised when my DSP turned up, firstly it had only taken 7 days from the date of posting in China, and second I was not hit for any import charges at all! The declared value on the package was listed as just $10.00! As such it crept past customs without raising&hellip;<\/p>\n","protected":false},"author":1,"featured_media":159,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/posts\/19","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/comments?post=19"}],"version-history":[{"count":4,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/posts\/19\/revisions"}],"predecessor-version":[{"id":263,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/posts\/19\/revisions\/263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/media\/159"}],"wp:attachment":[{"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/media?parent=19"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/categories?post=19"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hslracing.com\/co2laser\/wp-json\/wp\/v2\/tags?post=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}