Short longboard

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”Short longboard” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;” margin_design_tab_text=””][/ultimate_heading][vc_column_text]To more properly navigate the tight crowded Dutch bicycle paths I made a shorter longboard (with thus a smaller turning circle).[/vc_column_text][/vc_column][vc_column width=”7/12″][vc_media_grid element_width=”12″ gap=”20″ item=”masonryMedia_Default” grid_id=”vc_gid:1511649627490-c0c9dca1-92bb-5″ css=”.vc_custom_1511649859306{margin-bottom: 20px !important;}” include=”2497″][vc_media_grid element_width=”6″ gap=”20″ item=”masonryMedia_Default” grid_id=”vc_gid:1511649844691-59e6c983-92fa-4″ css=”.vc_custom_1511649867587{margin-bottom: 20px !important;}” include=”2495,2498″][vc_media_grid element_width=”12″ gap=”20″ item=”masonryMedia_Default”…

LED rings

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”LED rings” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;”][/ultimate_heading][vc_column_text] For a school project we needed to make up something original to add to an amp we were designing. The thing we choose to design was an led ring to be put around each potentiometer. The ring will consist of sixteen…

Thermometer ball

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”Thermometer ball” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;” margin_design_tab_text=””][/ultimate_heading][vc_column_text]Winter is upon us again, so I made a thermometer, with, you might have guessed it, leds! Since I only need 4 pins for this project, (3 leds pins and 1 sensor pin), I used a small Attiny13 microcontroller. It was a bit…

LED Cubes

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”LED Cubes” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;”][/ultimate_heading][vc_column_text] As someone loving leds, I obviously couldn’t nót think about making led cubes. A friend of mine built a 4x4x4 cube a while ago, which I helped programming. (We have this deal that if he needs something programmed, I will do…

Gainclone amplifier

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”Gainclone amplifier” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;” margin_design_tab_text=””][/ultimate_heading][vc_column_text]My old amplifier broke down a long time ago, and the one I’ve been borrowing since died on me too. So I built one! It uses two power op amps, which I have a course dedicated to at school. So making this…

LED longboard 2

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”LED longboard 2″ alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;” margin_design_tab_text=””][/ultimate_heading][vc_column_text]I upgraded the LEDs one my first longboard to addressable ones. It now uses an atmega328 microcontroller instead of a ready made led controller, so I don’t have the remote anymore. I do now, however, have a hallsensor near one…

DIY LED longboard

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”DIY LED longboard” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;” margin_design_tab_text=””][/ultimate_heading][vc_column_text] I wanted to have a longboard with led lighting too, so I built one. [/vc_column_text][/vc_column][vc_column width=”7/12″][vc_media_grid element_width=”6″ gap=”20″ item=”masonryMedia_Default” grid_id=”vc_gid:1511652478829-43c167bf-9a4d-8″ include=”2227,2228,2229,2230,2231,2232,2233,2234″][/vc_column][/vc_row]

Sound reactive IKEA lamp

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”Sound reactive IKEA lamp” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;”][/ultimate_heading][vc_column_text]I turned an old IKEA storm lamp into an RGB sound reactive lamp.[/vc_column_text][/vc_column][vc_column width=”7/12″][vc_video link=”https://www.youtube.com/watch?v=C-eS4p8E1ds” align=”center” css=”.vc_custom_1511650400909{margin-bottom: 20px !important;}”][vc_media_grid element_width=”6″ gap=”20″ item=”masonryMedia_Default” grid_id=”vc_gid:1511650389190-9c07a3f5-4f47-5″ include=”2506,2507″][/vc_column][/vc_row]

LED longboard

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”LED Longboard” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;”][/ultimate_heading][vc_column_text] I put lights on a friend’s longboard. (I got envious later and built my own.) [/vc_column_text][/vc_column][vc_column width=”7/12″][vc_media_grid element_width=”12″ gap=”20″ item=”masonryMedia_Default” grid_id=”vc_gid:1511652410958-e8cf76bc-049d-9″ css=”.vc_custom_1511652225168{margin-top: 0px !important;}” include=”2520,2521,2522″][/vc_column][/vc_row]

The light boxes

[vc_row][vc_column width=”5/12″][ultimate_heading main_heading=”The light boxes” alignment=”left” spacer=”line_only” spacer_position=”bottom” line_height=”3″ main_heading_margin=”margin-bottom:10px;” main_heading_font_size=”desktop:26px;” main_heading_line_height=”desktop:36px;” line_width=”70″ el_class=”accent-border-color” spacer_margin=”margin-bottom:45px;”][/ultimate_heading][vc_column_text] A friend of mine had the idea to make ordinary lightbulbs react to music for rave he was organizing. We put our heads together and a month later we ended up with these. In each box there is an atmega328…