{"id":30441,"date":"2024-02-01T16:23:33","date_gmt":"2024-02-01T15:23:33","guid":{"rendered":"https:\/\/mindfield-shop.com\/?post_type=product&#038;p=30441"},"modified":"2026-06-25T10:05:06","modified_gmt":"2026-06-25T08:05:06","slug":"esense-muscle-or-esense-eegenius-device-sdk-in-c-for-unity-eeg-emg-app-development-e-g-for-vr-applications","status":"publish","type":"product","link":"https:\/\/mindfield-shop.com\/en\/product\/esense-muscle-or-esense-eegenius-device-sdk-in-c-for-unity-eeg-emg-app-development-e-g-for-vr-applications\/","title":{"rendered":"Mindfield SDK for eSense Muscle \/ EEGenius for App Development in C# for Unity"},"content":{"rendered":"<div class=\"std\">\n<h2>eSense SDK for Muscle \/ EEGenius \u2013 C# for Unity (EMG &amp; EEG)<\/h2>\n<div class=\"mf-kit-sdk-note\" style=\"margin:20px 0;padding:18px 20px;background:#eef7ef;border:1px solid #b6dcb9;border-left:5px solid #3a9d46;border-radius:12px;\">\n<p style=\"margin:0 0 8px;font-size:1.06em;\"><strong>Test device included.<\/strong><\/p>\n<p style=\"margin:0 0 10px;\">An <strong>eSense device is included<\/strong> in delivery &ndash; choose <strong>eSense Muscle (EMG)<\/strong> or <strong>eSense EEGenius (EEG)<\/strong> at checkout. Also select your development SDK: <strong>Unity (C#)<\/strong> or <strong>Windows (.NET)<\/strong>. Both SDKs drive Muscle as well as EEGenius.<\/p>\n<p style=\"margin:0;font-size:0.95em;color:#444;\">Support for macOS and mobile platforms is in preparation &ndash; the SDK selection will be extended then.<\/p>\n<\/div>\n<p>This is our SDK for app development in <strong>C# for Unity<\/strong> for the Bluetooth sensors <strong>eSense Muscle<\/strong> (EMG) and <strong>eSense EEGenius<\/strong> (EEG). The same Unity C# plugin runs on <strong>mobile (iOS\/Android), VR (Meta Quest, Pico) and desktop<\/strong> \u2013 ideal for interactive biofeedback applications, serious games and research.<\/p>\n<p>A test device is included (either eSense Muscle or eSense EEGenius) so you can develop against real hardware right away.\n<\/p><\/div>\n<h2>Who is this SDK for?<\/h2>\n<p>For developers integrating muscle (EMG) or brain activity (EEG) into Unity projects \u2013 from VR\/AR biofeedback and neurofeedback games to research and training applications. You get calibrated data streams in real time and a ready-made Unity demo project.<\/p>\n<h2>What&#8217;s included<\/h2>\n<ul>\n<li><strong>eSense Muscle (EMG)<\/strong> &mdash; muscle activity in microvolts (\u00b5V), 2-channel, frequency bands Broadband (20\u2013950 Hz) \/ Mid (20\u2013300 Hz) \/ Narrow (100\u2013200 Hz) as \u00b5V RMS, via Bluetooth<\/li>\n<li><strong>eSense EEGenius (EEG)<\/strong> &mdash; brain activity in microvolts (\u00b5V), 2-channel, raw signal 250 Hz\/channel; plus <strong>10 frequency bands<\/strong> (transmitted at 20 Hz): Delta (0.5\u20134 Hz), Theta (4\u20138 Hz), Lo-Alpha (8\u201310 Hz), Alpha (8\u201312 Hz), Hi-Alpha (10\u201312 Hz), Lo-Beta (12\u201315 Hz), Beta1 (15\u201319 Hz), Beta2 (19\u201323 Hz), Hi-Beta (23\u201327 Hz) and Artifact (52\u201358 Hz); plus per-channel impedance display, via Bluetooth<\/li>\n<li>eSense SDK in C# as a download by email<\/li>\n<li>One <strong>test device<\/strong> (eSense Muscle or eSense EEGenius) with electrode cables and electrodes in a case<\/li>\n<li>Demo application in C# with a demo Unity project<\/li>\n<li>Documentation and technical support by email<\/li>\n<li>Unlimited commercial and non-commercial use, no royalties<\/li>\n<\/ul>\n<h2>Technical specification<\/h2>\n<table style=\"width:100%;border-collapse:collapse;\">\n<tbody>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px;border-bottom:1px solid #eee;\">Engine<\/th>\n<td style=\"padding:8px;border-bottom:1px solid #eee;\">Unity (C#)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px;border-bottom:1px solid #eee;\">Targets<\/th>\n<td style=\"padding:8px;border-bottom:1px solid #eee;\">iOS, Android, VR (Meta Quest \/ Pico), desktop<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px;border-bottom:1px solid #eee;\">SDK version<\/th>\n<td style=\"padding:8px;border-bottom:1px solid #eee;\">Unity BLE SDK v1.0 (eSense SDK Suite v4.0)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px;border-bottom:1px solid #eee;\">Sensors<\/th>\n<td style=\"padding:8px;border-bottom:1px solid #eee;\">eSense Muscle (EMG), eSense EEGenius (EEG)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px;border-bottom:1px solid #eee;\">Connection<\/th>\n<td style=\"padding:8px;border-bottom:1px solid #eee;\">Bluetooth Low Energy (proprietary GATT)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>The two sensors<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:center;margin:18px 0;padding:22px 16px;background:#f6f8fc;border-radius:14px;\">\n<figure style=\"margin:0;text-align:center;width:150px;\"><img decoding=\"async\" src=\"https:\/\/mindfield-shop.com\/wp-content\/uploads\/2026\/06\/logo-muscle.png?v=3\" alt=\"eSense Muscle sensor\" style=\"height:52px;object-fit:contain;\"><figcaption style=\"font-size:12.5px;color:#5b6478;margin-top:8px;\"><strong>Muscle<\/strong><br \/>EMG \u00b7 \u00b5V \u00b7 2-channel<\/figcaption><\/figure>\n<figure style=\"margin:0;text-align:center;width:150px;\"><img decoding=\"async\" src=\"https:\/\/mindfield-shop.com\/wp-content\/uploads\/2026\/06\/logo-eegenius.png?v=3\" alt=\"eSense EEGenius sensor\" style=\"height:52px;object-fit:contain;\"><figcaption style=\"font-size:12.5px;color:#5b6478;margin-top:8px;\"><strong>EEGenius<\/strong><br \/>EEG \u00b7 \u00b5V \u00b7 2-channel<\/figcaption><\/figure>\n<\/div>\n<h2>EMG &amp; EEG live in the data stream<\/h2>\n<p>Examples from the eSense demo: muscle activity (EMG) with frequency bands and brain activity (EEG) with band-passes and impedance display \u2013 the same data streams you process in Unity.<\/p>\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin:18px 0;\">\n<figure style=\"margin:0;\"><img decoding=\"async\" src=\"https:\/\/mindfield-shop.com\/wp-content\/uploads\/2026\/06\/windows-muscle.png\" alt=\"eSense demo \u2013 muscle activity EMG in microvolts, 2-channel\" loading=\"lazy\" style=\"width:100%;border:1px solid #e6e9f0;border-radius:10px;\"><figcaption style=\"font-size:12.5px;color:#5b6478;margin-top:6px;text-align:center;\">Muscle \u2013 EMG, 2-channel, Broadband\/Mid\/Narrow (\u00b5V)<\/figcaption><\/figure>\n<figure style=\"margin:0;\"><img decoding=\"async\" src=\"https:\/\/mindfield-shop.com\/wp-content\/uploads\/2026\/06\/windows-eegenius.png\" alt=\"eSense demo \u2013 EEG with frequency bands and impedance\" loading=\"lazy\" style=\"width:100%;border:1px solid #e6e9f0;border-radius:10px;\"><figcaption style=\"font-size:12.5px;color:#5b6478;margin-top:6px;text-align:center;\">EEGenius \u2013 EEG, bands &amp; impedance (\u00b5V)<\/figcaption><\/figure>\n<\/div>\n<h2>One plugin for mobile, VR and desktop<\/h2>\n<p>The Unity C# plugin is cross-platform: the same codebase runs on iOS and Android, on standalone VR headsets (Meta Quest, Pico \u2013 Android-based) and on the desktop. This lets you feed EMG and EEG signals into immersive and interactive applications.<\/p>\n<h2>Use cases<\/h2>\n<ul>\n<li><strong>VR\/AR biofeedback<\/strong> &mdash; physiological signals drive immersive experiences on Meta Quest \/ Pico<\/li>\n<li><strong>Neurofeedback games<\/strong> &mdash; EEG-driven serious games with the eSense EEGenius<\/li>\n<li><strong>EMG training applications<\/strong> &mdash; muscle activity as input in Unity<\/li>\n<li><strong>Research projects<\/strong> &mdash; real-time EMG\/EEG capture in your own Unity setups<\/li>\n<\/ul>\n<h2>Frequently asked questions<\/h2>\n<div class=\"product-faq-section\">\n<h3>Which device is included?<\/h3>\n<p>A test device of your choice: either an eSense Muscle (EMG) or an eSense EEGenius (EEG), each with electrode cables and electrodes in a case.<\/p>\n<h3>Which platforms does the plugin run on?<\/h3>\n<p>iOS, Android, VR (Meta Quest, Pico) and desktop \u2013 one and the same C# codebase in Unity.<\/p>\n<h3>Do I need a separate SDK for the audio sensors?<\/h3>\n<p>Yes. Skin Response, Temperature and Respiration run via the platform SDKs (see <a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk\/\">Mobile SDK<\/a>, <a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk-for-creating-your-own-windows-software-for-the-esense-sensors\/\">Windows<\/a>, <a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk-macos\/\">macOS<\/a>). This product covers the Bluetooth sensors Muscle and EEGenius.<\/p>\n<h3>What license does the SDK have?<\/h3>\n<p>Unlimited commercial and non-commercial use, no royalties. Technical support by email.<\/p>\n<\/div>\n<h2>Related products<\/h2>\n<h3>eSense Professional Sets<\/h3>\n<ul>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/professionelle-anwender-set-inkl-sdk\/\"><strong>eSense Complete Set for Professional Users (incl. SDK)<\/strong><\/a> &mdash; all sensors plus SDK bundled<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/professionelle-anwender-set-exkl-sdk\/\">eSense Complete Set for Professional Users (without SDK)<\/a><\/li>\n<\/ul>\n<h3>The individual eSense sensors<\/h3>\n<ul>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-muscle-home-edition\/\">eSense Muscle Home<\/a> &amp; <a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-muscle-pro-edition\/\">eSense Muscle Pro<\/a> &mdash; muscle activity (EMG \u00b7 \u00b5V)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-eegenius-starter-set\/\">eSense EEGenius<\/a> &mdash; EEG (\u00b5V)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-skin-response\/\">eSense Skin Response<\/a> &mdash; skin conductance (EDA \u00b7 \u00b5S)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-temperature\/\">eSense Temperature<\/a> &mdash; skin temperature (\u00b0C \/ \u00b0F)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-respiration\/\">eSense Respiration<\/a> &mdash; respiration (RA)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-pulse\/\">eSense Pulse<\/a> &mdash; heart rate (BPM \u00b7 HRV)<\/li>\n<\/ul>\n<h3>Other eSense SDKs<\/h3>\n<ul>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk-for-creating-your-own-windows-software-for-the-esense-sensors\/\">eSense SDK for Windows<\/a> &mdash; also addresses Muscle &amp; EEGenius natively (.NET 10)<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk\/\">eSense SDK for mobile, cross-platform &amp; VR apps<\/a> &mdash; audio sensors<\/li>\n<li><a href=\"https:\/\/mindfield-shop.com\/en\/product\/esense-sdk-macos\/\">eSense SDK for macOS<\/a><\/li>\n<\/ul>\n<h6>The Bluetooth\u00ae word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Mindfield Biosystems Ltd. is under license. Apple, iPhone, iPad are trademarks of Apple Inc. | Android is a trademark of Google LLC | Unity is a trademark of Unity Technologies. Other trademarks and trade names are those of their respective owners.<\/h6>\n","protected":false},"excerpt":{"rendered":"<p>Unity C# SDK for developers building custom applications with eSense Muscle (EMG) and eSense EEGenius (EEG) sensors. Includes sample projects, documentation, and real-time data streaming for biofeedback integration.<\/p>\n","protected":false},"featured_media":30459,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[462,616],"product_tag":[501,447,506,448,450,1033],"class_list":["post-30441","product","type-product","status-publish","has-post-thumbnail","product_cat-esense-sdk-software-en","product_cat-esense-eegenius-neurofeedback-at-home","product_tag-biofeedback-en","product_tag-esense-en","product_tag-neurofeedback-en","product_tag-sdk-en","product_tag-software-development","product_tag-unity-en","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product\/30441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/comments?post=30441"}],"version-history":[{"count":0,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product\/30441\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/media\/30459"}],"wp:attachment":[{"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/media?parent=30441"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product_brand?post=30441"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product_cat?post=30441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mindfield-shop.com\/en\/wp-json\/wp\/v2\/product_tag?post=30441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}