{"id":5003,"date":"2026-10-21T08:39:55","date_gmt":"2026-10-21T15:39:55","guid":{"rendered":"https:\/\/www.donluc.com\/?p=5003"},"modified":"2026-10-21T08:39:55","modified_gmt":"2026-10-21T15:39:55","slug":"project-28-sensors-shake-sensor-mk31","status":"publish","type":"post","link":"https:\/\/www.donluc.com\/?p=5003","title":{"rendered":"Project #28 \u2013 Sensors \u2013 Shake Sensor \u2013 Mk31"},"content":{"rendered":"<div style=\"width: 1200px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-5003-1\" width=\"1200\" height=\"675\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01W.mp4?_=1\" \/><a href=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01W.mp4\">https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01W.mp4<\/a><\/video><\/div>\n<p>&#8212;&#8212;<\/p>\n<p>#DonLucElectronics #DonLuc # #Sensors #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant<\/p>\n<p>&#8212;&#8212;<\/p>\n<p><a href=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01a.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01a.jpg\" alt=\"Shake Sensor\" width=\"720\" height=\"665\" class=\"alignnone size-full wp-image-5005\" srcset=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01a.jpg 720w, https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01a-300x277.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p>&#8212;&#8212;<\/p>\n<p><a href=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01b.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01b.jpg\" alt=\"Shake Sensor\" width=\"720\" height=\"480\" class=\"alignnone size-full wp-image-5006\" srcset=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01b.jpg 720w, https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01b-300x200.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p>&#8212;&#8212;<\/p>\n<p><a href=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01c.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01c.jpg\" alt=\"Shake Sensor\" width=\"720\" height=\"480\" class=\"alignnone size-full wp-image-5007\" srcset=\"https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01c.jpg 720w, https:\/\/www.donluc.com\/wp-content\/uploads\/2026\/10\/DL2610Mk01c-300x200.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p>&#8212;&#8212;<\/p>\n<p><strong>Gravity: Digital Shake Sensor<\/strong><\/p>\n<p>The digital shake sensor detects unidirectional hand movements, preventing false triggers with strong anti-shock capability. It&#8217;s compatible with 3.3V\/5V controllers.<\/p>\n<p>The digital shake sensor is to detect hand shaking which is only sensitive to unidirectional hand movements. The spring-type vibration switch is used to output a low-level pulse when the user shakes once in the specified direction and the on-board indicator flashes at the same time. Thanks to the unidirectional sensitivity of the vibration switch and the corresponding filter circuit, it has strong anti-shock interference capability to prevent false triggering. Simple and easy, switch controls are all in just a single shake. <\/p>\n<p><strong>DL2610Mk01<\/strong><\/p>\n<p>1 x DFRobot FireBeetle 2 ESP32-E<br \/>\n1 x Fermion: 3.5\u201d 480&#215;320 TFT LCD Capacitive<br \/>\n1 x GDL Line 10 CM<br \/>\n1 x Gravity: Digital Shake Sensor<br \/>\n1 x Gravity: Digital Green LED Light Module<br \/>\n1 x Gravity: Digital RED LED Light Module<br \/>\n1 x Gravity: IO Shield for FireBeetle 2<br \/>\n1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT<br \/>\n1 x Lithium Ion Battery &#8211; 1000mAh<br \/>\n1 x USB 3.0 to Type-C Cable<\/p>\n<p><strong>DL2610Mk01p<\/strong><\/p>\n<p><strong>DL2610Mk01p.ino<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"arduino\" data-enlighter-title=\"\">\r\n\/****** Don Luc Electronics \u00a9 ******\r\nSoftware Version Information\r\nProject #28 \u2013 Sensors \u2013 Shake Sensor \u2013 Mk31\r\n28-31\r\nDL2610Mk01p.ino\r\nDL2610Mk01\r\n1 x DFRobot FireBeetle 2 ESP32-E\r\n1 x Fermion: 3.5\u201d 480x320 TFT LCD Capacitive\r\n1 x GDL Line 10 CM\r\n1 x Gravity: Digital Shake Sensor\r\n1 x Gravity: Digital Green LED Light Module\r\n1 x Gravity: Digital RED LED Light Module\r\n1 x Gravity: IO Shield for FireBeetle 2\r\n1 x Terminal Block Board for FireBeetle 2 ESP32-E IoT\r\n1 x Lithium Ion Battery - 1000mAh\r\n1 x USB 3.0 to Type-C Cable\r\n*\/\r\n\r\n\/\/ Include the Library Code\r\n\/\/ DFRobot Display GDL API\r\n#include &lt;DFRobot_GDL.h&gt;\r\n\r\n\/\/ D10 Shake Interrupt\r\nconst int iShakeInterrupt = D10;\r\n\r\n\/\/ Shake Flag\r\nvolatile bool iShakeFlag = false;\r\n\/\/ Flag\r\nString sFlag = &quot;False&quot;;\r\n\r\n\/\/ Last Shake Time\r\nunsigned long lLastShakeTime = 0;\r\n\r\n\/\/ Interrupt Anti-Shake delay time\r\nconst unsigned long lDebounceDelay = 1000; \r\n\r\n\/\/ D11 LED Green\r\nconst int iLedGreen = D11;\r\n\/\/ LED Green\r\nString sLEDGreen = &quot;HIGH&quot;;\r\n\r\n\/\/ D12 LED Red\r\nconst int iLedRed = D12;\r\n\/\/ LED Red\r\nString sLEDRed = &quot;LOW&quot;;\r\n\r\n\/\/ Defined ESP32\r\n#define TFT_DC  D2\r\n#define TFT_CS  D6\r\n#define TFT_RST D3\r\n\r\n\/*dc=*\/ \/*cs=*\/ \/*rst=*\/\r\n\/\/ DFRobot Display 320x480\r\nDFRobot_ILI9488_320x480_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST);\r\n\r\n\/\/ Software Version Information\r\nString sver = &quot;28-31&quot;;\r\n\r\nvoid loop() {\r\n  \r\n  \/\/ Shake Interrupt\r\n  isShake();\r\n\r\n  \/\/ isDisplay Shake\r\n  isDisplayShake();\r\n\r\n  \/\/ Delay 1 Second\r\n  delay( 1000 );\r\n  \r\n}\r\n<\/pre>\n<p><strong>getDisplay.ino<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"arduino\" data-enlighter-title=\"\">\r\n\/\/ DFRobot Display 320x480\r\n\/\/ DFRobot Display 320x480 - UID\r\nvoid isDisplayUID(){\r\n\r\n  \/\/ DFRobot Display 240x320\r\n  \/\/ Text Display\r\n  \/\/ Text Wrap\r\n  screen.setTextWrap(false);\r\n  \/\/ Rotation\r\n  screen.setRotation(3);\r\n  \/\/ Fill Screen =&gt; black\r\n  screen.fillScreen(0x0000);\r\n  \/\/ Text Color =&gt; white\r\n  screen.setTextColor(0xffff);\r\n    \/\/ Font =&gt; Free Sans Bold 12pt\r\n  screen.setFont(&amp;FreeSansBold12pt7b);\r\n  \/\/ TextSize =&gt; 1.5\r\n  screen.setTextSize(1.5);\r\n  \/\/ Don Luc Electronics\r\n  screen.setCursor(0, 30);\r\n  screen.println(&quot;Don Luc Electronics&quot;);\r\n  \/\/ BME280 Environmental\r\n  screen.setCursor(0, 60);\r\n  screen.println(&quot;Shake Interrupt&quot;);\r\n  \/\/ Version\r\n  screen.setCursor(0, 90);\r\n  screen.println(&quot;Version&quot;);\r\n  screen.setCursor(0, 120);\r\n  screen.println( sver );\r\n\r\n}\r\n\/\/ isDisplay Shake\r\nvoid isDisplayShake(){\r\n\r\n  \/\/ DFRobot Display 320x480\r\n  \/\/ Text Display\r\n  \/\/ Text Wrap\r\n  screen.setTextWrap(false);\r\n  \/\/ Rotation\r\n  screen.setRotation(3);\r\n  \/\/ Fill Screen =&gt; white\r\n  screen.fillScreen(0xffff);\r\n  \/\/ Text Color =&gt; blue\r\n  screen.setTextColor(0x001F);\r\n    \/\/ Font =&gt; Free Sans Bold 12pt\r\n  screen.setFont(&amp;FreeSansBold12pt7b);\r\n  \/\/ TextSize =&gt; 1.5\r\n  screen.setTextSize(1.5);\r\n  \/\/ Shake Interrupt\r\n  screen.setCursor(0, 30);\r\n  screen.println(&quot;Shake Interrupt&quot;);\r\n  \/\/ Status\r\n  screen.setCursor(0, 60);\r\n  screen.print(&quot;Shake Flag&quot;);\r\n  screen.setCursor(0, 90);\r\n  screen.print( sFlag );\r\n  \/\/ LED Green\r\n  screen.setCursor(0, 120);\r\n  screen.print(&quot;LED Green&quot;);\r\n  screen.setCursor(0, 150);\r\n  screen.println( sLEDGreen );\r\n  \/\/ LED Red\r\n  screen.setCursor(0, 180);\r\n  screen.print(&quot;LED Red&quot;);\r\n  screen.setCursor(0, 210);\r\n  screen.println( sLEDRed );\r\n\r\n}\r\n<\/pre>\n<p><strong>getShake.ino<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"arduino\" data-enlighter-title=\"\">\r\n\/\/ Shake Interrupt\r\n\/\/ is Shake\r\nvoid isShake(){\r\n\r\n\/\/ Led Red\r\ndigitalWrite(iLedRed, LOW);\r\nsLEDRed = &quot;LOW&quot;;\r\n\r\n\/\/ Led Green\r\ndigitalWrite(iLedGreen, HIGH);\r\nsLEDGreen = &quot;HIGH&quot;;\r\n\r\n\/\/ Shake Flag\r\nif (iShakeFlag) {\r\n\r\n    \/\/ Shake Flag\r\n    iShakeFlag = false; \r\n    \/\/ Flag\r\n    sFlag = &quot;False&quot;;\r\n\r\n    if (millis() - lLastShakeTime &gt;= lDebounceDelay) {\r\n\r\n      \/\/ Led Red\r\n      digitalWrite(iLedRed, HIGH);\r\n      sLEDRed = &quot;HIGH&quot;;\r\n\r\n      \/\/ Led Green\r\n      digitalWrite(iLedGreen, LOW);\r\n      sLEDGreen = &quot;LOW&quot;;\r\n\r\n      \/\/ Flag\r\n      sFlag = &quot;True&quot;;\r\n\r\n      \/\/ millis\r\n      lLastShakeTime = millis();\r\n\r\n    } \r\n\r\n  } else {\r\n\r\n    \/\/ Flag\r\n    sFlag = &quot;False&quot;;\r\n\r\n  }\r\n\r\n}\r\n\/\/ Handle Interrupt\r\nvoid handleInterrupt() {\r\n\r\n  iShakeFlag = true; \r\n\r\n}\r\n<\/pre>\n<p><strong>setup.ino<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"arduino\" data-enlighter-title=\"\">\r\n\/\/ Setup\r\nvoid setup()\r\n{\r\n\r\n    \/\/ Delay\r\n  delay( 100 );\r\n\r\n  \/\/ LED Green\r\n  pinMode(iLedGreen, OUTPUT);\r\n\r\n  \/\/ LED Red\r\n  pinMode(iLedRed, OUTPUT);\r\n  \r\n  \/\/ Shake Interrupt\r\n  pinMode(iShakeInterrupt, INPUT_PULLUP); \r\n\r\n  \/\/ Attach Interrupt\r\n  attachInterrupt(digitalPinToInterrupt(iShakeInterrupt), handleInterrupt, RISING);\r\n\r\n  \/\/ Delay\r\n  delay(100);\r\n\r\n  \/\/ DFRobot Display 320x480\r\n  screen.begin();\r\n\r\n  \/\/ Delay\r\n  delay( 100 );\r\n\r\n  \/\/ DFRobot Display 320x480 - UID\r\n  \/\/ Don Luc Electronics\r\n  \/\/ Versioc\r\n  isDisplayUID();\r\n  \r\n  \/\/ Delay\r\n  delay( 5000 );\r\n\r\n}\r\n<\/pre>\n<p>&#8212;&#8212;<\/p>\n<p><strong>People can contact us:<\/strong> https:\/\/www.donluc.com\/?page_id=1927<\/p>\n<p><strong>Consultant, R&#038;D, Electronics, IoT, Teacher and Instructor<\/strong><\/p>\n<ul>\n<li>Programming Language<\/li>\n<li>Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc&#8230;)<\/li>\n<li>IoT<\/li>\n<li>Wireless (Radio Frequency, Bluetooth, WiFi, Etc&#8230;)<\/li>\n<li>Robotics<\/li>\n<li>Automation<\/li>\n<li>Camera and Video Capture Receiver Stationary, Wheel\/Tank , Underwater and UAV Vehicle<\/li>\n<li>Unmanned Vehicles Terrestrial,  Marine and UAV<\/li>\n<li>Machine Learning<\/li>\n<li>Artificial Intelligence (AI)<\/li>\n<li>RTOS<\/li>\n<li>Sensors, eHealth Sensors, Biosensor, and Biometric<\/li>\n<li>Research &#038; Development (R &#038; D)<\/li>\n<li>Consulting<\/li>\n<\/ul>\n<p><strong>Follow Us<\/strong><\/p>\n<p><strong>Luc Paquin \u2013 Curriculum Vitae &#8211; 2026<\/strong><br \/>\nhttps:\/\/www.donluc.com\/luc\/LucPaquinCVEng2026Mk01.pdf<br \/>\nhttps:\/\/www.donluc.com\/luc\/<\/p>\n<p><strong>Web:<\/strong> https:\/\/www.donluc.com\/<br \/>\n<strong>Web:<\/strong> https:\/\/www.jlpconsultants.com\/<br \/>\n<strong>Facebook:<\/strong> https:\/\/www.facebook.com\/neosteam.labs.9\/<br \/>\n<strong>YouTube:<\/strong> https:\/\/www.youtube.com\/@thesass2063<br \/>\n<strong>DFRobot:<\/strong> https:\/\/learn.dfrobot.com\/user-10186.html<br \/>\n<strong>TikTok:<\/strong> https:\/\/www.tiktok.com\/@luc.paquin8<br \/>\n<strong>Hackster:<\/strong> https:\/\/www.hackster.io\/luc-paquin<br \/>\n<strong>LinkedIn:<\/strong> https:\/\/www.linkedin.com\/in\/jlucpaquin\/<\/p>\n<p><strong>Don Luc<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8212;&#8212; #DonLucElectronics #DonLuc # #Sensors #FireBeetle2ESP32E #ESP32 #Display #IoT #Project #Fritzing #Programming #Electronics #Microcontrollers #Consultant &#8212;&#8212; &#8212;&#8212; &#8212;&#8212; &#8212;&#8212; Gravity: Digital Shake Sensor The digital shake sensor detects unidirectional hand movements, preventing false triggers with strong anti-shock capability. It&#8217;s compatible with 3.3V\/5V controllers. The digital shake sensor is to detect hand shaking which is only &#8230; <a title=\"Project #28 \u2013 Sensors \u2013 Shake Sensor \u2013 Mk31\" class=\"read-more\" href=\"https:\/\/www.donluc.com\/?p=5003\" aria-label=\"Read more about Project #28 \u2013 Sensors \u2013 Shake Sensor \u2013 Mk31\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[294,50,49,317,38,80,59,115,5,287,58,82,10],"tags":[6,92,102,4,320,87,19,83,85,24,9,84,27,248,439,33,34,108],"class_list":["post-5003","post","type-post","status-publish","format-standard","hentry","category-sensors","category-arduino","category-consultant","category-dfrobot","category-digitalelectronics","category-esp32","category-fritzing","category-e-mentor","category-microcontrollers","category-program","category-arduino-programming","category-program-esp32","category-projects","tag-arduino","tag-battery","tag-components","tag-consultant","tag-dfrobot","tag-display","tag-electronics","tag-esp32","tag-fritzing","tag-microcontroller","tag-programming","tag-programming-esp32","tag-projects-2","tag-sensors","tag-shake-sensor","tag-technology","tag-video-blog","tag-vlog"],"_links":{"self":[{"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/posts\/5003","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.donluc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5003"}],"version-history":[{"count":1,"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/posts\/5003\/revisions"}],"predecessor-version":[{"id":5008,"href":"https:\/\/www.donluc.com\/index.php?rest_route=\/wp\/v2\/posts\/5003\/revisions\/5008"}],"wp:attachment":[{"href":"https:\/\/www.donluc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.donluc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.donluc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}