- https://nodered.org/docs/
- http://www.eduthaieasyelec.com/16623242/การใช้งาน-node-red-บน-raspberry-pi
- http://thaiopensource.org/มาเล่น-node-red-กัน/
- http://www.themakerthailand.com/article/19/lesson-15-%E0%B8%81%E0%B9%89%E0%B8%B2%E0%B8%A7%E0%B9%80%E0%B8%82%E0%B9%89%E0%B8%B2%E0%B8%AA%E0%B8%B9%E0%B9%88-iot-%E0%B8%95%E0%B8%AD%E0%B8%99%E0%B8%97%E0%B8%B5%E0%B9%88-5-%E0%B8%A1%E0%B8%B2%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99-node-red-%E0%B8%81%E0%B8%B1%E0%B8%99%E0%B9%80%E0%B8%96%E0%B8%AD%E0%B8%B0
- https://supotsaeea.wordpress.com/2015/08/28/node-red-%E0%B8%84%E0%B8%B7%E0%B8%AD%E0%B8%AD%E0%B8%B0%E0%B9%84%E0%B8%A3/
- http://playground.cmmakerclub.com/2016/09/esp8266/espresso-lite-esp8266/espresso-lite-v2-0/node-red-netpie-%E0%B9%80%E0%B8%81%E0%B9%87%E0%B8%9A%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B9%80%E0%B8%82%E0%B9%89%E0%B8%B2-mysql/
- http://blog.redlinesoft.net/?tag=node-red
OSI-Layer
- http://netprime-system.com/osi-model-7-layers/
- https://www.lifewire.com/layers-of-the-osi-model-illustrated-818017
- https://www.webopedia.com/quick_ref/OSI_Layers.asp
- https://www.networkworld.com/article/3239677/lan-wan/the-osi-model-explained-how-to-understand-and-remember-the-7-layer-network-model.html
- https://www.tutorialspoint.com/ipv4/ipv4_osi_model.htm
Server Client model
- https://www.ibm.com/support/knowledgecenter/en/SSAL2T_8.1.0/com.ibm.cics.tx.doc/concepts/c_clnt_sevr_model.html
- https://www.quora.com/What-is-client-server-model
- https://techterms.com/definition/client-server_model
- https://www.techopedia.com/definition/18321/client-server-model
TCP Protocal
- https://www.ibm.com/support/knowledgecenter/th/ssw_aix_61/com.ibm.aix.networkcomm/tcpip_protocols.htm
- http://www.mindphp.com/คู่มือ/73-คืออะไร/2042-tcp-ip-คืออะไร.html
- http://www.it-guides.com/training-a-tutorial/internet-email/what-is-tcpip
- http://www.tnetsecurity.com/content_basic/tcp_ip_knowledge.php
- https://msit5.wordpress.com/2013/09/10/tcp-udp-แตกต่างกันอย่างไร/
- https://saixiii.com/what-is-tcp-ip/
UDP Protocal
- http://metrabyteone.co.th/1-12-tcp-คือ-udp-คือ-ต่างกันอย่างไร/
- https://saixiii.com/what-is-udp/
- https://uaychaiblog.com/2016/07/12/tcp_vs_udp/
- http://www.thailandindustry.com/indust_newweb/articles_preview.php?cid=14114
Basic Javascrpt Function
Http Protocal
- https://saixiii.com/http-https/
- http://na5cent.blogspot.com/2012/04/https.html
- https://www.ninetechno.com/a/website/394-what-is-http.html
- https://anurocha.com/2016/07/28/http-basic/
- https://www.anachakhacker.com/http-over-ssl-https/
Postman
MQTT Protocal
- https://medium.com/worasuchad/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99-nodemcu-%E0%B9%83%E0%B8%99%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%AA%E0%B9%88%E0%B8%87%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%A3%E0%B8%B0%E0%B8%AB%E0%B8%A7%E0%B9%88%E0%B8%B2%E0%B8%87-cloud-service-%E0%B8%94%E0%B9%89%E0%B8%A7%E0%B8%A2-mqtt-protocol-91318affffeb
- http://www.steves-internet-guide.com/mqtt/
Line API Event
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