|
|
Category: Inside Circuits Views: 1441 Rank: 6 Most of you will certainly already installed on your computer one of the many software tools move freely from hand to hand and is suitable for programming the PIC 16C84. One of the most popular of this kind is the RIR02 of Silicon Studios. The circuit described below, is perhaps the simplest PIC programmer that can work seamlessly with the program RIR02. This guide allows RIR02 communication with the programmer, through the parallel port (Centronics).  The components are the building are minimal and have very low costs (The most expensive of these is the connector Centronics)! The integrated 74LS06 (Inverter anoichtousyllekti sixfold) is responsible for Data exchange between the parallel port and the microcontroller to be programmed. To this end, three of data lines of the door, the OO, O1 and O3 impose reasonable conditions on the pins of the microcontroller, but only after reverse and isolate the gates IC1c, IC1 and IC1f respectively. More specifically, the line OO provides the data to be written in component, the L1 the necessary clock pulses and O3 pulse programming. On the other hand, the data returned by the PIC the PC, driven by the inverter IC 1 b BUSY line clamp Centronics. The complete set will be scheduled should be connected to terminals K2, K3 and K4 in the following way: The point of the K3 OATA the RB7 pin of the PIC (pin 13) pin CLOCK in the K3 RB6 pin of PIC (pin 12) Pin's K4 MCLR MCLR pin on the PIC (pin 4) The +5 V pin to pin of K2 YOO the PIC (pin 14) The GROUND pin of K2 in the VSS pin of the PIC (pin 5). Spike + nip the K4 accepts the programming voltage of the integrated, which should have a value of 12 V. The 2 LED illuminates as applied programming pulses. The diode D 1 protects the base of the transistor T1 by the voltage programming. The programmer requires two external voltages: one of 12 V (voltage programming PIC) and one of the 5 V (Feeding the 74LS06 and LED). Datasheet file1: Click here to download 74LS06.pdf datasheet. Datasheet file2: Click here to download BC547.pdf datasheet.
Related circuits Teledyne Semiconductor"s Type TSC9402 is a versatile IC. Not only can it convert voltage into frequency, but al Using inexpensive components, you can fit a simple probe circuit into a pencil-sized enclosure. When both LEDs are on, the probe indicates the presence of an ac voltage; either LED alone indicates the presence and polarity of a de voltage. The diode-bridge arrangement allows one-way current... One can transform an ordinary binary counter, such as a 7493, into an up/down counter with mode control by adding XOR gates 7486 to the counter"s outputs. The circuit counts up when the DN/UP line is low and down when the DN/UP line is high. To use the 7493 counter to count out its maximum... In the circuit, U1 amplifies the audio picked up by the condenser microphone. Resistor Rl limits current, while R2 and R3 center the output of the amplifier to %B+ to allow a single-ended supply to be used. Diodes D1 and D2 rectify the output of Ul, and C3 filters the resulting pulsing dc. Thus,... Alarm triggers on after a 13 second delay and stays on for 1-1 Vfe minutes. Then it resets automatically The zener diode is an avalanche rectifier in the reverse bias mode connected toiihe input circuit ofa wideband rf amplifier This drive is capable of driving the laser diode with 10 ampere, 20 ns pulses. For a 0% duty cycle, the repetition rate will be 50 kHz. A complementary emitter-follower is used as a driver When the switch is closed or the FET is conducting, the circuit behaves as an inverting amplifier with a gain of R2/Rl. Since as the inverting tenninal of the op amp is a virtual ground, the capacitor is kept charged to the output voltage by the op amp. When the switch is opened and the FET is...
Articles & Projects
The series of Universal PIC Programmer can be used with software IC-Prog 1:05. Universal PIC programmer circuit is very simple with BC337 transistor 1 fruit, 2 pieces of IC regulators 7805 and 7808 as well as supporting ...
The series of Universal PIC Programmer can be used with software IC-Prog 1:05. Universal PIC programmer circuit is very simple with BC337 transistor 1 fruit, 2 pieces of IC regulators 7805 and 7808 as well as supporting ...
This simple circuit can be used to program the PIC16F84 and similar "flash memory" type parts. It uses a cheap 555 timer IC to generate the programming voltage from a +5V rail, allowing the circuit to be powered from a ...
This easy programmer will settle for any device thats enhanceed by way of software program (eg, IC-Prog 1.05 by means of Bonny Gijzen at www.ic-prog.com). The circuit is primarily based partly on the ISP header described ...
This simple programmer will accept any device thats supported by software (eg, IC-Prog 1.05 by Bonny Gijzen at www.ic-prog.com). The circuit is based in part on the ISP header described in the SILICON CHIP "PIC Testbed" ...
This DIY PIC programmer is a continuation of our PIC programming basics tutorial. Here is the step by step procedure to make your own USB pic programmer. Circuit diagram and USB PIC programmer software download link ...
Yenka Technology - Wiring components together
Yeka Technology - Locking components
Comments
Facebook Comments
Most searched
lm3915
Results: 15 Count: 10802
Automatic battery charger
Results: 960 Count: 9170
multivibrator
Results: 243 Count: 7457
signal generator using XR2206
Results: 3108 Count: 7454
12f629 switch
Results: 1604 Count: 7159
optocoupler
Results: 52 Count: 7091
bcd
Results: 40 Count: 6339
lm3914
Results: 18 Count: 6300 |
Accounts area
Circuits
Audio Filters
Stereo Circuits Ultrasonic Circuits Amplifiers Audio Oscillators Preamplifiers Audio Mixers Equalizers Tone Balance Beeper Buzzer Vacuum Tubes Valves Musical & effects Microphone Circuits
PLL Circuits
UHF circuits VHF Circuits FM radio GPS Circuits Jammer Circuits RF Transmitters RF Receivers RF Amplifiers AM radio Antenna Circuits FM Transmitter Transceiver Circuits
Demodulators
Buffer Circuits Triac Circuits Mosfet Circuits Sequencer 555 Timer Circuits Doorbell Circuits Switching Circuits Remote Control Toy H Bridge Circuit Game Circuits Keypad Circuits
Metal Detector Circuits
Liquid Sensing Circuits Light Sensing Circuits Voltage Detector Circuits Air-Gas Detection Circuits Human Sensing Circuits RF & Radiation Medical Circuits Sensor Circuits Magnetic circuits Optical Sensing Circuits Hall Effect
Varius Circuits
Astable Colpitts Crystal Hartley RF Sine wave Square wave Volt controlled Wein Bridge Monostable Circuits Pierce
Tesla Circuits
Inverter Circuits Free Energy Circuits Chargers AC to DC & DC to DC Solar Cell Circuits Current Limiting Mirco Power Circuits High Voltage Switching Power Supplies
Timer Circuits
Voltmeters Frequency meter Meters Circuits Counters Clock Circuits Checker Circuits Delay Circuits Thermometer Circuits VU Meters
Infrared
Xenon Lighting Light Sensing Laser Led circuits Fluorescent Circuits LCD circuits Light Dimmers
Readout Circuits
Logic Circuits Digital to Analog Display Circuits Analog to Digital Data Logging Data Bus Circuits Decoder Circuits
Voltage to Pulse
Current to Voltage Frequency to Voltage RF Converter Circuits Sine to Square Wave Voltage to Current voltage to frequency Period to Voltage
Video Mixer
Video Wall circuits TV Video Circuits Modulator Camera Circuits Television Photo Flash Video Amplifier
Stepper Motor
Remote Control Servo Circuits Robotics Direction Finder Power Control Relay Circuits Motor Control Circuits
Arduino projects
PIC Microcontroller AVR Microcontroller Programmers 68HC11 Microcontroller 8051 / 8052 MCU Circuits
|
|
Electronic Circuits Schematics Projects
|
|
