4 Bits TM1637 lED Digital Tube LED Clock Display Module
LCD 1602 I2C module
Standard Package (plastic Bag+carton Box)
Within 1-3 Days
Packaging & Delivery
Single package size:
Single gross weight:
1 - 500
501 - 1000
To be negotiated
4 Bits TM1637 lED Digital Tube LED Clock Display Module For UNO 2560 R3
Display common anode for the four red LED
Digital tube 8 gray adjustable
Level control interface for 5V or 3.3V
4 M2 screws positioning holes for easy installation
Interface 4 digital display module: (the last picture show)
Control Interface : A total of four pins (GND, VCC, DIO, CLK), GND to ground , VCC is the power supply , DIO of data input and output pin , CLK is the clock signal pin ;
Digital tube: 4 common anode score points with 0.36 inches LED, red highlights ;
Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination
DHT11 Temperature and humidity sensor module
UNO R3 Board
Okystar Technology Co., Ltd is subsidiary of Okystar Technology Group Co., Ltd, which holds 4 subsidiary companies and more than 100 skilled workers,5. technicians.Okystar Tech Co.,Ltd was built in 2004.We mainly manufacture and export 3D Printer, Board&shield, sensor module, Smart Car Robot, Smart DOF Robot, Servo, DIY toys ,Science toys, Controller board,etc. After 10 years development, our company has grown into a large high-tech group corporation integrated industry, technology and trading. With electronic information industry as our main business, we keep being top 10 in the board, shield, sensor, modules.
Payment & Shipping
1.Can you make customer design please? Yes., we can. Okystar have 6-8 engineers team. We can make new design according to your request.
2.Can you make our package please? Yes. We can. Such as printing your logo.
3.How about your quality of products? Less than 2% repairing rate within one year. Our QC team has 3 members who test quality before shipping.
4.What is warranty of your products? Refunds within 3 months,2 years warranty replacement or repairment for free.
5.Are you a manufacturer? Yes, we are. Our factory and office are in Shenzhen, welcome to visit us at any time.