How to catch and errors from Node-RED nodes In this post i will share ,how to use  Node Red  “Catch Error” node to catch  error log . A Catch Node can be used to monitor errors that occur within nodes residing in a flow.   Lets Build a Catch Error Node In order to test the  Catch Error Node, we will build a node to add up 2 Variable using a function node. In this Function  node name as  ” Add First and third  Number ” 1 of the 2 variable are not being declared . Thus when the Function try to add the first variable to the second variable there will b ..read more

How to Install Gas Strut / Hydraulic Rod Cabinet Support   Gas struts, commonly referred to as lifters, hinges, or gas actuators, provide the flexibility to customize the utilization of furniture according to your precise requirements. Primarily, these gas struts find application in upper kitchen cabinets where they are positioned horizontally. Unlike traditional furniture hinges that demand the entire door to be tilted laterally when accessing cabinet contents, gas struts allow a simple tilting of the front section in an upward direction (or downward for base units). Curious about the pu ..read more

Khlong Lat Mayom Floating Market Khlong Lat Mayom Floating Market, a hidden gem located amid Bangkok’s tranquil canals. Khlong Lat Mayom maintains an original charm that attracts both locals and visitors looking for an immersive journey into the heart of Thai life, in contrast to the busier and more tourist-heavy floating markets in the city.   How to get to  Khlong Lat Mayom Floating Market Travel by MRT to  Lak Song Station , after that take Taxi  / Grab or  Bolt to  Khlong Lat Mayom Floating Market. Lak Song MRT   Entrance to Khlong Lat Mayom Floating Mark ..read more

Jodd Fairs Night Market Bangkok Bangkok, often known as the “City of Angels,” is a bustling city renowned for its busy streets, elaborate temples, and electrifying nightlife. The Jodd Fairs Night Market is a hidden jewel that comes to life as the sun sets amid this urban tapestry. This night market, which is in the centre of the city, attracts both locals and visitors with its alluring fusion of culture, gastronomy, and creativity. How to Get to Jodd Fairs  Take a taxi, use Grab, or use Bolt. another option is to travel by  MRT to Phra Ram 9 Station. Jodd Fairs Night Market, nestled ..read more

  Chatuchak Weekend Market The Chatuchak Weekend Market, which is located in Bangkok’s bustling centre, serves as a symbol of the city’s vibrant vitality and extensive cultural history. This huge week end market which resemble flea market, is frequently hailed as Bangkok’s biggest weekend market, lures both locals and tourists, promising a real Thai immersion, a varied shopping excursion , and an introduction to the distinctive character of the city. How to go to Chatuchak Weekend Market Take a taxi, use Grab, or use Bolt. another option is to travel by BTS to Mo Chit Station. BTS Mo Chit ..read more

Terminal 21 Bangkok Asok The architectural wonder and shopping haven known as Terminal 21 Bangkok is located in the canter of one of Asia’s most vibrant and busy cities. With its themed levels, this cutting-edge shopping canter provides a singular experience that whisks guests away to numerous well-known destinations. Beyond its attraction as a retail destination, Terminal 21’s prime location makes it a go-to destination for both locals and visitors looking for eating, entertainment, and cultural events.   Centralize Location  The location of Terminal 21 Bangkok on Sukhumvit Road, on ..read more

How to Declare Global Variable in Node Red In this post i will step through  2 Different method on how to  Declare a Global Variable in Node Red. Prior to that , you will need to create 2 Flows to Test out the Global Variable Later Click the “+” Icon on your right to Create 2 Flow , and provide  names to both In My Case I name it Flow 1 and Flow 2 Method 1 For Method 1 I will use Change node to Set / declare the global Variable   Step 1 In Flow 1 , Drag out and inject Node  and Configure as Below Pass a String Value ” This is A Global String 1 ” to the msg.payload St ..read more

How to Declare Variable to be used in the Same NodeRed Flow In this post i will step through  2 Different method on how to  Declare Variable to be used in the Same NodeRed Flow. Method 1 For Method 1 I will use Change node to Set / declare the Flow Variable Step 1 Drag out and inject Node  and Configure as Below Pass a String Value ” This is A String ” to the msg.payload Step 2 Drag Out a Change Node  and Configure as below . The Configuration shows that it will pass the data from msg.payload to flow.firstString After this Step , you will be able to use “firstString” Varia ..read more

How To Extract JSon Values From NodeRed JSon Object In  this Post I will Step Through  on How to Extract JSON Value from Node Red JSon Object.   We will Use the below JSon object as an Example  , In this JSon Object we will Extract the value “truck ”  and the “political” value .   Value To Extract   Before we deep dive into Setting up the node , Let go through on how to Read the JSON Object “volume” is the second key Value of the Json Object ,and “volume” is package as an Array .  The Array length of  the “volume” Array  is  equal to 6 ..read more

Multiple Output From Node Red Function In this Post , I will step through on how to output multiple variable  from node-red function to multiple message. Node Components that you will need  1 x Inject Node  1  x Function Node 3 x Debug Node Step 1  Add a New flow Step 2 Drag out an inject Node and Configure as below Step 3  Drag Out the Function Node  , double click on the function node, provide a Name to your function, in my case i name it as ” Multiple Output” , when done click on the Setup tab  , at the Outputs text box input “3” . Meaning the Func ..read more