Diabetes
Diabetes Management
Home Assistant
AWTRIX 3
About this flow
| System | Home Assistant |
|---|---|
| AWTRIX version | AWTRIX 3 |
| Topic | Miscellaneous |
| Built by | Sebastian |
| File | wq2NANZRA7KV.yaml · 9.6 KB |
| Icons | 8 |
| Published | 3 Nov 2025 · updated 3 Nov 2025 |
| Downloads | 49 |
Is this your flow?
If you created this flow, open your saved edit link to add it to your account. You can then manage it whenever you sign in. Adding it to your account replaces the edit link.
Diabetes Management Glucose Data Transfer
wq2NANZRA7KV.yaml
[
{
"id": "7057b52ef757d606",
"type": "tab",
"label": "Awtrix-Nightscout-Pixel",
"disabled": false,
"info": "",
"env": []
},
{
"id": "e7101a5caeb46470",
"type": "inject",
"z": "7057b52ef757d606",
"name": "Start",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "5",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "",
"payloadType": "date",
"x": 90,
"y": 180,
"wires": [
[
"1ac6b90937457bf7"
]
]
},
{
"id": "25b695a46aa59b69",
"type": "change",
"z": "7057b52ef757d606",
"name": "Command: Data query",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "curl -H \"Content-Type: application/json\" -H \"Authorization: Bearer TOKEN\" -X GET https://NIGHTSCOUT_URL:PORT/api/v1/entries.json?count=1",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 760,
"y": 180,
"wires": [
[
"1e1f42891a8b5b97"
]
]
},
{
"id": "fd30a342bc5bed2f",
"type": "exec",
"z": "7057b52ef757d606",
"command": "",
"addpay": "payload",
"append": "",
"useSpawn": "false",
"timer": "",
"winHide": false,
"oldrc": false,
"name": "cURL",
"x": 1090,
"y": 180,
"wires": [
[
"317d17a92e168a53",
"8f8bc645d83637d5"
],
[],
[]
]
},
{
"id": "7a090c427aadeb60",
"type": "function",
"z": "7057b52ef757d606",
"name": "Function: Create Pixel",
"func": "var glucose = msg.payload[0].sgv; // Data from Nightscout JSON\nvar delta = Math.round(msg.payload[0].delta);\nvar direction = msg.payload[0].direction;\nvar measuringtime = msg.payload[0].date;\nvar now = new Date();\nvar timestamp = now.getTime();\nvar nodataoffset = 660000; // Offset in milliseconds to the last measurement\nvar icon = \"\";\nvar color = \"\";\n\nif (delta >= 0) {\n delta = '+' + delta; // Insert plus sign for positive delta\n}\n\nif ((measuringtime + nodataoffset) < timestamp) {\n icon = 39552; // Set NoData icon if no data is available after the selected offset time\n} else { // Set icon depending on direction\n if (direction == \"SingleUp\") {\n icon = 39545;\n } else if (direction == \"SingleDown\") {\n icon = 39546;\n } else if (direction == \"Flat\") {\n icon = 39547;\n } else if (direction == \"FortyFiveDown\") {\n icon = 39548;\n } else if (direction == \"FortyFiveUp\") {\n icon = 39549;\n } else if (direction == \"DoubleUp\") {\n icon = 39550;\n } else if (direction == \"DoubleDown\") {\n icon = 39551;\n } \n}\n\n// Create payload to display on Awtrix depending on glucose level\nif (glucose > 250) {\n\n if ((measuringtime + nodataoffset) < timestamp) {\n color = [255, 255, 255];\n } else {\n color = [247, 133, 31];\n }\n\n msg.payload = {\n \"text\": glucose + ' ' + delta,\n \"icon\": icon,\n \"color\": color,\n \"pushIcon\": 0,\n \"save\": true,\n \"textCase\": 2\n };\n return [{ payload: msg.payload }, null];\n} else if (glucose < 70) {\n\n if ((measuringtime + nodataoffset) < timestamp) {\n color = [255, 255, 255];\n } else {\n color = [255, 0, 0];\n }\n\n msg.payload = {\n \"text\": glucose + ' ' + delta,\n \"icon\": icon,\n \"color\": color,\n \"pushIcon\": 0,\n \"save\": true,\n \"textCase\": 2\n };\n return [{ payload: msg.payload }, null];\n} else if (glucose => 70 && glucose <= 250) {\n\n if ((measuringtime + nodataoffset) < timestamp) {\n color = [255, 255, 255];\n } else {\n color = [0, 255, 0];\n }\n \n msg.payload = {\n \"text\": glucose + ' ' + delta,\n \"icon\": icon,\n \"color\": color,\n \"pushIcon\": 0,\n \"save\": true,\n \"textCase\": 2\n };\n return [{ payload: msg.payload }, null];\n}\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1420,
"y": 180,
"wires": [
[
"d3ef3ba51867a7aa"
]
]
},
{
"id": "317d17a92e168a53",
"type": "debug",
"z": "7057b52ef757d606",
"name": "Debug: Nightscout JSON",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 1290,
"y": 220,
"wires": []
},
{
"id": "1ac6b90937457bf7",
"type": "change",
"z": "7057b52ef757d606",
"name": "Command: Token request",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "curl -X GET https://NIGHTSCOUT_URL:PORT/api/v2/authorization/request/ACCESS_TOKEN -H \"Content-Type: application/json\"",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 270,
"y": 180,
"wires": [
[
"018aaebd60f06dff"
]
]
},
{
"id": "018aaebd60f06dff",
"type": "exec",
"z": "7057b52ef757d606",
"command": "",
"addpay": "payload",
"append": "",
"useSpawn": "false",
"timer": "",
"winHide": false,
"oldrc": false,
"name": "cURL",
"x": 450,
"y": 180,
"wires": [
[
"a3561344ac2dae6d"
],
[],
[]
]
},
{
"id": "a3561344ac2dae6d",
"type": "json",
"z": "7057b52ef757d606",
"name": "parsing",
"property": "payload",
"action": "",
"pretty": false,
"x": 580,
"y": 180,
"wires": [
[
"25b695a46aa59b69",
"360750b08aaad716"
]
]
},
{
"id": "360750b08aaad716",
"type": "change",
"z": "7057b52ef757d606",
"name": "save token",
"rules": [
{
"t": "set",
"p": "Nightscout.Token",
"pt": "flow",
"to": "payload.token",
"tot": "msg"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 730,
"y": 220,
"wires": [
[]
]
},
{
"id": "1e1f42891a8b5b97",
"type": "change",
"z": "7057b52ef757d606",
"name": "insert token",
"rules": [
{
"t": "change",
"p": "payload",
"pt": "msg",
"from": "TOKEN",
"fromt": "str",
"to": "Nightscout.Token",
"tot": "flow"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 950,
"y": 180,
"wires": [
[
"fd30a342bc5bed2f"
]
]
},
{
"id": "d3ef3ba51867a7aa",
"type": "mqtt out",
"z": "7057b52ef757d606",
"name": "Nightscout Custom App",
"topic": "PREFIX/custom/Nightscout",
"qos": "1",
"retain": "false",
"respTopic": "",
"contentType": "",
"userProps": "",
"correl": "",
"expiry": "",
"broker": "326ea0d44da2b88f",
"x": 1650,
"y": 180,
"wires": []
},
{
"id": "8f8bc645d83637d5",
"type": "json",
"z": "7057b52ef757d606",
"name": "parsing",
"property": "payload",
"action": "",
"pretty": false,
"x": 1240,
"y": 180,
"wires": [
[
"7a090c427aadeb60"
]
]
},
{
"id": "326ea0d44da2b88f",
"type": "mqtt-broker",
"name": "",
"broker": "",
"port": "1883",
"clientid": "",
"autoConnect": true,
"usetls": false,
"protocolVersion": "4",
"keepalive": "60",
"cleansession": true,
"birthTopic": "",
"birthQos": "0",
"birthPayload": "",
"birthMsg": {},
"closeTopic": "",
"closeQos": "0",
"closePayload": "",
"closeMsg": {},
"willTopic": "",
"willQos": "0",
"willPayload": "",
"willMsg": {},
"userProps": "",
"sessionExpiry": ""
}
]This flow uses the following icons. Add them to your AWTRIX along with the flow.
8×8 px
8×8 px
8×8 px
8×8 px
8×8 px
8×8 px
8×8 px
8×8 px
More flows for Home Assistant or Miscellaneous
Something wrong with this flow? Report it.