# Door opener control

**URL:** <https://discourse.nodered.org/t/door-opener-control/44385>\
**Category:** General\
**Created:** [19 April 2021 07:40 UTC](https://discourse.nodered.org/t/door-opener-control/44385 "2021-04-19T07:40:47Z")\
**Posts on this page:** 2\
**Page:** 2

<div class="post-metadata">

**Author:** ![E1cid](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/e1cid/32/77971_2.png) [@E1cid](https://discourse.nodered.org/u/E1cid)\
**Post date:** [27 April 2021 09:13 UTC](https://discourse.nodered.org/t/door-opener-control/44385/21 "2021-04-27T09:13:13Z")

</div>

ok feed in the temps to the function , add your api where debug is.  
In the service input of your api add `{{payload}}`

that should make it work.

```auto
[{"id":"fef50959.daeb68","type":"inject","z":"bd180d69.a493b","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"19.7","payloadType":"num","x":90,"y":400,"wires":[["d234bce1.ec271"]]},{"id":"d234bce1.ec271","type":"function","z":"bd180d69.a493b","name":"","func":"const position = [28,26,24,20,19];\nlet current = flow.get(\"current.position\") || 19;\nfor(var val of position){\n if(msg.payload>=val) break;\n}\nmsg.delay = Math.abs(position.indexOf(current) - position.indexOf(val)) * 12000\nlet timestamp = new Date().valueOf();\nif(timestamp - flow.get(\"current.time\") < msg.delay+250) return null;\nif(val < current){\n msg.payload =\"close_cover\";\n}else if(val > current){\n msg.payload = \"open_cover\";\n}else{\n return null;\n}\nflow.set(\"current\", {position:val,time:timestamp})\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","x":330,"y":480,"wires":[["4a8bad3c.433184"]]},{"id":"4a8bad3c.433184","type":"trigger","z":"bd180d69.a493b","name":"","op1":"","op2":"Stop_cover","op1type":"pay","op2type":"str","duration":"250","extend":false,"overrideDelay":true,"units":"ms","reset":"","bytopic":"all","topic":"topic","outputs":1,"x":540,"y":400,"wires":[["acffd1fa.c3207"]]},{"id":"ab0b5913.ba2d8","type":"inject","z":"bd180d69.a493b","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"20","payloadType":"num","x":96.33332824707031,"y":443,"wires":[["d234bce1.ec271"]]},{"id":"f49802ca.795e4","type":"inject","z":"bd180d69.a493b","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"24.2","payloadType":"num","x":100,"y":480,"wires":[["d234bce1.ec271"]]},{"id":"b238b1c3.76073","type":"inject","z":"bd180d69.a493b","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"27.5","payloadType":"num","x":100,"y":520,"wires":[["d234bce1.ec271"]]},{"id":"41c8be81.6f73f8","type":"inject","z":"bd180d69.a493b","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"28","payloadType":"num","x":107.33332824707031,"y":562,"wires":[["d234bce1.ec271"]]},{"id":"acffd1fa.c3207","type":"debug","z":"bd180d69.a493b","name":"your api goes here","active":true,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"delay","statusType":"msg","x":610,"y":480,"wires":[]}]

```

[edit change first line of function to start from 0 degrees]

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [26 June 2021 09:13 UTC](https://discourse.nodered.org/t/door-opener-control/44385/22 "2021-06-26T09:13:42Z")

</div>

Closed on 26 June 2021 09:13 UTC

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