The assembly code given here was written to see what it would take to make an AT90S1200 generate 8 channels of proper PWM. In this case, by proper, I mean with the maximum high frequency content consistent with the needed duty cycle and give clock. Take a look at the scope shots below and notice […]
8 Channel PWM using AVR microcontroller Read More »
About AVR Programmer This simple AVR Programmer will allow you to painlessly transfer hex programs to most ATMEL AVR microcontrollers without sacrificing your budget and time. It is more reliable than most other simple AVR programmers available out there and can be built in very short amount of time. AVR programmer consists of in-circuit
AVR Programmer with ATMega8-16 Read More »
Original Atmel micro controllers to use the at series with a good example of ds1302 ds18b20 circuit 2 × 16 lcd indicator can be set with 4 buttons on The first button press and a bout at 2 minutes (time) setting with the buttons 2 and 3 going through after going through the first process tekrarlıyorsunuz
AT89C52 DS1302 DS18B20 LCD On Time-Temperature Read More »
Digital Capacitance Meter This is a simple capacitance meter which can measure capacitance value easy. There are some measurement methods for capacitance, at one time the capacitance was measured with a impedance bridge or a dip meter. Recently typical capacitance meters can measure capacitance and some additional characteristics from current vector by applying AC voltage
Capacitance Meter using AVR microcontroller Read More »
I collected a lot of site in the internet for various atmel avr projects will not work with the idea of a day’s archive is a grown up pretty. Atmel will be a solid resource for people interested in the firm. Atmel AVR Project Circuit Archive; Part-1: atmel-archive. part1 Part 2: atmel-archive. part2 # Generated by Directory Lister
Atmel Avr Project Circuit Archive 360 MB using ATmega8 microcontroller Read More »
Port-Powered Temperature Meter This is a four-channel temperature measurmet adapter that works without external power supply. It will suitable for measureing temperature and logging its data with a PC. The circuit diagram is very simple and no adjustment is required, everybody will able to build it with ease 🙂 Specs. Micro-controller ATtiny15L (Atmel) Number
PC Temperature Meter using ATtiny15 microcontroller Read More »
With all the details on a circuit different from that to which the shared a marquee computer control program atmel at90s2313 source software image format you have the source schema and pcb, orcad drawings. Marquee on a circuit different from that to which Marquee in 350 LEDs used micro-controller atmel at90s2313 led 7 74hc595 are apparently taking the pc
Computer controlled marquee at90s2313 74hc595 Read More »
Universal Counter The frequency counter is the most popular instrument in the home maid instruments. I think that the reason why it is built widely is: it can be built easily because it is digital circuit, it is generic measurement and many construction kits are available. Many electronics hobbyists will experienced to build any frequency
Frequency counter using AVR microcontroller Read More »
Description This is the fully featured, jammed packed temperature readout unit. I can measure temperature from up at 8 DS1820 digital temperature sensors all on the same 1-wire bus. That’s right only 3 wires are needed to go to all the temperature sensors, GND, VCC and 1-wire data. All sensors will connect to the same
8 channel LCD Teperature meter using microcontroller Read More »
Here is some experimental hardware and software to transmit and receive AX.25 packets. It is essentially a PIC-E clone designed around a Atmel AT90S2313 with a few extra bells and whistles. I had picked up a couple of MXCOM MX-614s at the TAPR display (I also joined TAPR) at the Dayton Hamvention, and I needed
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