diff --git a/components/FlowEditor/Flow.tsx b/components/FlowEditor/Flow.tsx
index 5088b77..81e6024 100644
--- a/components/FlowEditor/Flow.tsx
+++ b/components/FlowEditor/Flow.tsx
@@ -5,10 +5,21 @@ import ReactFlow, {
   Controls,
   ReactFlowInstance,
 } from "react-flow-renderer";
-import useStore from "../../lib/FlowEditor/FlowEditorStore";
-import { GenericNode } from "./nodes/Node";
 
-const nodeTypes = { generic: GenericNode };
+import useStore from "../../lib/FlowEditor/FlowEditorStore";
+
+import LedNode from "./nodes/IO/LedNode";
+import SensorNode from "./nodes/IO/SensorNode";
+
+import DelayNode from "./nodes/Logic/DelayNode";
+import MathNode from "./nodes/Logic/MathNode";
+
+const nodeTypes = {
+  led: LedNode,
+  sensor: SensorNode,
+  delay: DelayNode,
+  math: MathNode,
+};
 
 const Flow = () => {
   const [reactFlowInstance, setReactFlowInstance] =
diff --git a/components/FlowEditor/Panel.tsx b/components/FlowEditor/Panel.tsx
index 2110af5..a5bde22 100644
--- a/components/FlowEditor/Panel.tsx
+++ b/components/FlowEditor/Panel.tsx
@@ -1,6 +1,7 @@
 import { VscArrowLeft, VscArrowRight } from "react-icons/vsc";
 import useStore from "../../lib/FlowEditor/FlowEditorStore";
-import { GenericNodeComponent } from "./nodes/Node";
+import { LedNodeComponent, SensorNodeComponent } from "./nodes/IO/IO";
+import { DelayNodeComponent, MathNodeComponent } from "./nodes/Logic/Logic";
 
 const Panel = () => {
   const { panelClosed, togglePanelState } = useStore();
@@ -22,9 +23,13 @@ const Panel = () => {
     >
       <PanelButton />
       {!panelClosed && (
-        <>
-          <GenericNodeComponent />
-        </>
+        <div className="flex flex-col">
+          <SensorNodeComponent />
+          <LedNodeComponent />
+
+          <MathNodeComponent />
+          <DelayNodeComponent />
+        </div>
       )}
     </aside>
   );
diff --git a/components/FlowEditor/nodes/IO/IO.tsx b/components/FlowEditor/nodes/IO/IO.tsx
new file mode 100644
index 0000000..8bd11ee
--- /dev/null
+++ b/components/FlowEditor/nodes/IO/IO.tsx
@@ -0,0 +1,27 @@
+import Draggable from "../../../DragNDrop/Draggable";
+
+const groupColor = "bg-red-700";
+
+const SensorNodeComponent = () => {
+  return (
+    <Draggable data={{ type: "sensor" }}>
+      <div className="node-component">
+        <div className={`node-component-handle ${groupColor}`} />
+        Сенсор
+      </div>
+    </Draggable>
+  );
+};
+
+const LedNodeComponent = () => {
+  return (
+    <Draggable data={{ type: "led" }}>
+      <div className="node-component">
+        <div className={`node-component-handle ${groupColor}`} />
+        Светодиод
+      </div>
+    </Draggable>
+  );
+};
+
+export { SensorNodeComponent, LedNodeComponent };
diff --git a/components/FlowEditor/nodes/IO/LedNode.tsx b/components/FlowEditor/nodes/IO/LedNode.tsx
new file mode 100644
index 0000000..64785eb
--- /dev/null
+++ b/components/FlowEditor/nodes/IO/LedNode.tsx
@@ -0,0 +1,27 @@
+import { Handle, Position } from "react-flow-renderer";
+import { bottomBigStyle, topBigStyle } from "../styles";
+
+type LedNodeProps = {};
+
+const LedNode = (props: LedNodeProps) => {
+  return (
+    <div className="led-node node-layout">
+      <Handle style={topBigStyle} type="target" position={Position.Top} />
+
+      <div className="node-header">
+        <span className="node-title">Светодиод</span>
+      </div>
+
+      <div className="node-content">
+        <select className="nodrag">
+          <option>Включить</option>
+          <option>Выключить</option>
+        </select>
+      </div>
+
+      <Handle style={bottomBigStyle} type="source" position={Position.Bottom} />
+    </div>
+  );
+};
+
+export default LedNode;
diff --git a/components/FlowEditor/nodes/IO/SensorNode.tsx b/components/FlowEditor/nodes/IO/SensorNode.tsx
new file mode 100644
index 0000000..f953b55
--- /dev/null
+++ b/components/FlowEditor/nodes/IO/SensorNode.tsx
@@ -0,0 +1,25 @@
+import { Handle, Position } from "react-flow-renderer";
+import { bottomBigStyle, topBigStyle } from "../styles";
+
+type SensorNodeProps = {};
+
+const SensorNode = (props: SensorNodeProps) => {
+  return (
+    <div className="sensor-node node-layout">
+      <Handle style={topBigStyle} type="target" position={Position.Top} />
+      <div className="node-header">
+        <span className="node-title">Сенсор</span>
+      </div>
+      <div className="node-layout">
+        <select className="nodrag">
+          <option>Температура</option>
+          <option>Освещенность</option>
+        </select>
+      </div>
+
+      <Handle style={bottomBigStyle} type="source" position={Position.Bottom} />
+    </div>
+  );
+};
+
+export default SensorNode;
diff --git a/components/FlowEditor/nodes/Logic/DelayNode.tsx b/components/FlowEditor/nodes/Logic/DelayNode.tsx
new file mode 100644
index 0000000..a26293e
--- /dev/null
+++ b/components/FlowEditor/nodes/Logic/DelayNode.tsx
@@ -0,0 +1,25 @@
+import { Handle, Position } from "react-flow-renderer";
+import { bottomBigStyle, topBigStyle } from "../styles";
+
+type DelayNodeProps = {};
+
+const DelayNode = (props: DelayNodeProps) => {
+  return (
+    <div className="delay-node node-layout">
+      <Handle style={topBigStyle} type="target" position={Position.Top} />
+      <div className="node-header">
+        <span className="node-title">Задержка</span>
+      </div>
+      <div className="node-content">
+        <select className="nodrag">
+          <option>1 c</option>
+          <option>2 c</option>
+        </select>
+      </div>
+
+      <Handle style={bottomBigStyle} type="source" position={Position.Bottom} />
+    </div>
+  );
+};
+
+export default DelayNode;
diff --git a/components/FlowEditor/nodes/Logic/Logic.tsx b/components/FlowEditor/nodes/Logic/Logic.tsx
new file mode 100644
index 0000000..1dec350
--- /dev/null
+++ b/components/FlowEditor/nodes/Logic/Logic.tsx
@@ -0,0 +1,27 @@
+import Draggable from "../../../DragNDrop/Draggable";
+
+const groupColor = "bg-blue-800";
+
+const DelayNodeComponent = () => {
+  return (
+    <Draggable data={{ type: "delay" }}>
+      <div className="node-component">
+        <div className={`node-component-handle ${groupColor}`} />
+        Задержка
+      </div>
+    </Draggable>
+  );
+};
+
+const MathNodeComponent = () => {
+  return (
+    <Draggable data={{ type: "math" }}>
+      <div className="node-component">
+        <div className={`node-component-handle ${groupColor}`} />
+        Математика
+      </div>
+    </Draggable>
+  );
+};
+
+export { DelayNodeComponent, MathNodeComponent };
diff --git a/components/FlowEditor/nodes/Logic/MathNode.tsx b/components/FlowEditor/nodes/Logic/MathNode.tsx
new file mode 100644
index 0000000..9b11fca
--- /dev/null
+++ b/components/FlowEditor/nodes/Logic/MathNode.tsx
@@ -0,0 +1,46 @@
+import { Handle, Position } from "react-flow-renderer";
+import {
+  bottomBigStyle,
+  topDoubleLeftStyle,
+  topDoubleRightStyle,
+} from "../styles";
+
+type MathNodeProps = {};
+
+const MathNode = (props: MathNodeProps) => {
+  return (
+    <div className="math-node node-layout">
+      <Handle
+        style={topDoubleLeftStyle}
+        id="in-a"
+        type="target"
+        position={Position.Top}
+      />
+      <Handle
+        style={topDoubleRightStyle}
+        id="in-b"
+        type="target"
+        position={Position.Top}
+      />
+
+      <div className="node-header">
+        <span className="node-title">Математика</span>
+      </div>
+
+      <div className="node-content">
+        <select className="nodrag">
+          <option>+</option>
+          <option>-</option>
+          <option>*</option>
+          <option>/</option>
+          <option>√</option>
+          <option>**</option>
+        </select>
+      </div>
+
+      <Handle style={bottomBigStyle} type="source" position={Position.Bottom} />
+    </div>
+  );
+};
+
+export default MathNode;
diff --git a/components/FlowEditor/nodes/Node.tsx b/components/FlowEditor/nodes/Node.tsx
index f8ded1e..8c0fdae 100644
--- a/components/FlowEditor/nodes/Node.tsx
+++ b/components/FlowEditor/nodes/Node.tsx
@@ -33,8 +33,8 @@ const GenericNode = (props: GenericNodeProps) => {
 const GenericNodeComponent = () => {
   return (
     <Draggable data={{ type: "generic" }}>
-      <div className="node-component bg-red-700">
-        <div className="node-component-handle" />
+      <div className="node-component ">
+        <div className="node-component-handle bg-red-700" />
         Тест
       </div>
     </Draggable>
diff --git a/components/FlowEditor/nodes/basic/InputNode.tsx b/components/FlowEditor/nodes/basic/InputNode.tsx
deleted file mode 100644
index 06844f4..0000000
--- a/components/FlowEditor/nodes/basic/InputNode.tsx
+++ /dev/null
@@ -1,39 +0,0 @@
-import styles from "./Node.module.css";
-import { Handle, Position } from "react-flow-renderer";
-
-type InputNodeProps = {};
-
-const InputNode = (props: InputNodeProps) => {
-  return (
-    // Базовый класс generic-node - прописана ширина и положение, цвет текста и фона
-
-    // Nandle - ручка для коннекта. Можно задать оформление при помощи className, тип (target / source) и позицию
-
-    // Label - подпись ноды. Можно стилизовать
-
-    // Select - DropDown меню, можно стилизовать. Стоит класс nodrag для предотвращения залипания
-
-    <div className="Input-node">
-      <Handle className="" type="target" position={Position.Top} />
-
-      <div className="generic-node-content">
-
-        <select className="nodrag">
-          <option>датчик газа</option>
-          <option>датчик температуры</option>
-          <option>датчик освещенности</option>
-          <option>логи</option>
-        </select>
-        <select className="nodrag">
-          <option>получить полный отчет</option>
-          <option>получить значение</option>
-        </select>
-
-      </div>
-
-      <Handle className="" type="source" position={Position.Bottom} />
-    </div>
-  );
-};
-
-export default InputNode;
\ No newline at end of file
diff --git a/components/FlowEditor/nodes/basic/MathNode.tsx b/components/FlowEditor/nodes/basic/MathNode.tsx
deleted file mode 100644
index 65e37dc..0000000
--- a/components/FlowEditor/nodes/basic/MathNode.tsx
+++ /dev/null
@@ -1,38 +0,0 @@
-import styles from "./Node.module.css";
-import { Handle, Position } from "react-flow-renderer";
-
-type MathNodeProps = {};
-
-const MathNode = (props: MathNodeProps) => {
-  return (
-    // Базовый класс generic-node - прописана ширина и положение, цвет текста и фона
-
-    // Nandle - ручка для коннекта. Можно задать оформление при помощи className, тип (target / source) и позицию
-
-    // Label - подпись ноды. Можно стилизовать
-
-    // Select - DropDown меню, можно стилизовать. Стоит класс nodrag для предотвращения залипания
-
-    <div className="math-node">
-      <Handle className="" type="target" position={Position.Top} />
-
-      <div className="generic-node-content">
-
-        <input> первое число</input>
-        <select className="nodrag">
-          <option>+</option>
-          <option>-</option>
-          <option>*</option>
-          <option>/</option>
-          <option>корень из</option>
-          <option>возвести в степень</option>
-        </select>
-        <input> второе число</input>
-      </div>
-
-      <Handle className="" type="source" position={Position.Bottom} />
-    </div>
-  );
-};
-
-export default MathNode;
\ No newline at end of file
diff --git a/components/FlowEditor/nodes/basic/OutputNode.tsx b/components/FlowEditor/nodes/basic/OutputNode.tsx
deleted file mode 100644
index 8d9e03e..0000000
--- a/components/FlowEditor/nodes/basic/OutputNode.tsx
+++ /dev/null
@@ -1,33 +0,0 @@
-import styles from "./Node.module.css";
-import { Handle, Position } from "react-flow-renderer";
-
-type OutputNodeProps = {};
-
-const OutputNode = (props: OutputNodeProps) => {
-  return (
-    // Базовый класс generic-node - прописана ширина и положение, цвет текста и фона
-
-    // Nandle - ручка для коннекта. Можно задать оформление при помощи className, тип (target / source) и позицию
-
-    // Label - подпись ноды. Можно стилизовать
-
-    // Select - DropDown меню, можно стилизовать. Стоит класс nodrag для предотвращения залипания
-
-    <div className="output-node">
-      <Handle className="" type="target" position={Position.Top} />
-
-      <div className="generic-node-content">
-
-      <label htmlFor="select">Выбери своего покемона: </label>
-        <select className="nodrag">
-          <option>Включить</option>
-          <option>Выключить</option>
-        </select>
-      </div>
-
-      <Handle className="" type="source" position={Position.Bottom} />
-    </div>
-  );
-};
-
-export default OutputNode;
\ No newline at end of file
diff --git a/components/FlowEditor/nodes/basic/TimerNode.tsx b/components/FlowEditor/nodes/basic/TimerNode.tsx
deleted file mode 100644
index 2461fb0..0000000
--- a/components/FlowEditor/nodes/basic/TimerNode.tsx
+++ /dev/null
@@ -1,31 +0,0 @@
-import styles from "./Node.module.css";
-import { Handle, Position } from "react-flow-renderer";
-
-type TimerNodeProps = {};
-
-const TimerNode = (props: TimerNodeProps) => {
-  return (
-    // Базовый класс generic-node - прописана ширина и положение, цвет текста и фона
-
-    // Nandle - ручка для коннекта. Можно задать оформление при помощи className, тип (target / source) и позицию
-
-    // Label - подпись ноды. Можно стилизовать
-
-    // Select - DropDown меню, можно стилизовать. Стоит класс nodrag для предотвращения залипания
-
-    <div className="timer-node">
-      <Handle className="" type="target" position={Position.Top} />
-
-      <div className="generic-node-content">
-
-      <label htmlFor="input">Время задержки: </label>
-        <input> Время задержки</input>
-
-      </div>
-
-      <Handle className="" type="source" position={Position.Bottom} />
-    </div>
-  );
-};
-
-export default TimerNode;
\ No newline at end of file
diff --git a/components/FlowEditor/nodes/styles.ts b/components/FlowEditor/nodes/styles.ts
new file mode 100644
index 0000000..f63ad4e
--- /dev/null
+++ b/components/FlowEditor/nodes/styles.ts
@@ -0,0 +1,46 @@
+const topDoubleLeftStyle = {
+  width: "20px",
+  height: "20px",
+  border: "none",
+  borderTopLeftRadius: "10px",
+  borderTopRightRadius: "10px",
+  borderBottomLeftRadius: "0px",
+  borderBottomRightRadius: "0px",
+  top: "-20px",
+  left: "20px",
+};
+
+const topDoubleRightStyle = {
+  width: "20px",
+  height: "20px",
+  border: "none",
+  borderTopLeftRadius: "10px",
+  borderTopRightRadius: "10px",
+  borderBottomLeftRadius: "0px",
+  borderBottomRightRadius: "0px",
+  top: "-20px",
+};
+
+const topBigStyle = {
+  width: "100%",
+  height: "10px",
+  border: "none",
+  borderTopLeftRadius: "10px",
+  borderTopRightRadius: "10px",
+  borderBottomLeftRadius: "0px",
+  borderBottomRightRadius: "0px",
+  top: "-10px",
+};
+
+const bottomBigStyle = {
+  width: "100%",
+  height: "10px",
+  border: "none",
+  borderTopLeftRadius: "0px",
+  borderTopRightRadius: "0px",
+  borderBottomLeftRadius: "10px",
+  borderBottomRightRadius: "10px",
+  bottom: "-10px",
+};
+
+export { topBigStyle, bottomBigStyle, topDoubleLeftStyle, topDoubleRightStyle };
diff --git a/styles/globals.css b/styles/globals.css
index 5ed3db6..4f33c48 100644
--- a/styles/globals.css
+++ b/styles/globals.css
@@ -61,23 +61,39 @@
     rounded-xl cursor-pointer;
   }
 
-  .flow {
+  .node-layout {
+    @apply flex flex-col items-center
+    w-[150px] h-fit bg-gray-700
+    p-[4px];
   }
 
-  .generic-node {
-    @apply flex flex-row items-center justify-center
-    w-[150px] h-auto bg-white
-    rounded-sm;
+  .node-handle-big {
+    @apply w-[150px] h-[20px];
+  }
+
+  .node-header {
+    @apply flex flex-row w-full h-[20px] justify-between items-center
+    mb-1 px-[4px]
+    border-b border-b-gray-500;
+  }
+
+  .node-title {
+    @apply text-white text-xs font-bold;
+  }
+
+  .node-content {
+    @apply flex flex-col w-full h-fit
+    mb-[4px];
   }
 
   .node-component {
     @apply relative flex flex-row h-fit rounded-md
     bg-gray-600
-    pr-2 my-2 py-1 mx-2
+    pr-2 my-1 mx-2
     text-white align-middle;
   }
 
   .node-component-handle {
-    @apply left-0 w-[12px] h-full mr-2 rounded-tl-md rounded-bl-md;
+    @apply left-0 w-[12px] h-[30px] mr-2 rounded-tl-md rounded-bl-md;
   }
 }