Use a C-52 EVB for simple robot experiments. Build a simple two wheels robot with L293D H-Bridge driver and IR sensors. Write a C program controls robot tracked with black tape. Fun with Ving-Peaw Competition 2543, course layout, day-by-day changed rule and scoring also included! Introduction One of my student has made a disgraceful robot […]
C-52EVB Robot Controller Read More »
I was bored this past sunday, and needed something to ease my racing brain … so I picked an easy project with lots of flash. The parts list: Eight Tri-Color or RGB leds … each led package contains three LEDs Three 74HC595 Shift Registers … serial load, latching. other varieties would probably work too. One
Rainbow LED Chaser Read More »
Part’s List: 2x 47K 1x 10K 1x 82K 1x 50K POT 1x 33uF 1x 10uF 3x 100nF (104) 1x 100pF (101) 1x 10pF (10) 1x NJM2035 IC 1x 38 KHz Crystal Technical Specifications: Voltage Supply: 1.2V – 3.6V MAX Current Draw: >3mA Channel Separation: < 25dB Signal to Noise Ratio: 67 dB Operation Temperature: -20
NJM2035 – HI-FI Stereo Encoder / Multiplexer using pic microcontoller Read More »
This is a simple countdown-timer-on-a-chip project – you program the PIC, attach some buttons and a pair of 2-segment LEDs, and you are done. I used this timer for one of my projects, but I tried to make that timer as generic as possible, so it can have other applications. On this site I describe
Countdown Timer using PIC16F690 microcontroller Read More »
PIC Microcontroller Development Tools History PIC microcontroller Development Board (Completed on 2006-10-28) The ultimate PIC Microcontroller development board. After years of programming PIC microcontroller, I have finally design my super development board to program PIC microcontroller firmware. The automatic programming mode select and the 40 bits LED light bar display have ease my programming process
Introducing PIC Microcontroller projects Read More »
A bubble or spirit level meter, like the DIY Digital Spirit, is a handy tool to find whether a surface is horizontal or vertical. It is often carried by civil engineers, mechanical engineers, surveyors, carpenters, and many other professionals whose work involves precise alignments of horizontal and vertical planes.. Original spirit levels had two banana-shaped
Build a digital spirit level using a SCA610 accelerometer using PIC16F684 Read More »
1. The player allows: playback wav files in stereo format, 22,500Hz freqfency, and 8 bits of resolution, display the song titles, display time of songs, the possibility of stopping (pause) and switch songs, the possibility of change volume (+, -), read data from the MMC memory card inserted in the slot, display current state on
Music player built on microcontroller AT91SAM7S256 with ARM core Read More »
The seven segment display is one of the most popular numeric displays used in many microcontroller applications because it’s cheap, robust and reliable. The seven segments actually consists of 8 LED (Light Emitting Diode) and it’s come with various sizes suitable for various numeric display application such as digital clock, counter, thermometer, humidity, etc. On
Seven Segment Display Thermometer with PIC Microcontroller Read More »
Introduction When I set, some time ago, about working with a PIC 16×84, I had immediately to face the problem to have a permanently and stably working circuit, without mounting the PIC on a prototype board every time. Searching on the net, I didn’t find anything really complete for a PIC 16F84 / 16C84; I
PIC16F84 Evaluation Board Read More »
Result of displays in the form of two scales, which are estimated to judge the material goal.In addition, the screen is small scale level of response and the current supply voltage. PIC18F252 The program is intended for controller PIC18F252.The controller PIC16F873 (A) to this version can not be used. This is more demanding to resources
Microcontroller Controlled Metal Detector Projects Read More »
