Hot sales! TC420 WIFI Controller, 5 channel Programmable WIFI LED time controller TC421

$3.00 - $12.00
Min. Order
5 Pieces
Choose your specifications
Company Information

Shenzhen LeyNew Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
$ 9,000+
11 Years Paid Supplier Trade Assurance Supplier
Learn More

Quick Details

Port: Shenzhen
Payment Terms: T/T
Supply Ability: 20000 Piece/Pieces per Month
Place of Origin: Guangdong China (Mainland)
Brand Name: Leynew
Supply voltage: DC12V-24V
Output: 5 channel
Maximum output current: 20A
Static power consumption: &lt; 0.5W
Certificate: CE ROHS
Package: one carton 22pieces
Delivery Detail: within 3-5 days
Packaging Detail: neutral packing

5 channels DC12/24V TC420 WIFI controller,  Programmable WIFI time controller

 Programmable time LED controller DC12/24V 





   Here is an upper computer in the programmable time controller to make the load output change over time, the customer may customize schedule mode they want through the upper PC. Then through the USB port to download required schedule to the controller.The upper PC in addition to the function of editing schedule mode ,it also can be setup time for the controller because of synchronous clock function of upper host .If user want to see the schedule mode effect after editing , they can use fast sowing function of upper . Because there is no delete function of the upper host ,so the mode name display space will come into blank as long as you execute delete .This controller can control load of led changing effect no more than five channels .And it can be used in the occasion of the plant lights, light box advertising, the stage, home decoration, etc.


Technical parameters


Working temperature-20-60℃
Supply voltageDC12V-24V
Static power consumption< 0.5W
Net weight200g
Gross weight300g
External dimension120MM*69MM*24MM
Packing size169MM*135MM*53MM
Output5 channel
Maximum output current20A


Interface instruction


Input interface





1. It is the reset button, when the controller crash, can touch this key to reset.

2. It is USB signal joint entrance, when epistatic machine model after editing, can through the USB line to download to the controller.

3. It is DC plug, when the load power is small, can choose this port to input voltage.



Output interface




   1. It is the load output 5th channel negative pole;

   2. It is the load output 4th channel negative pole;

   3. It is the load output third channel negative pole;

   4. It is the load output second channel negative pole;

   5. It is the load output first channel negative pole;

   6. It is the load output common anode; 

   7, 8. It is power supply input positive and negative pole, when the load power is too large, you can choose this 2 port. (Remark: you only need to choose one between power supply input port and this 2 port )


Function instructions

There are two kinds of modes like energy saving mode and setup mode in this controller , and also there are four buttons such as  "Menu", "Enter", "+", "-" in it.


WiFi Settings  

Wifi has two modes:

  AP mode:Mobile phone connected to the controller to control, the wifi name for time controller is (SmartTime  xxxx); Long press the Menu key can change wifi mode to AP mode, The Settings screen shows “Set:softAP..., After the completion of the set will enter the normal mode.

STA mode: Mobile phone is connected to the router, and then through a router to control the time controller, through the phone APP Settings and add network; When switched on, controller will initialize the wifi, display shows "Init: wifi..." Initialization is completed, will enter the normal mode, wifi model for last time setting state (AP or STA mode).



Typical application


















Q1.Are you factory? 
A2.YES, Welcome to visit our company and factory.

Q2.led time controller TC421 have a warranty? 
A2.YES,led time controller TC421 are at least 2 year warranty.


Q3:How do you ship the goods and how long does it take ?

Q4.What is the payment terms? 

Q5.Can we design packaing? 
A5.YES. We can customer's own packing.

Q6.Can we add our logo on led time controller TC421?
A6.YES. you can add your logo on led time controller TC421.