diff --git a/app/lib/digital/index.js b/app/lib/digital/index.js
new file mode 100644
index 0000000..4e7bc98
--- /dev/null
+++ b/app/lib/digital/index.js
@@ -0,0 +1,56 @@
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+const delay = require("delay");
+const dig = {};
+dig.state = {
+    frame: 0,
+    frames: 0,
+    path: null,
+    fileName: null,
+    info: {},
+    dir: true
+};
+dig.set = function (dir) {
+    dig.state.dir = dir;
+};
+dig.move = async function () {
+    let start = +new Date();
+    let last = dig.state.dir + 0;
+    if (dig.state.dir) {
+        dig.state.frame++;
+    }
+    else {
+        dig.state.frame--;
+    }
+    if (dig.state.frame < 1) {
+        dig.state.frame = 1;
+    }
+    return (+new Date()) - start;
+};
+dig.start = async function (lightState) {
+    try {
+        await dig.ffmpeg.clearAll();
+    }
+    catch (err) {
+        console.error(err);
+    }
+    try {
+        await dig.ffmpeg.frame(dig.state, lightState);
+    }
+    catch (err) {
+        console.error(err);
+    }
+    dig.display.start(dig.state.frame);
+    await delay(20);
+};
+dig.end = async function () {
+    await delay(20);
+    dig.display.end();
+};
+module.exports = (display, ffmpeg, ffprobe) => {
+    dig.display = display;
+    dig.ffmpeg = ffmpeg;
+    dig.ffprobe = ffprobe;
+    return dig;
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/app/lib/digital/index.js.map b/app/lib/digital/index.js.map
new file mode 100644
index 0000000..986e4f1
--- /dev/null
+++ b/app/lib/digital/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/digital/index.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;AAEb,+BAAgC;AAEhC,MAAM,GAAG,GAAS,EAAE,CAAC;AACrB,GAAG,CAAC,KAAK,GAAG;IACX,KAAK,EAAG,CAAC;IACT,MAAM,EAAG,CAAC;IACV,IAAI,EAAG,IAAI;IACX,QAAQ,EAAG,IAAI;IACf,IAAI,EAAG,EAAE;IACT,GAAG,EAAG,IAAI;CACV,CAAC;AAEF,GAAG,CAAC,GAAG,GAAI,UAAU,GAAa;IACjC,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC;AACrB,CAAC,CAAA;AAED,GAAG,CAAC,IAAI,GAAG,KAAK;IACf,IAAI,KAAK,GAAG,CAAC,IAAI,IAAI,EAAE,CAAA;IACvB,IAAI,IAAI,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC,CAAC;IAC7B,IAAI,GAAG,CAAC,KAAK,CAAC,GAAG,EAAE;QAClB,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;SAAM;QACN,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;IACD,IAAI,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,EAAE;QACxB,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,CAAA;KACnB;IACD,OAAO,CAAC,CAAC,IAAI,IAAI,EAAE,CAAC,GAAG,KAAK,CAAA;AAC7B,CAAC,CAAA;AAED,GAAG,CAAC,KAAK,GAAG,KAAK,WAAW,UAAoB;IAC/C,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAA;KAC3B;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;KAC7C;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,GAAG,CAAC,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAA;IAClC,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;AAChB,CAAC,CAAA;AAED,GAAG,CAAC,GAAG,GAAG,KAAK;IACd,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;IACf,GAAG,CAAC,OAAO,CAAC,GAAG,EAAE,CAAA;AAClB,CAAC,CAAA;AAED,MAAM,CAAC,OAAO,GAAG,CAAC,OAAa,EAAE,MAAY,EAAE,OAAa,EAAE,EAAE;IAC/D,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC;IACpB,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,OAAO,GAAG,CAAC;AACZ,CAAC,CAAA"}
\ No newline at end of file
diff --git a/app/lib/digital/package.json b/app/lib/digital/package.json
new file mode 100644
index 0000000..afe4e39
--- /dev/null
+++ b/app/lib/digital/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "digital",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}
diff --git a/app/package-lock.json b/app/package-lock.json
index 9044ad2..226bb5f 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1536,6 +1536,9 @@
         "kuler": "1.0.x"
       }
     },
+    "digital": {
+      "version": "file:lib/digital"
+    },
     "display": {
       "version": "file:lib/display"
     },
@@ -4275,6 +4278,9 @@
         "resolve": "^1.1.7"
       }
     },
+    "light": {
+      "version": "file:lib/light"
+    },
     "load-json-file": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
@@ -5699,6 +5705,9 @@
         "through2": "~0.2.3"
       }
     },
+    "proj": {
+      "version": "file:lib/proj"
+    },
     "promise": {
       "version": "1.3.0",
       "resolved": "http://registry.npmjs.org/promise/-/promise-1.3.0.tgz",
diff --git a/app/package.json b/app/package.json
index 155e7ae..9770c34 100644
--- a/app/package.json
+++ b/app/package.json
@@ -43,6 +43,7 @@
     "cam": "file:lib/cam",
     "capture": "file:lib/capture",
     "delay": "file:lib/delay",
+    "digital": "file:lib/digital",
     "display": "file:lib/display",
     "electron-updater": "^4.0.6",
     "exec": "file:lib/exec",
@@ -52,10 +53,12 @@
     "fs-extra": "^7.0.1",
     "humanize-duration": "^3.15.1",
     "intval": "file:lib/intval",
+    "light": "file:lib/light",
     "log": "file:lib/log",
     "moment": "^2.22.2",
     "mscript": "file:lib/mscript",
     "node-notifier": "^5.3.0",
+    "proj": "file:lib/proj",
     "serialport": "^7.0.2",
     "server": "file:lib/server",
     "settings": "file:lib/settings",
diff --git a/cli/lib/digital/index.js b/cli/lib/digital/index.js
new file mode 100644
index 0000000..4e7bc98
--- /dev/null
+++ b/cli/lib/digital/index.js
@@ -0,0 +1,56 @@
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+const delay = require("delay");
+const dig = {};
+dig.state = {
+    frame: 0,
+    frames: 0,
+    path: null,
+    fileName: null,
+    info: {},
+    dir: true
+};
+dig.set = function (dir) {
+    dig.state.dir = dir;
+};
+dig.move = async function () {
+    let start = +new Date();
+    let last = dig.state.dir + 0;
+    if (dig.state.dir) {
+        dig.state.frame++;
+    }
+    else {
+        dig.state.frame--;
+    }
+    if (dig.state.frame < 1) {
+        dig.state.frame = 1;
+    }
+    return (+new Date()) - start;
+};
+dig.start = async function (lightState) {
+    try {
+        await dig.ffmpeg.clearAll();
+    }
+    catch (err) {
+        console.error(err);
+    }
+    try {
+        await dig.ffmpeg.frame(dig.state, lightState);
+    }
+    catch (err) {
+        console.error(err);
+    }
+    dig.display.start(dig.state.frame);
+    await delay(20);
+};
+dig.end = async function () {
+    await delay(20);
+    dig.display.end();
+};
+module.exports = (display, ffmpeg, ffprobe) => {
+    dig.display = display;
+    dig.ffmpeg = ffmpeg;
+    dig.ffprobe = ffprobe;
+    return dig;
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/cli/lib/digital/index.js.map b/cli/lib/digital/index.js.map
new file mode 100644
index 0000000..986e4f1
--- /dev/null
+++ b/cli/lib/digital/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/digital/index.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;AAEb,+BAAgC;AAEhC,MAAM,GAAG,GAAS,EAAE,CAAC;AACrB,GAAG,CAAC,KAAK,GAAG;IACX,KAAK,EAAG,CAAC;IACT,MAAM,EAAG,CAAC;IACV,IAAI,EAAG,IAAI;IACX,QAAQ,EAAG,IAAI;IACf,IAAI,EAAG,EAAE;IACT,GAAG,EAAG,IAAI;CACV,CAAC;AAEF,GAAG,CAAC,GAAG,GAAI,UAAU,GAAa;IACjC,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC;AACrB,CAAC,CAAA;AAED,GAAG,CAAC,IAAI,GAAG,KAAK;IACf,IAAI,KAAK,GAAG,CAAC,IAAI,IAAI,EAAE,CAAA;IACvB,IAAI,IAAI,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC,CAAC;IAC7B,IAAI,GAAG,CAAC,KAAK,CAAC,GAAG,EAAE;QAClB,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;SAAM;QACN,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;IACD,IAAI,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,EAAE;QACxB,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,CAAA;KACnB;IACD,OAAO,CAAC,CAAC,IAAI,IAAI,EAAE,CAAC,GAAG,KAAK,CAAA;AAC7B,CAAC,CAAA;AAED,GAAG,CAAC,KAAK,GAAG,KAAK,WAAW,UAAoB;IAC/C,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAA;KAC3B;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;KAC7C;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,GAAG,CAAC,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAA;IAClC,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;AAChB,CAAC,CAAA;AAED,GAAG,CAAC,GAAG,GAAG,KAAK;IACd,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;IACf,GAAG,CAAC,OAAO,CAAC,GAAG,EAAE,CAAA;AAClB,CAAC,CAAA;AAED,MAAM,CAAC,OAAO,GAAG,CAAC,OAAa,EAAE,MAAY,EAAE,OAAa,EAAE,EAAE;IAC/D,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC;IACpB,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,OAAO,GAAG,CAAC;AACZ,CAAC,CAAA"}
\ No newline at end of file
diff --git a/cli/lib/digital/package.json b/cli/lib/digital/package.json
new file mode 100644
index 0000000..afe4e39
--- /dev/null
+++ b/cli/lib/digital/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "digital",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}
diff --git a/lib/digital/index.js b/lib/digital/index.js
new file mode 100644
index 0000000..4e7bc98
--- /dev/null
+++ b/lib/digital/index.js
@@ -0,0 +1,56 @@
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+const delay = require("delay");
+const dig = {};
+dig.state = {
+    frame: 0,
+    frames: 0,
+    path: null,
+    fileName: null,
+    info: {},
+    dir: true
+};
+dig.set = function (dir) {
+    dig.state.dir = dir;
+};
+dig.move = async function () {
+    let start = +new Date();
+    let last = dig.state.dir + 0;
+    if (dig.state.dir) {
+        dig.state.frame++;
+    }
+    else {
+        dig.state.frame--;
+    }
+    if (dig.state.frame < 1) {
+        dig.state.frame = 1;
+    }
+    return (+new Date()) - start;
+};
+dig.start = async function (lightState) {
+    try {
+        await dig.ffmpeg.clearAll();
+    }
+    catch (err) {
+        console.error(err);
+    }
+    try {
+        await dig.ffmpeg.frame(dig.state, lightState);
+    }
+    catch (err) {
+        console.error(err);
+    }
+    dig.display.start(dig.state.frame);
+    await delay(20);
+};
+dig.end = async function () {
+    await delay(20);
+    dig.display.end();
+};
+module.exports = (display, ffmpeg, ffprobe) => {
+    dig.display = display;
+    dig.ffmpeg = ffmpeg;
+    dig.ffprobe = ffprobe;
+    return dig;
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/lib/digital/index.js.map b/lib/digital/index.js.map
new file mode 100644
index 0000000..986e4f1
--- /dev/null
+++ b/lib/digital/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/digital/index.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;AAEb,+BAAgC;AAEhC,MAAM,GAAG,GAAS,EAAE,CAAC;AACrB,GAAG,CAAC,KAAK,GAAG;IACX,KAAK,EAAG,CAAC;IACT,MAAM,EAAG,CAAC;IACV,IAAI,EAAG,IAAI;IACX,QAAQ,EAAG,IAAI;IACf,IAAI,EAAG,EAAE;IACT,GAAG,EAAG,IAAI;CACV,CAAC;AAEF,GAAG,CAAC,GAAG,GAAI,UAAU,GAAa;IACjC,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC;AACrB,CAAC,CAAA;AAED,GAAG,CAAC,IAAI,GAAG,KAAK;IACf,IAAI,KAAK,GAAG,CAAC,IAAI,IAAI,EAAE,CAAA;IACvB,IAAI,IAAI,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC,CAAC;IAC7B,IAAI,GAAG,CAAC,KAAK,CAAC,GAAG,EAAE;QAClB,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;SAAM;QACN,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAA;KACjB;IACD,IAAI,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,EAAE;QACxB,GAAG,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,CAAA;KACnB;IACD,OAAO,CAAC,CAAC,IAAI,IAAI,EAAE,CAAC,GAAG,KAAK,CAAA;AAC7B,CAAC,CAAA;AAED,GAAG,CAAC,KAAK,GAAG,KAAK,WAAW,UAAoB;IAC/C,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAA;KAC3B;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,IAAI;QACH,MAAM,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;KAC7C;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;KAClB;IAED,GAAG,CAAC,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAA;IAClC,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;AAChB,CAAC,CAAA;AAED,GAAG,CAAC,GAAG,GAAG,KAAK;IACd,MAAM,KAAK,CAAC,EAAE,CAAC,CAAA;IACf,GAAG,CAAC,OAAO,CAAC,GAAG,EAAE,CAAA;AAClB,CAAC,CAAA;AAED,MAAM,CAAC,OAAO,GAAG,CAAC,OAAa,EAAE,MAAY,EAAE,OAAa,EAAE,EAAE;IAC/D,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC;IACpB,GAAG,CAAC,OAAO,GAAG,OAAO,CAAC;IACtB,OAAO,GAAG,CAAC;AACZ,CAAC,CAAA"}
\ No newline at end of file
diff --git a/lib/digital/package.json b/lib/digital/package.json
new file mode 100644
index 0000000..afe4e39
--- /dev/null
+++ b/lib/digital/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "digital",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}
diff --git a/src/digital/index.ts b/src/digital/index.ts
new file mode 100644
index 0000000..4677e8a
--- /dev/null
+++ b/src/digital/index.ts
@@ -0,0 +1,60 @@
+'use strict';
+
+import delay = require('delay');
+
+const dig : any = {};
+dig.state = {
+	frame : 0,
+	frames : 0,
+	path : null,
+	fileName : null,
+	info : {},
+	dir : true
+};
+
+dig.set  = function (dir : boolean) {
+	dig.state.dir = dir;
+}
+
+dig.move = async function () {
+	let start = +new Date()
+	let last = dig.state.dir + 0;
+	if (dig.state.dir) {
+		dig.state.frame++
+	} else {
+		dig.state.frame--
+	}
+	if (dig.state.frame < 1) {
+		dig.state.frame = 1
+	}
+	return (+new Date()) - start
+}
+
+dig.start = async function (lightState: number[]) {
+	try {
+		await dig.ffmpeg.clearAll()
+	} catch (err) {
+		console.error(err)
+	}
+	
+	try {
+		await dig.ffmpeg.frame(dig.state, lightState)
+	} catch (err) {
+		console.error(err)
+	}
+
+	dig.display.start(dig.state.frame)
+	await delay(20)
+}
+
+dig.end = async function () {
+	await delay(20)
+	dig.display.end()
+}
+
+module.exports = (display : any, ffmpeg : any, ffprobe : any) => {
+	dig.display = display;
+	dig.ffmpeg = ffmpeg;
+	dig.ffprobe = ffprobe;
+	return dig;
+}
\ No newline at end of file