2023-02-15 15:39
Enerlite Last Installed: 27-12-2019 ReferenceDate battery replacement: 06-February-2023Another good evidence once well cell battery proved itself last longer than the free maintenance batter… Read More
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HowTo DIY homeMade electronics and amplifier circuits tutorial guide. Specifically in the field of radio transmission 4G booster, audio amplifier, cell phone signal amplifier, and general purpose how to projects for self improvement
2021-09-14 09:28
Counterfeit sparks are rampant selling on shopee - most people easily be fooled by the naked eye appearance if you don't look into the details because don't have the time and neglect the imp… Read More
2021-01-08 19:56
If you are fed up of charging your 12 volt power tools batteries - perhaps its time for a change and the good news is there is a very cheap alternative to turn your cordless drill to corded… Read More
2020-10-30 15:58
Some people believe in the ideal while others looking for precision - but neither can happen consistently although it does occasionally. In this topic we discussed specifically about support… Read More
2020-02-05 14:28
One of the best power tools that I've seen on Youtube review and also purchase it myself for home use - that is the Worx WX550 Axis saw 2 in 1 design. It can be a jigsaw and sawzall by twist… Read More
2019-04-09 13:29
Installing the CISS (Continuous Ink Supply System) onto the printer is easy. However to make it work properly can be extremely annoying if the CISS is not working as you wish. You maybe find… Read More
2019-04-09 13:28
I am going to share a trick, how to make the ink flow from the ink tank reservoir into the cartridge smoothly for Continuous Ink Supply System (CISS). This trick only apply to sponge type ca… Read More
2019-04-09 13:27
Even though there are many how to demonstration to install continuous ink supply system (CISS) on any kind of printers brands and model on the internet. Actually the fact is not all wil… Read More
2019-04-09 13:25
What is Continuous Supply Ink System (CISS?) Continuous Ink Supply System (CISS) is a custom made printer system that uses Ink Tank reservoir to supply the ink to the cartridge when printing… Read More
2019-04-09 13:21
There are quite a number of spot of scratches which i think for a long long time how to remove them. I've tried fix it pro before and it was cheap but unfortunately it's fake - i meant not t… Read More
2019-04-09 13:19
READ: York Airconditioner Green and Yellow LED blinking at the same timeIt's really easy to conclude something wrong without even trying to check or try something to solve a problem. Th… Read More
2019-04-09 13:19
I never clean the air conditioner before but today I've tried it myself and learned quite a few thing about the York Air conditioner. Usually I used to call contractor to clean the air condi… Read More
2019-04-09 13:12
Simplest DC to AC inverter circuit using 2 Phase primary 1 phase secondary mini step-up transformer powered by TIP41C NPN transistor. This circuit can step up 4 Volt DC to 400 Volt AC… Read More
2019-04-09 13:11
A simple circuit to convert 3.7 Volt DC battery to 3000 Volts AC using fast switching power mosfet IRFZ48N. The transformer is salvaged from faulty power supply with center tap primary. The… Read More
2019-04-09 13:07
This is my first homemade DIY auto scan radio. Yes -- usually small radio is based on analog with the coil antenna which is difficult to wind to a specific band. This radio circuit only depe… Read More
2019-04-03 15:07
A simple conversion from 12 DC Battery to 220 AC inverter circuit schematic diagram.
Components
1. Transformer (230 V) - with primary center tap
2. 12 Volt Lead Acid Battery
3. UF4007 Diod… Read More
2019-04-03 14:59
Very cheap and the best Chunghop York air conditioner remote control replacement. It cost only RM 15 from Mr.DIY shop and it says can work for almost all air conditioner brand out there. The… Read More
2019-04-03 14:55
Using very cheap and little components (high voltage transformer + 18650 battery holder + 2 plug pin) you can make a very powerful stun gun (taser) for self-defense. All the materi… Read More
2019-04-03 14:55
A very interesting circuit to mimic the police's car light flash. The main driver of the circuit is the 555 timer chips and the idea of police's car light flasher is having the light flash a… Read More
2019-04-03 14:54
A very simple doorbell circuit driven by 555 timer chip. This kit you can find it cheap on eBay less than $1 - but if you are the type who can't wait like me and having the components availa… Read More
2019-04-03 14:53
Another good demonstration of the LM2577 boost converter IC to upgrade mini-portable fan power. The original circuit of the fast is quite slow and the speed runs as if it was using the batte… Read More
2019-04-03 14:52
For those who are new to the LM386 IC may stumbled to a point facing all sort of noise related problem when using it to make an amplifier circuit just like me. It can be very challenging to… Read More
2019-04-03 14:51
A very simple stereo amplifier circuit using TEA2025B IC chip powered by 5 volt USB. The component is quite are not very complicated just some electrolyte capacitors and ceramic capacitors a… Read More
2019-04-03 14:49
Very cheap and simple guitar audio amplifier using the TEA2025B. You can get $0.99 for 10 unit of the TEA2025B IC on eBay.com where i got mine. This is my prototype demonstration on a breadb… Read More
2019-04-03 14:49
It has been 6 years ups and downs with TM streamyx but the recently instability in the connection is completely unacceptable. The internet connection is on and off every 1 or 2 minutes and i… Read More
2019-04-03 14:47
One of the project I am working on is to improve 4G internet signal and this is just a preliminary test using a simple 1 component 20 Mhz active crystal oscillator powered by 5 Volt USB char… Read More
2019-04-03 14:46
One of the most interesting software that I've just download recently from the Google Play store and it's completely free to use. It is called Connection Stabilizer Booster - you can just ty… Read More
2019-03-30 16:50
The components are purchased cheaply and yet the circuit is also very simple. This is my first prototype 4G LTE indoor signal booster that I am currently building to solve the slow internet… Read More
2019-03-30 16:49
This is just an experiment to test if it is possible to amplify / boost 4G signal for the HuaWei-E5577 modem so that i can enjoy decent internet speed consistently. The circuit is very simpl… Read More
2019-03-30 16:47
This is the second version of the 4G LTE booster that I've made - an improved version of the first design 4G Booster. Instead of using antenna to transmit the signal to the modem as in the p… Read More
2019-03-30 16:46
Very cool RF mobile signal detector from simpletronic - the circuit is main driven by high frequency RF transistor up to 6 Ghz maximum. It can easily detect low frequency and high frequency… Read More
2019-03-29 16:18
One of the simplest electronic components that most people overlook is the mosquito racket or most commonly called (bug zapper or the fly swatter). The circuit is very simple consist of 3 ma… Read More
2019-03-28 02:34
This experience happened out of the blue when suddenly my samsung galaxy a5 unable to detect the sim card network. As a result the cellphone cannot stream internet data but it can call and r… Read More
2019-02-10 12:26
2019-01-05 07:45
Just record for future reference: Changing the roller gate for the first time takes a bit of challenge not to mention measuring the wrong size diameter and keep going back and forth to the s… Read More
2018-12-10 08:46
After more than 3 years used the Good year tire seems to run out of thread despite I've placed as the back wheel. In addition one, the back tire is punctured by a long steel nail so I've dec… Read More
2018-11-27 17:11
Search engine optimization is a very important part of any website and verifying them using the webmaster tools is one of them. However, not many people know how to add the meta name authent… Read More
2018-11-26 14:22
If you are installing new Prestashop 1.7.4.2 module and start fresh in e-commerce online store you don't have any activity just yet especially regarding best sales and price drop. So in this… Read More
2018-11-22 15:15
The category block header in the Prestashop sometimes is too big and used up unnecessary space that could prevent the customer to see the product - especially when a computer has a very smal… Read More
2018-11-18 13:48
I used to search free VPN because of the internet service provider blocked too many good sites for me see. Searching all over the place including web version of free VPN including finch VPN… Read More
2018-11-18 01:48
The original classic template looks very plain especially the product container - however, you can change it to make it looks lively by adding a hover effect to the frame when a user hovers… Read More
2018-11-16 15:29
Putting raw codes on blogger is a total mess and it scatters everywhere without structure. That's why people who are good at javascript and CSS coding would make a special box where to put t… Read More
2018-11-16 09:47
Earlier I have discussed how to change the Copyright words on the PrestaShop 1.7.4.2 footer on this blog article "How to remove copyright words". However, that is only part of the removal … Read More
2018-11-16 09:42
The original classic template of the Prestashop 1.7.4.2 has a very big potential to be as good as an expensive template from the Template Monster. However, you have to know how to edit the C… Read More
2018-11-15 15:04
There are quite a number of beautiful font series provided by the Google API. There are easy to read and not very constraint to the eyes of the reader - as you can see on this Blogspot it is… Read More
2018-11-14 14:28
Prestashop 1.7.4.2 auto-complete search feature is very handy especially when you have a large database of products - allows the users to search the item quickly as suggested by the keywords… Read More
2018-11-13 15:43
One of the ways to attract customers is to have an attractive background image - and this tutorial will show you how to add a 3D perspective background image of a shopping mall that makes yo… Read More
2018-11-11 09:48
In the original classic template the margin gap between the product container is 0 .625rem and it quite a distance between the products that making it looks not so nice. However you can chan… Read More
2018-11-10 18:04
The original classic template of the Prestashop 1.7.4.2 comes with the quick view thumbnail. It pops up when hovering over the product container - and it looks very annoying because it does… Read More
2018-11-07 17:22
What is pagespeed module?
The pagespeed module is responsible for image compression that makes it load faster on Prestashop and thus increase the speed performance of your store signifi… Read More
2018-11-05 16:04
After installing Prestashop 1.7.4.2 you may want to edit all the necessary settings and pages to suit your desired store outlooks. The following pages links are part of the minor importance… Read More
2018-11-05 14:45
Stores address, branches, and open hours can be an important element of the e-commerce online store. Therefore it is necessary to setup it up properly and this tutorial will show you how to… Read More
2018-11-05 12:52
In order to access the PHP admin in the bitnami google cloud hosting it takes quite a complicated step but luckily it is no impossible and getting easier after doing it a few times. Note tha… Read More
2018-11-05 12:51
One of the most important aspects of security is back up - and it's a must do action on any website development just in case anything went wrong like the server crashed, hackers, or anything… Read More
2018-11-02 18:08
In the Prestashop 1.7.4.2 classic template top menu - collapse to the subcategory of the menu. This sometimes can cause very bad looks when the submenu is not in line with the template. So i… Read More
2018-11-02 16:57
In this tutorial, we are going to remove or edit the Prestashop 1.7.4.2 copyright words in the footer that reads @copyright 2018 - Ecommerce software by Prestashop
First, you need to l… Read More
2018-10-29 03:22
Previously I've changed the day running light using an LED as discussed on and you can find the article how to do it on Perodua Alza hazard light and How to change perodua alza hazard light… Read More
2018-10-28 14:00
After nearly 8 years of using since the Perodua Alza was first acquired finally one of the headlight bulb is dead. That is a very good original bulb with the description of WHEELS and 12 Vol… Read More
2018-10-28 06:01
This is just for a record of Huawei E5577 4G LTE modem - if the connection between the modem and the computer is using USB it is not only transferred internet connection but confined to… Read More
2018-10-20 05:51
I've recently purchased the Acer Aspire A315-32-C6SE laptops from a dealer with a good price. The machine running on Intel Celeron N4000 processors and it is way cheaper than the Intel i3 wh… Read More
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