Thank you for sharing your knowledge. Is it possible to reset the energy counter?
@YaserAliHusen
6 ай бұрын
Yes you can Or you can record into database
@Jihenguesmi
5 ай бұрын
how exactly can i record into database @@YaserAliHusen
@YaserAliHusen
5 ай бұрын
When you can get data from ESP in Node-RED, you can record data into database from node-red after getting data. You can use postgresql or MSSQL database or another, you can vie lirbary in manage pallet@@Jihenguesmi
@yinyenlee109
4 ай бұрын
Thank you for the sharing, I have some question about the code. #ifdef ESP8266 #include #else #include #endif #include How do I find those files? (, & ) Or I should include which library?
@YaserAliHusen
4 ай бұрын
For modbus, you can download from the github and paste into library folder. Link: github.com/emelianov/modbus-esp8266
@yinyenlee109
4 ай бұрын
@@YaserAliHusen how about the ESP8266wifi.h and wifi.h?
@YaserAliHusen
4 ай бұрын
@@yinyenlee109, You can find it in Libary, usually if you choose board ESP8266, will automatically add this library
@yinyenlee109
4 ай бұрын
@@YaserAliHusen Thank you for the information! May I know can I try this with esp32? I just tried it and it can run using Arduino, but cannot run in node red. Is that anything I need to change inside node red? (I had changed the IP address). Or I need to create the TCP server as previous video?
@YaserAliHusen
4 ай бұрын
@@yinyenlee109, for ESP32, maybe you can use ESP32. You must check connection between ESP and computer (node-red) you can ping the ESP to check connection. Then in node-red flow, check the IP of ESP as modbus TCP server
@sohaibdje3811
4 ай бұрын
hello i hope u answer me as soon possible , i ve got too many unknown node in ur js project u provided , how to solve this
@YaserAliHusen
4 ай бұрын
I use only node-red-contrib-modbus, The others node is default node. My flow was not complicated, you can compare in the video
@tenghorheav582
7 ай бұрын
Thank for your really good video. But how can you reset the data ?
@YaserAliHusen
7 ай бұрын
I was continuously sending data to the Node-RED dashboard in real-time without any reset. You can enhance this by recording the data into a database like PostgreSQL and visualize it on the dashboard based on specific time intervals.
@indrapurnama8659
4 ай бұрын
Maaf pak apakah ada tutorial untuk menghubungkan node rednya perstepnya bila ada tolong pak terimakasih
@YaserAliHusen
4 ай бұрын
Apakah sudah download filenya? Seingat saya, saya sudah share juga flow node-rednya, jadi tinggal import saja file jsonnya.
@indrapurnama8659
4 ай бұрын
@@YaserAliHusen saya kebingungan untuk menghubungkan esp dengan rednote Apakah ada tutorial untuk menghubungkan esp dengan rednote seperti video itu
@YaserAliHusen
4 ай бұрын
@@indrapurnama8659, apakah sudah download file ESP dan node-rednya? ESP dan node-red berkomunikasi menggunakan modbus TCP, jadi pastikan ESP dan node-red dalam jaringan yang sama
@indrapurnama8659
4 ай бұрын
@@YaserAliHusen apakah itu menggunakan modbus terlebih dahulu agar bisa tersambung pada ip node red?
@YaserAliHusen
4 ай бұрын
@@indrapurnama8659 Apakah sudah mencoba kode dari saya? Pada ESP kita setting modbus TCP Kemudian Node-Red membaca nilai pada modbus di ESP. Silahkan dilihat juga video saya yg lain terkait modbus
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