SDownldr.exe is a software to program a AT89S51/AT89S52 serially through the parallel port. This Software is included in the Microcontroller Project Circuit diagram for this ISP downloader is as follow: The Serial Downloader circuit above using the power supply from the parallel port. However, not all parallel port capable of providing enough current for this…
How to Get The Book by Sulhan Setiawan
Want to get a book by Sulhan Setiawan, but can not find it in bookstores? You can order through email [email protected] or WhatsApp 0888 0690 1369 or facebook: Sulhan Setiawan All book get free shipping for Sumatra, Jawa, and Bali. Note: All book is only writen in Indonesian Language.
Convert Any File Into JGP Format
Now a lot of places that we can use to leave the file on the internet. From the complicated to the simple rules. Unfortunately, with the easy rules, only allow us to leave the file in a specific format, for example, doc, xls, pdf, jpg, png, and so on. And usually will prohibit us to…
Redirect without changing the address in the address bar
Redirect is the process of transferring the url address to another address. For example, you can type http://www.example1.com but when you hit enter, the page that appears is a page on http://www.example2.com. The transfer of the above can be done in various ways, eg by javascript:
1 2 3 | <script type="text/javascript"> location.replace("http://www.example2.com"); </script> |
If the script above is placed on index.html…
Adding an Alarm for Motorcycle Safeguard with Touch Sensor
Adding an Alarm Touch sensor as a motorcycle security is already quite sacure. However, adding an alarm is a plus for securing your motorcycle. If the motorcycle’s lock is rotated to the ON position, then if in about 6 seconds, the touch sensor is not touched yet, the alarm will be activated. For those of…
Secret Button using AND Gate
The secret key is a way to get a piece of equipment can only be activated if the provided buttons are pressed in the proper order. We will use the AND gate to make the equipment work like this. And the gates are electronic circuits that have a minimum of 2 pieces of inputs and…
Designing LED Matrix Circuit
LED matrix is the number of LEDs arranged in columns and rows. Those LEDs are then used to display images or text that usually displayed with certain animation effects. Therefore, the LED matrix is often referred to as the Running Text or Moving Sign. Arrange LEDs as matrix MXLED is a simulator of the circuit…
Motorcycle Safeguard with Double Touch Sensor
At the Motorcycle Safeguard with Touch Censor, we’ve created a mechanism to make relay on if the sensor is touched and remained active even though the hand had been released from the sensor. With only one sensor the security of motorcycle is pretty good. However, sometimes people like to overdo in acting. Therefore, some people…
Motorcycle Safeguard with Touch Sensor
How to secure a motorcycle? Security motorcycle is basically making a double switch in addition to the lock switch on the motorcycle. Motorcycle can be turned on only if both the original and additional switch are ON. Additional switch is usually placed on a hidden place. Usually under the seat. Although this methode is very…
SSMaker, tool for creating seven segment constant
SSMaker.exe is a program to help make a lighting table of seven segment. Click on the segment to be switched on or off. After that, the table to form the light will be instantly displayed. Lights are represented by the value bit 0. To make the light represented by the value bit 1, check the…