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zmakerzmaker
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15 files changed

+876
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lines changed

‎913-NodeRed-Led-dashboard/NR04-LED-Dashboard-23052025 1015.pdf‎

38.8 KB
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‎913-NodeRed-Led-dashboard/NR04-Led-dashboard.json‎

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[
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{
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"id": "e5f34640c8d785bc",
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"type": "tab",
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"label": "Flow 2",
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"disabled": false,
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"info": "",
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"env": []
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},
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{
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"id": "f19902682fb20b77",
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"type": "ui_button",
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"z": "e5f34640c8d785bc",
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"name": "",
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"group": "a4bbf960c29059da",
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"order": 1,
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"width": 0,
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"height": 0,
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"passthru": false,
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"label": "ON",
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"tooltip": "",
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"color": "",
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"bgcolor": "",
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"className": "",
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"icon": "",
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"payload": "a",
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"payloadType": "str",
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"topic": "topic",
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]
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},
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{
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"id": "970b524e0324978b",
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"type": "ui_switch",
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"z": "e5f34640c8d785bc",
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"name": "",
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"label": "switch",
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"tooltip": "",
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"group": "a4bbf960c29059da",
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"decouple": "false",
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"topic": "topic",
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"style": "",
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"onvalue": "a",
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"onvalueType": "str",
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"onicon": "",
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"oncolor": "",
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"offvalue": "s",
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"offvalueType": "str",
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"officon": "",
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"offcolor": "",
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"animate": false,
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"className": "",
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"x": 250,
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[
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]
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]
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},
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{
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"id": "1156e6474b31b145",
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"group": "a4bbf960c29059da",
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"passthru": false,
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"label": "OFF",
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"tooltip": "",
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"color": "",
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"bgcolor": "",
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"className": "",
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"icon": "",
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"payload": "s",
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"payloadType": "str",
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"topic": "topic",
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"topicType": "msg",
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"x": 250,
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"y": 240,
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"wires": [
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[
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"088d4eac0ec54181"
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]
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]
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},
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{
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"id": "088d4eac0ec54181",
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"type": "serial out",
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"z": "e5f34640c8d785bc",
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"name": "",
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"serial": "a15e3866dfed3f77",
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"x": 540,
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"y": 240,
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"wires": []
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},
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{
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"id": "a4bbf960c29059da",
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"type": "ui_group",
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"name": "Default",
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"tab": "49dbc69617c4d1f0",
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"order": 1,
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"disp": true,
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"width": 6,
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"collapse": false,
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"className": ""
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},
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{
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"id": "a15e3866dfed3f77",
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"type": "serial-port",
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"name": "arduino",
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"serialport": "COM4",
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"serialbaud": "9600",
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"databits": 8,
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"parity": "none",
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"stopbits": 1,
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"waitfor": "",
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"dtr": "none",
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"rts": "none",
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"cts": "none",
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"dsr": "none",
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"newline": "\\n",
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"bin": "false",
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"out": "char",
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"addchar": "",
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"responsetimeout": 10000
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},
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{
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"id": "49dbc69617c4d1f0",
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"type": "ui_tab",
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"name": "Home",
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"icon": "dashboard",
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"disabled": false,
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"hidden": false
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}
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]

‎913-NodeRed-Led-dashboard/NR04-LedControl/NR04-LedControl.ino‎

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void setup() {
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Serial.begin(9600);
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pinMode(10, OUTPUT);
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}
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void loop() {
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if (Serial.available() > 0) {
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char cmd = Serial.read();
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if (cmd == 'a') {
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digitalWrite(10, HIGH);
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} else if (cmd == 's') {
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digitalWrite(10, LOW);
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}
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}
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}

‎914-NodeRed-Button-Dashboard/NR05-23052025 1027.pdf‎

41.6 KB
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‎914-NodeRed-Button-Dashboard/NR05-ButtonSerial/NR05-ButtonSerial.ino‎

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void setup() {
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Serial.begin(9600);
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pinMode(2, INPUT);
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pinMode(13, OUTPUT);
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}
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void loop() {
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if (digitalRead(2)) {
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Serial.println(1);
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digitalWrite(13, HIGH);
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} else {
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Serial.println(0);
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digitalWrite(13, LOW);
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}
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delay(100);
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}

‎914-NodeRed-Button-Dashboard/NR05-button-dashflows.json‎

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[
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{
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"id": "e5f34640c8d785bc",
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"type": "tab",
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"label": "Flow 2",
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"disabled": false,
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"info": "",
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"env": []
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},
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{
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"id": "1c127086dce51d54",
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"type": "serial in",
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"z": "e5f34640c8d785bc",
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"name": "",
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"serial": "a6208c41dc75af25",
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"x": 130,
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"y": 240,
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"wires": [
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[
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"a04ba0317981a456"
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]
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]
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},
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{
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"id": "c391139336c95d0a",
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"type": "ui_gauge",
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"z": "e5f34640c8d785bc",
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"name": "",
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"group": "992f56c535718c90",
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"order": 0,
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"width": 0,
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"height": 0,
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"gtype": "gage",
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"title": "gauge",
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"label": "units",
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"format": "{{value}}",
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"min": 0,
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"max": "1",
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"colors": [
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"#00b500",
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"#e6e600",
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"#ca3838"
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],
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"seg1": "",
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"seg2": "",
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"diff": false,
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"className": "",
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"x": 530,
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"y": 360,
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"wires": []
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},
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{
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"id": "265dad1b49bf62e0",
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"type": "debug",
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"z": "e5f34640c8d785bc",
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"name": "debug 1",
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"active": true,
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"tosidebar": true,
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"console": false,
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"tostatus": false,
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"complete": "false",
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"statusVal": "",
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"statusType": "auto",
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"wires": []
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},
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{
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"id": "a04ba0317981a456",
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"type": "delay",
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"z": "e5f34640c8d785bc",
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"name": "",
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"pauseType": "rate",
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"timeout": "5",
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"timeoutUnits": "seconds",
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"rate": "1",
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"nbRateUnits": "1",
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"rateUnits": "second",
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"randomFirst": "1",
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"randomLast": "5",
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"randomUnits": "seconds",
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"drop": true,
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"allowrate": false,
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"outputs": 1,
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"x": 310,
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"y": 240,
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"wires": [
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[
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"3efd139157dd6c9d"
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]
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]
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},
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{
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"id": "3efd139157dd6c9d",
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"type": "change",
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"z": "e5f34640c8d785bc",
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"name": "",
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"rules": [
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{
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"t": "set",
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"p": "payload",
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"pt": "msg",
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"to": "$trim(msg.payload)\t",
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"tot": "jsonata"
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}
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],
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"action": "",
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"reg": false,
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"x": 240,
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[
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]
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]
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},
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{
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"id": "abf8c0200b099a52",
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"type": "change",
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"z": "e5f34640c8d785bc",
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"name": "",
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"rules": [
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{
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"t": "set",
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"p": "payload",
129+
"pt": "msg",
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"to": "$number(msg.payload)\t",
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"tot": "jsonata"
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}
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],
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"action": "",
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"property": "",
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"from": "",
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"to": "",
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"reg": false,
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"x": 240,
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"y": 400,
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"wires": [
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[
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"265dad1b49bf62e0",
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"c391139336c95d0a"
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]
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]
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},
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{
149+
"id": "a6208c41dc75af25",
150+
"type": "serial-port",
151+
"name": "arduino",
152+
"serialport": "COM4",
153+
"serialbaud": "9600",
154+
"databits": 8,
155+
"parity": "none",
156+
"stopbits": 1,
157+
"waitfor": "",
158+
"dtr": "none",
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"rts": "none",
160+
"cts": "none",
161+
"dsr": "none",
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"newline": "\\n",
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"bin": "false",
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"out": "char",
165+
"addchar": "",
166+
"responsetimeout": 10000
167+
},
168+
{
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"id": "992f56c535718c90",
170+
"type": "ui_group",
171+
"name": "Default",
172+
"tab": "cf8e96118638b6fa",
173+
"order": 1,
174+
"disp": true,
175+
"width": 6,
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"collapse": false,
177+
"className": ""
178+
},
179+
{
180+
"id": "cf8e96118638b6fa",
181+
"type": "ui_tab",
182+
"name": "Home",
183+
"icon": "dashboard",
184+
"disabled": false,
185+
"hidden": false
186+
}
187+
]

‎915-NodeRed-PWM-dashboard/NR06-PWM/NR06-PWM.ino‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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void setup() {
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Serial.begin(9600);
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}
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void loop() {
6+
if (Serial.available() > 0) {
7+
int val = Serial.parseInt();
8+
if (val >= 0 && val <= 245) {
9+
analogWrite(10, val);
10+
}
11+
while (Serial.available() > 0) {
12+
Serial.read();
13+
}
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}
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}

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