I always was thinking of a measuring tape that never ends and be able to measure very long things. So I decided to make a small odometer and use it as a digital measuring tape.I used a PIC16F819 microcontroller and a sensor from an old computer mouse (the remaining parts of one of my other projects Crazy Mouse) to […]
Projects
Paintball/Ballistic Chronograph
Create a low-cost Paintball Chronograph for less than $40! A ballistic chronograph is a device that records the velocity of a projectile. This particular chronograph I have made has only been tested with a paintball gun and it is relatively simple to make. I have also implemented a function that can record the rate of […]
CHR’s 8X8X8 LED Cube Revisited With Improvements!
I want to acknowledge that so many here contributed ideas and support, and although there are too many to name now, I did want to acknowledge my gratitude for all that contributed to the project.I am so happy that the printed circuit boards I developed helped those that wanted or needed them, whether they had […]
Building Your Own Micromite Companion Minicomputer
The Micromite Companion Minicomputer is the next generation in the Pocket Mini Computer series. It is the combination of two Open Source systems, the Micromite software, a PIC32 creation by Geoff Graham, and the Parallax Propeller, a recently “Open Sourced” chip by Chip Gracey. By combining this two very unique chips we can create a […]
Microcontroller Register Manipulation
I’m always amazed at the new technology that is constantly coming out that allows hobbyists like myself access to powerful and cheap microcontrollers like the Arduino or chipKIT development boards. They are easy to program and easy to use, but sometimes the code can get a little bit long and we look at it and […]
Computer Controlled Traffic Light
I made this computer controlled traffic light for my work to show the status of the software being build, but I will spare you the details. This was also my first home project with a PIC controller. The traffic light is using an old Ikea traffic light meant for in childrens bedroom. It has switches […]
Convert an ATX PSU Into a Bench PSU That Measures Current
In this instructable I’m going to show you how to convert an old ATX power supply to a bench power supply that also displays the current drawn for each voltage rail on an LCD display. Features: The PSU uses a 20×4 LCD display to show the current readings for every voltage rail. But because the […]
PIC18 Development Board With Ethernet and USB
In this instructable I’m going to show you how to make your own PIC18 development board that features both Ethernet and Full Speed USB 2.0 at a low cost. Features: The development board is based on a PIC18LF4553 microcontroller. The microcontroller features a Full Speed USB 2.0 (12Mbit/s) interface without the need for any external […]
Low Cost IC Test Clip for PIC ICSP
I made the Low Cost IC Test Clip for ICSP of PIC Microcontrollers. http://neo-sahara.com/wp/ic_test_clip Step 1: Step 2: Put the copper tape on the cloth peg and cut the tapes as 2.54mm pitch. Step 3: Solder cables. Step 4: Use like this pictures. http://neo-sahara.com/wp/ic_test_clip Source: Low Cost IC Test Clip for PIC ICSP
Lets Program a PIC Microprocessor
OK How hard can programming a PIC microprocessor be? Well it depends, some are harder than others for several reasons, The programming language, the type of microprocessor, the ease of use of the editing software and most importantly how familiar you are with it all. So lets look at one of the easiest to handle […]