Home Automation

Atto Basic

AttoBasic HOME using Atmega168 microcontroller

  This is the central location for resource for all versions of AttoBasic for Atmel AVR controllers and Adurino computers Devices directly supported include ATMEGA328, ATMEGA168, ATMEGA88M, ATMEGA32U4, ATMEGA32, ATMEGA163, ATMEGA8515, ATTINY2313, AT90S8515,  AND AT90S2313 Versions of AttoBasic run on several AVR controllers with 2K or more of Flash Overview AttoBasic is a on-chip resident …

AttoBasic HOME using Atmega168 microcontroller Read More »

Avr Learning Kit

ATMEL AVR ATMega 8535/16/32 and ATMEL AT89S5x Family Learning Kit

Both Mainboard Features Pin compatible for 40-pin AVR and AT89S5x family Microcontrollers Single sided PCB, header for 4 I/O ports, ISP port and RS-232 port Built in +5V voltage regulator LM7805 with heatsink Built in +5V and +12V (depend on input voltage) with terminal screw connector for further expansion Onboard In System Programmer header Schematic …

ATMEL AVR ATMega 8535/16/32 and ATMEL AT89S5x Family Learning Kit Read More »

Reflow Soldering Oven

The Reflow Soldering Oven with LCD Display using ATmega32

Introduction Our project consists of making a reflow soldering device using a normal toaster oven with a graphical LCD display for control and GUI. Soldering is an important and difficult task for custom printed circuit board design especially for integrated circuits that come as chip packages that are impossible to solder by hand. This is …

The Reflow Soldering Oven with LCD Display using ATmega32 Read More »

Night Light Saver

Night Light Saver V5.0 using AT89C2051 Using Atmega

Introduction The Saver V5.0 runs simple clock emulation program, turns a night light on and off with preset time, say 19:00 to 22:00 everyday. The design features low cost, easy installation, no battery backup and no EMI. The AT89C2051 uses external oscillator generated by schmitt trigger gate CD4093, ~680kHz. Reference frequency was derived from 50Hz …

Night Light Saver V5.0 using AT89C2051 Using Atmega Read More »

Fertilizer Feed Rate

Fertilizer Feed Rate Controller Using Atmega

Abstract For a final project for EE 476 at Cornell University under the instruction of Bruce Land I designed and built a fertilizer flow rate control unit tailored to the needs of Lin Davidson. Instead of conventional mechanical drive methods, the delivery rate was controlled through the use of an Atmel AT90S8515 microcontroller. Ground speed of the tractor was sensed through the use of …

Fertilizer Feed Rate Controller Using Atmega Read More »