Whadda WPI425 4 Digit Display with Driver Module User Manual
- June 9, 2024
- WHADDA
Table of Contents
Whadda WPI425 4 Digit Display with Driver Module User Manual
Introduction
| To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.
If in doubt, contact your local waste disposal authorities.
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| Thank you for choosing Whadda! Please read the manual thoroughly before
bringing this
device into service. If the device was damaged in transit, do not install or use it and contact your dealer.
Safety Instructions
Read and understand this manual and all safety signs before using this appliance.
For indoor use only.
| · This device can be used by children aged from 8 years and above, and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the device in a safe way and understand the hazards involved. Children shall not play with the device.
Cleaning and user maintenance shall not be made by children without supervision.
General Guidelines
· Refer to the Velleman® Service and Quality Warranty on the last pages of this manual.
· All modifications of the device are forbidden for safety reasons.
Damage caused by user modifications to the device is not covered by the
warranty.
· Only use the device for its intended purpose. Using the device in an
unauthorized way will void the warranty.
· Damage caused by disregard of certain guidelines in this manual is
not covered by the warranty and the dealer will not accept responsibility for
any ensuing defects or problems.
· Nor Velleman Group nv nor its dealers can be held responsible for any
damage (extraordinary, incidental or indirect) – of any nature (financial,
physical…) arising from the possession, use or failure of this product.
· Keep this manual for future reference.
What is Arduino®
Arduino® is an open-source prototyping platform based on easy-to-use hardware and software. Arduino® boards are able to read inputs – light-on sensor, a finger on a button or a Twitter message – and turn it into an output – activating of a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so, you use the Arduino programming language (based on Wiring) and the Arduino® software IDE (based on Processing). Additional shields/modules/components are required for reading a twitter message or publishing online. Surf to www.arduino.cc for more information.
Product Overview
With this 4-digit seven-segment display module, you can easily add a 4-number LED readout to your projects. Useful for making a clock, timer, temperature readout, etc.
Specifications
· operating voltage: 3.3-5 V
· LED colour: red
· driver chipset: TM1637
Features
· serial 4-digit display module
· uses just 2 pins to communicate with your microcontroller
· 4x M2 mounting holes for easy mounting in your projects
· seven-segment displays with the : in between
· pinout: GND = 0 V
· VCC = 5 V or 3.3 V
· DIO = data input from microcontroller
· CLK = clock signal from microcontroller
Example
Use the Arduino® Library Manager (Sketch > Include Library > Library Manager…) to install the TM1637 library (by Avishav Orpaz).
Once installed, open the included example by going to File > Examples > TM1637
TM1637test.
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References
Read User Manual Online (PDF format)
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