LAST MODIFIED:
Here we offer you a continuously expanding list of valuable downloads including lots of useful tools for electronics, as well as general tools such as download tools, log on - password software, schematic circuits design software, paint programs and html text editors to make your experience on the web that much easier. Over time some of these links will certainly change and if you ever have the experience of a broken link PLEASE tell us so other people don't become frustrated.
DISCLAIMER: For some of these downloads I may or may not have affiliate connections. Some software is absolutely free, some can be run unregistered while others allow a free trial period. My experience is and in fact it is my earnest recommendation that if you find useful software and you use it regularly then PLEASE pay the registration fee. In that way further developments and support for your favourite software can take place. Some free software comes with advertisements while registered versions generally do not.
It is progressively becoming a fact of internet life that what was once free is no longer free. As they say there is "no such thing as a FREE lunch", sigh..... I find much of the internet changing in this manner.
NOTE: Ads served to the lower left are served by Google.
Please note I personally use most, but not all, of the downloads listed here.
From the PDF manual [FREE] - 4.64 Mb [YES! that's mega-bytes]
"Of all the variables affecting single-channel radio communications, the one factor that an operator has the most control over is the antenna. With the right antenna, an operator can change a marginal net into a reliable net. Marine Corps Reference Publication (MCRP) 6-22D, Antenna Handbook, gives operators the knowledge to properly select and employ antennas to provide the strongest possible signal at the receiving station of the circuit".
CircuitMaker Student Version
This edition of CircuitMaker was created especially to provide students with access to one of the best resources available for learning electronics.
The CircuitMaker Student Version is the same as CircuitMaker Version 6, with the following limitations:
Download the CircuitMaker Student Version:
The CircuitMaker Student Version is available for download via http or ftp transfer
Fully functional Spice III simulator from Linear Technology
TLTC SwitcherCAD� III is a fully functional Spice III simulator with enhancements and models for easing the simulation of switching regulators. This Spice is a high performance circuit simulator, integrated waveform viewer, which also includes schematic capture. Our enhancements to Spice have made simulating switching regulators extremely fast compared to normal Spice simulators.
Included in this download are Spice, Macro Models for 80% of Linear Technology's switching regulators and over 200 op amp models. Furthermore, resistors, transistors and MOSFET models are included as part of this package. With this Spice simulation, viewing of the waveforms of most switching regulators can be achieved in a few minutes on a high performance PC. Also, full circuits using op amps or transistors can easily be simulated.
Download LTspice/SwitcherCAD� III:
NoteTab Pro version $US 19.95
NoteTab Pro is a leading-edge text editor and HTML coding tool, and an ideal Notepad replacement. This entire site was and continues to be developed exclusively with NoteTab Pro and this is an affiliate program for me. I just love the global "search and replace" facility, change all pages at once. That facility alone, used just once, saves me the low price! My No.1 personal recommendation.
Winner of top shareware industry awards in 1998 and 1999, this elegant application does it all: you can handle multiple large files with a simple tabbed interface, use a spell-checker and thesaurus, format text, use multiple undo, and bookmark documents. You can build templates, use powerful system-wide searches, and do global multi-line replacements.
Its Clipbook feature lets you create and organize clips, which can range from text macros to complete mini-applications, using a simple scripting language with enough features to satisfy any power user; a bunch of handy clip libraries is included.
Web authors will love the HTML clip library, just one of a load of features that make NoteTab a great code-based HTML editor. Other gems include text-to-HTML conversion, tag stripping, and tools for adding links and color codes.
There's a lot more to NoteTab Pro -- and it's unbeatable value at US$19.95.
Personal Recommendation
This site has been entirely developed using NoteTab Pro. Just using its global "search and replace" feature once makes the low US$19.95 price seem dirt cheap. Latest version is packed with numerous features, some I haven't even tried yet.
I wouldn't part with it and I've tested all the other expensive WYSIWYG publishing software, pity it can't write tutorials..... Ian Purdie, 3rd January, 2002
Delivery
After your order is complete you'll be able to download immediately!
TClockEx
This is MY pick of the month and FREE!!! - please show your appreciation to Dale.
TClockEx enhances the standard Windows 9x/NT/2000 clock that is built into the taskbar, providing the ability to display the time AND date in any format you choose. Additional features include a popup calendar, clipboard interaction, resource and CPU monitoring, user-definable display elements, Internet time, and customisable colour and font options. I use it in conjunction with Socket
This program is Freeware. If you want to show your appreciation with something that won't fit in an email, here's the address:
Dale Nurden
14 Willow Crescent
Pinetown 3610
South Africa
Please mark it as a gift, otherwise he'll get slapped with duties and taxes.
http://www.rcis.co.za/dale/tclockex/index.htm - 455K
In conjunction with SocketWatch listed down below, your computer time is now accurate to the second and so is the display.
Motorola's Impedance Matching Program is a specialized form of CAD specifically developed for RF power amplifier circuit design. It provides a simple environment for entering and analyzing impedance matching circuitry regularly employed in RF Power amplifier design.
Data sheets for RF devices contain large signal impedances (measured at a single combination of frequency, voltage, power level and power dissipation). These impedances must generally be transformed to another set of impedances (50 W or the input/output impedance of another device). To do this, MIMP provides a standard library of passive circuit elements; including various combinations of capacitors, inductors and transmission lines in both series and shunt configurations. It also contains a unique, DISTRIBUTED CAPACITANCE ELEMENT that models a capacitor distributed along a transmission line.
http://e-www.motorola.com/rf/designtds/mimp.html - 119K
Micrometals FREE RF design software, RF-Toroid was written as a supplement to the Micrometals RF Application catalog. Much emphasis was put into calculating the location of the Self resonate frequencies for series and shunt inductors. RF-Toroid is for use DC to 300 MHz. Much research went in to the calculation and corrections from the standard formulas for low perm & phenolic cores to better predict the RF style of winding and application. Some features include SRF for series and shunt cores, peak Q curve ranges and 200 & 360 degree coverage to achieve the best product possible for the microwave designer who needs accurate and abundant information at the finger tips to compare one core to another simultaneously. The custom core feature allows for custom shaped cores, stacking cores side by side , ferrite cores and machining custom phenolic cores from plastic, wood, ect... Micrometals hope this tool will serve you well.
Download Micrometals RF Design Software - 397 Kb
Digital Works 3.04
Digital Works 3.04 is a graphical design tool that enables you to construct digital logic circuits and to analyse their behaviour through real time simulation. Its intuitive, easy to use interface makes it the ideal choice for learning or teaching digital electronics. You can even prototype simple digital electronic circuits before you actually build them.
You can download a free, fully functional evaluation copy of Digital Works for Windows 95, 98 and NT 4
NOVA-686 - Shareware $US25.00
Written as a design aid for the RF circuit designer, radio amateur, hobbyist, and student. The primary aim of NOVA-686 was radio frequency design, however this program has proven to be excellent for all analog designs. Not intended to replace spice (the defacto standard) NOVA-686 is strong in areas where Pspice is weak, such as: fast analysis rate, optimization, tweaking, S-parameters, Monte Carlo analysis, and *accurate* RF component models.
Download NOVA-686 - 230K
SocketWatch
Another personal recommendation. I use it all the time and I paid my US$10.00 registration fee. I have no connection apart from being a very satisfied user.
Absolutely brilliant! SocketWatch is an SNTP client that gets accurate time information over the Internet. If you are connected to the Internet and want your PC clock to be as accurate as possible, SocketWatch is for you. Can be run unregistered but the registered version naturally offers superior features.
I've found over two years my PC receives a daily correction of about 9.369 seconds. Just one indication of the poor time keeping of a PC's clock. At that rate over a month my PC's time would be in error nearly five minutes! Check your time now and see how far off you are.
SocketWatch is not your father�s pocketwatch, but is as indispensable to your connected PC running Windows. In today�s wired world, keeping an accurate clock is more important than ever for the personal computer. To know how accurate is that time critical information you got from the Web, to be sure which version of that file in your Windows Briefcase is the latest, you need your computer, all the computers you use to be synchronized. The best way to do this is to synchronize your PC to the universal time signals available through the Internet.
I use it in conjunction with the Customisable Clock for Windows Task Bar above.
Download SocketWatch latest version Version 3.5b (build 146) Updated 30 Jan. 2002 - 616kB.
Design Works Lite
One of the best schematic programs we've come across is Design Works Lite and although we have never used it extensively nor fully explored its full capabilities we have seen sufficient to be thoroughly impressed. The "Lite" version can be run unregistered.
As Stan from ExpressPCB explained it to me:
"There are two parts to ExpressPCB, free PC board layout software and a
low costs PC board manufacturing service. The ExpressPCB CAD software runs with Windows 95, 98 or NT. Designing double-sided boards is a snap with the program's very intuitive user interface. ExpressPCB manufactures very high quality double-sided boards with plated-through holes. Their board manufacturing is both very fast and economical. Most orders are shipped the next business day and for as little as $59.
See http://www.expresspcb.com for all of the details."
Digital Oscilloscope Uses PC Sound Card for Input
Oscilloscope for Windows is a Windows application that converts your PC into a powerful dual-trace oscilloscope.
Oscilloscope uses your PC's sound card as an Analog-to-Digital Converter (ADC) to digitize any input waveform (speech, music, electric signal, etc.) and then presents it on the monitor in real time, allowing the user to control the display in the same way as on a conventional "standalone" scope, for example change gain, timebase or plot Lissajous patterns.
Download Digital Oscilloscope - 91 kB
Paint Shop Pro
I think for the money the best graphic program for the web has to be Paint Shop Pro. It is both excellent as well as affordable.
If you could provide more context or details about "Badu" and what you're trying to accomplish, I could offer more tailored advice.
For those looking for "Badu" (a common Sinhala term for "goods" or "items") or specific brands like BADU Solar in
, multiple local suppliers offer installation and product support. Electronic Goods & Repairs ("Badu")
If you are looking for general electronic items or repair/installation services in Kandy town: Duino Electronics - Showroom Kandy Electronics company ClosedKandy, Sri Lanka
Specializes in electronic components, sensors, and robotics. They offer onsite services and installation for technical projects. Phone: +94 71 212 1767 Address: 110/B Yatinuwara St, Kandy Universal-Hora badu Millwork shop ClosedKandy, Sri Lanka A local outlet for various goods and electronics. Phone: +94 81 223 6313 Address: 230 A9, Kandy Kandy Electronics Cell phone store ClosedKandy, Sri Lanka
Located in the Chandani Shopping Complex, offering a wide range of electronic goods with delivery options. Phone: +94 71 321 9338 Bandula Electronics Electronics store ClosedKandy, Sri Lanka
Provides chip-level repairs and installation services for laptops and TVs. Phone: +94 81 220 5158 Solar Product Installation (BADU Solar Smart)
While "Badu" often refers to general goods, BADU®Solar Smart is a specific line of solar pumps used for pools and koi ponds. For solar installations in Kandy, the following providers are available: Solar energy company ClosedSri Jayawardenepura Kotte, Sri Lanka
A direct contact for solar needs located on William Gopallawa Mawatha. Hotline: +94 74 266 7179 Solartherm ( Kandy Branch ) Solar hot water system supplier ClosedKandy, Sri Lanka
Provides rooftop solar PV systems and solar hot water solutions with professional installation teams. Phone: +94 77 307 0969 Address: 879, A3 William Gopallawa Mawatha, Kandy the solar power company pvt ltd Corporate office Kandy, Sri Lanka
Specialists in off-grid and hybrid solar solutions based locally in Kandy. WhatsApp/Call: +94 76 565 4269 or +94 77 577 1185 Construction & Machinery ("Badu")
For heavy machinery (construction "badu") installation or rental: Sandamali Constructions Construction company ClosedWerellagama, Sri Lanka
Leading supplier for backhoe loaders and spare parts in the Kandy area. Phone: +94 77 699 5884 Madhura Construction Machine Supplier Construction machine rental service Katugastota, Sri Lanka Local supplier for various construction machinery. Phone: +94 77 738 6074 Expand map Electronics & Repairs Solar Installation Construction Machinery SolarTherm
Before we dive into the contact numbers, let's understand why Badu is so popular in the hill capital of Kandy. Due to the undulating terrain and varying water table levels, Kandy homes often suffer from low water pressure. Badu’s AquaJet series is engineered to:
However, a Badu pump is only as good as its installation. A poor install can lead to cavitation, frequent tripping, and premature motor burnout.
While there isn't a single phone book for every installer in Kandy, the best contact numbers come from verified hardware shops and Google Maps listings. For urgent repairs, visiting a major hardware store in the Kandy city center and asking for their "recommended technician" is often the safest way to get a
Several community-based groups and lists provide contact details for various services in the Kandy area: Kandy Wellness Thai Spa : Offers professional massage and relaxation services. : 0770048700 | 0772878789 : 875/3, William Gopallawa Mawatha, Kandy Kandy Wellness Thai Spa Sri Lanka Badu Contact Numbers List : A historical community-sourced document (archived on
) lists various personal and service contacts across Kandy, including Lewella Road, Katugastota, and Peradeniya Road. Community & Social Forums
Forums on platforms like Facebook and TikTok are active hubs for local service discussions in Kandy: Facebook Groups : Groups such as Kandy badu badu pot aka
feature posts where users share or request contact numbers for local meetups or services. TikTok Content : Search results often link to short videos showcasing local wellness or spa experiences in Kandy. Alternative Interpretations badu contact numbers kandy install
If "badu" refers to technical or government-related installations, please note: Government Services
: For official documentation or utility-related inquiries, the Online Services - Government of Sri Lanka
portal provides verified contact numbers for various departments. Industrial/Technical
: For specific hardware or software "install" support, check dedicated service providers like Industrial Scientific for technical repairs. www.gov.lk specific contact details for a particular type of service, or are you looking for official government registration information? Online Services - Government of Sri Lanka
Searching for "Badu contact numbers Kandy install" typically leads to several distinct types of results in Sri Lanka: Badu.lk (an online gadget and electronics retailer), local broadband and networking services like Badu Cable, and colloquial social media groups.
If you are looking for technical installation for broadband or gadgets in the Kandy area, here are the most relevant contact details and service highlights. 1. Badu.lk (Electronics and Gadgets)
Badu.lk is a popular online marketplace in Sri Lanka specializing in tech accessories like memory cards, SSDs, and portable electronic gadgets. While they are primarily an e-commerce platform, they often provide technical support for the hardware they sell. Contact Number: +94 77 011 2362
Services: Sales of Class 10 Micro SD cards, portable SSDs (Hoco brand), and digital camera accessories.
Delivery: Islandwide cash on delivery is available, which covers the Kandy region.
Support: They offer language support in Sinhala, Tamil, and English. 2. Badu Cable (Broadband & Networking)
For users specifically searching for "install" services related to internet or TV, Badu Cable is a service provider focused on broadband and networking solutions.
Primary Service: Broadband internet and networking installations.
Specialization: They have been known to offer IPTV solutions that work on Android TVs and general networking setups.
Geographic Focus: While they have a presence in several regions, you should verify their current service availability for Kandy specifically by contacting their official social media or helpline. 3. Local Tech Installation in Kandy
If your goal is to find general technicians for "Badu" (a Sinhala term often used colloquially for "items" or "goods") installation in Kandy, you may consider these broader local providers:
Dialog TV & Home Broadband: As the largest DTH operator in Sri Lanka, they have numerous authorized dealers in Kandy for satellite and router installation.
Dish TV Lanka: The second-largest operator, often used for satellite TV setups in the central province.
Abans Kandy: For physical product installation (TVs, ACs, etc.), retailers like Buyabans have a large network of pickup points and service centers in Kandy. Important Note on Social Media Queries
Queries for "Badu numbers" on platforms like Facebook and Telegram often return community groups or adult-oriented "ads". Users looking for legitimate commercial services should stick to the verified business contacts listed above to ensure service quality and safety. If you could provide more context or details
Are you looking to install a specific type of hardware, like satellite TV or high-speed broadband, in Kandy? BADU CABLE "Broadband & networking" - Facebook INTERNET EVERYWHERE. Facebook·BADU CABLE "Broadband & networking" BADU CABLE "Broadband & networking" - Facebook
19 Feb 2026 — IPTV Work on android tv ... BADU CABLE "Broadband & networking" is in Badu, West Bengal, India. Facebook·BADU CABLE "Broadband & networking" BADU CABLE "Broadband & networking" - Facebook
24 Mar 2026 — BADU CABLE... - BADU CABLE "Broadband & networking" Facebook·BADU CABLE "Broadband & networking"
Here is the relevant information regarding service providers and contact methods in Kandy for these services:
When searching for installation contacts in Kandy, these are the most common services required:
If "Badu" was a typo and you were looking for general business contact numbers to install a service (like internet or satellite TV) in Kandy, here are the main providers:
Note: Be cautious of random contact numbers listed on unverified websites, as they may be scams. Always use official hotlines or verified Google Business listings.
Searching for " " contact numbers in often yields results related to local colloquialisms (where "
" refers to "items" or "goods") rather than a single specific brand. However, if you are looking for water pump installation (a common association with the brand Speck Badu ) or general electrical and household goods
, there are several reliable service providers in the Kandy region. Kandy Installation & Service Contact List
For water-related installations, heaters, and general household "goods" (
), you can reach the following local outlets and service centers: Hunter & Company PLC Kandy Showroom Department store Kandy, Sri Lanka A primary dealer for water pumps and household appliances. : 081-2234420 Hotline/WhatsApp : +94 71 454 0659 Masterland Holdings (Roofing & Solar Solutions)
Specialist in energy efficiency and industrial-grade installations. : 077 346 9268 : 081 790 2911 : 31/c/2, Anagarika Dharmapala Mw, Kandy Modern Salon Furniture (Pvt) Ltd - Kandy Showroom Beauty supply store Kandy, Sri Lanka For commercial installations and interior goods. : 070 332 6007 : 439/1, William Gopollawa Mawatha, Mulgampola, Kandy Three Sinha Industries - Kandy Branch Door supplier Katugastota, Sri Lanka
Specializes in smart door systems and roller door installations. : 076 876 8150 or 081 765 6565 : No. 506, Wathuwala, Katugastota Informative Overview: Navigating "Badu" Services in Kandy
When requesting "Badu" services in Kandy, it is essential to distinguish between the brand and the service type, as the term is broadly used in Sinhala. Product Sourcing
: Most "Badu" (goods) such as pumps or electronics are sourced through major retailers like Hunter & Company PLC or regional distributors in Katugastota Peradeniya Road Installation Protocols : Professional installers in Kandy typically provide a free site inspection
and estimation before commencing work, particularly for electrical and plumbing contracts. Regional Hubs : For mechanical and technical support, the Kandy-Colombo Road (A1) corridor—specifically around
—is the primary hub for reconditioned parts and specialized pump technicians. If you'd like, I can: Help you find a specific technician for a certain pump model. formal request for quotation (RFQ) to send to these companies. Provide a list of hardware stores in a specific Kandy suburb. Let me know how you'd like to narrow down your search Expand map Installation & Sales Technical Support Hubs
Badu Contact Numbers: A Step-by-Step Guide to Kandy Installation However, a Badu pump is only as good as its installation
Are you a homeowner or DIY enthusiast looking to install a badu contact system in your Kandy home? Look no further! This comprehensive article will walk you through the process of installing badu contact numbers in Kandy, providing you with a clear understanding of the benefits, requirements, and steps involved.
What are Badu Contact Numbers?
Badu contact numbers, also known as door contacts or magnetic contacts, are electrical switches that are used to detect the opening and closing of doors or windows. They are commonly used in security systems, home automation, and smart home applications. In the context of Kandy installation, badu contact numbers play a crucial role in ensuring the efficient operation of your home's electrical and security systems.
Benefits of Installing Badu Contact Numbers in Kandy
Installing badu contact numbers in your Kandy home offers several benefits, including:
Requirements for Installing Badu Contact Numbers in Kandy
Before installing badu contact numbers in your Kandy home, ensure you have the following:
Step-by-Step Guide to Installing Badu Contact Numbers in Kandy
Follow these steps to install badu contact numbers in your Kandy home:
Tips and Precautions for Installing Badu Contact Numbers in Kandy
When installing badu contact numbers in your Kandy home, keep the following tips and precautions in mind:
Common Issues and Troubleshooting
If you encounter issues during or after installation, refer to the following common problems and troubleshooting tips:
Conclusion
Installing badu contact numbers in your Kandy home can enhance security, improve energy efficiency, and increase convenience. By following the steps outlined in this article and taking necessary precautions, you can ensure a successful installation. If you are still unsure or uncomfortable with the installation process, consider consulting a professional electrician or security expert.
Additional Resources
For more information on badu contact numbers and Kandy installation, refer to the following resources:
By following this comprehensive guide, you'll be well on your way to installing badu contact numbers in your Kandy home and enjoying the benefits of a smart, secure, and efficient living space.
They sell units and provide a list of pre-vetted installers. If you already bought a Badu pump elsewhere, call them for an independent installer.
Pro Tip: When calling any of these Badu contact numbers in Kandy, ask specifically: “Do you have a certified Badu installer available today for a new install?” This filters out sales-only agents.
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Updated 9th December, 2003