Circuit Lake » Data Acquisition System

PIC Solar Recorder

admin — Sun, 20 Sep 2009 22:38:03 +0000

This simple data recorder for solar energy lab project built based on PIC 18F458. The device uses a calculator solar cell as the input sensor. While the for data storage it uses 128MB Multimedia Memory Card. The firmware will detect the memory card, assignes the file name and begins recording automatically. The LCD displays [...]

Green House Controller

admin — Tue, 18 Aug 2009 00:01:41 +0000

This AVR Greenhouse Controller project consists of two units, transmitter with microcontroller a AVR ATmeg8535 as main processor and the receiver controlled by AVR AtTiny 2313. The transmitter unit is located in the greenhouse while the receiver placed in the house about 75 feet from the greenhouse. The transmitter units control heater and fan based [...]

AVR Data Acquisition System

admin — Thu, 04 Jun 2009 04:56:33 +0000

This project will show you how to build AVR Data Acquisition System that connected to PC. There are two main part in this project, PC par for GUI display and ATmega8 based data converter board as data reader. Temperature sensor are connected to the 6 channels ADC input that already available onchip ATmega8. PC [...]