{"id":2021,"date":"2022-02-11T10:34:01","date_gmt":"2022-02-11T10:34:01","guid":{"rendered":"https:\/\/headstart.technology\/?post_type=product&#038;p=2021"},"modified":"2022-02-11T10:38:45","modified_gmt":"2022-02-11T10:38:45","slug":"fs90r-micro-360-degree-continuous-rotation-servo","status":"publish","type":"product","link":"https:\/\/headstart.technology\/index.php\/product\/fs90r-micro-360-degree-continuous-rotation-servo\/","title":{"rendered":"FS90R Micro 360 Degree Continuous Rotation Servo"},"content":{"rendered":"<div class=\"product-tabs\">\n<div class=\"tabs-content\">\n<div id=\"tab-description\" class=\"tab-pane tab-content active\">\n<div>\n<div><\/div>\n<\/div>\n<p>The FS90R continuous rotation servo converts standard RC servo position pulses into continuous rotation speed. The default rest point is 1.5 ms, but this can be adjusted by using a small screwdriver to turn the middle-point adjustment potentiometer. Pulse widths above the rest point result in counterclockwise rotation, with speed increasing as the pulse width increases; pulse widths below the rest point result in clockwise rotation, with speed increasing as the pulse width decreases.<\/p>\n<p>This robotics servo is compatible with Cytron Servo controllers:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cytron.io\/p-shield-servo\" target=\"_blank\" rel=\"noopener noreferrer\">8 Channels Servo Controller Sheild (Arduino)<\/a><\/li>\n<li><a href=\"https:\/\/www.cytron.io\/p-sc16a\" target=\"_blank\" rel=\"noopener noreferrer\">16 Channels Servo Controller<\/a><\/li>\n<li><a href=\"https:\/\/www.cytron.io\/p-sc08a\" target=\"_blank\" rel=\"noopener noreferrer\">8 Channels Servo Controller<\/a><\/li>\n<li><a href=\"https:\/\/www.cytron.io\/p-hat-servo\" target=\"_blank\" rel=\"noopener noreferrer\">Servo Driver HAT, 16 channels, 12-bit<\/a><\/li>\n<\/ul>\n<p>Since it provides continuous rotation you might need the\u00a0<a href=\"https:\/\/www.cytron.io\/p-fs90r-w\" target=\"_blank\" rel=\"noopener noreferrer\">wheel<\/a>\u00a0for it.<\/p>\n<p><strong>Features and Spec:<\/strong><\/p>\n<ul>\n<li>Analog continuous rotation RC Servo<\/li>\n<li>Operating voltage: 4.8V to 6.0V<\/li>\n<li>Lead Length: 200mm<\/li>\n<li>Max Speed @ 6 V: 130 RPM<\/li>\n<li>Max Speed @ 4.8 V: 100 RPM<\/li>\n<li>Stall torque @ 6 V: 1.5kg\/m<\/li>\n<li>Stall torque @ 4.8 V: 1.3kg\/m<\/li>\n<li>Wiring:\n<ul>\n<li>Orange\u00a0for RC Signal<\/li>\n<li>Red\u00a0for VCC (positive of power)<\/li>\n<li>Brown\u00a0for GND (negative of power)<\/li>\n<\/ul>\n<\/li>\n<li>Weight: 9g.<\/li>\n<li>Size: 23.2mm x 12.5mm x 22mm.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.cytron.io\/image\/catalog\/products\/FS90R\/FS90R%20Dimension%20a.jpg\" alt=\"\" \/><\/p>\n<p><strong>Packing List:<\/strong><\/p>\n<ul>\n<li>1 x FS90R Analog continuous RC Servo Motor<\/li>\n<li>1 x Pack of different shapes of horn, screw, washer<\/li>\n<\/ul>\n<p><strong>Documents:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/drive.google.com\/file\/d\/1-hvB_2r82Ortt7gcyA68QyOvZm8HKYrU\/view\" target=\"_blank\" rel=\"noopener noreferrer\">Datasheet<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"carousel-557241958\" class=\"carousel-248 box journal-carousel carousel-product bullets-on \">\n<div>\n<div class=\"htabs box-heading single-tab\"><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div>RC servo motor is very popular in RC (Radio Control), and now it is widely used in robotics. Yet, as many of you may already know, standard RC Servo cannot rotate continuously, there is a limit of around 270\u00ba (or 180\u00ba). It is not suitable for mobile robots that need continuous rotation.<\/div>\n<div>\n<div>\n<div>\n<div class=\"iframeWrapper\"><iframe src=\"https:\/\/www.youtube.com\/embed\/4yRBPF5bh-M\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<p>The problem is solved with this tiny modified FS90R. It is a standard-sized servo from\u00a0<a href=\"https:\/\/www.cytron.io\/Feetech\" target=\"_blank\" rel=\"noopener noreferrer\">FEETECH<\/a>\u00a0(formerly known as Fitec) specifically for continuous rotation. This is a 360-degree continuous rotation servo. Its operation is very different from that of a standard servo. Instead of going to a specified angle, this servo will be static at a 1.5ms pulse (a trimmer is included to tweak this), a longer pulse gives forward rotation and a shorter pulse give backward rotation.<\/p>\n<\/div>\n<div><\/div>\n","protected":false},"featured_media":2022,"template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"product_brand":[],"product_cat":[35,34],"product_tag":[],"class_list":{"0":"post-2021","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cytron","7":"product_cat-electronics-and-microcontrollers","8":"entry","9":"has-media","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple","18":"has-product-nav","19":"col","20":"span_1_of_3","21":"owp-content-center","22":"owp-thumbs-layout-horizontal","23":"owp-btn-normal","24":"owp-tabs-layout-horizontal","25":"has-no-thumbnails"},"_links":{"self":[{"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/product\/2021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/media\/2022"}],"wp:attachment":[{"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/media?parent=2021"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/product_brand?post=2021"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/product_cat?post=2021"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/headstart.technology\/index.php\/wp-json\/wp\/v2\/product_tag?post=2021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}