Interfacing SSD1306 based 128x64 I2C OLED module without Frame Buffer and 4 input keys with 8-pin ATtiny85 in Assembly Code
Posted by Santanu1310 on Thursday, 3 June 2021 - 14:23
Initially, I started the project using ATmega32A but migrated to ATtiny85 to lower its power consumption for being able to run it through 4-20mA current loop... |
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Complete code with HW/AVR Studio 4 |
Thursday, 3 June 2021 - 14:23 |
Floating point display for the UNO
Posted by osbornema on Sunday, 23 May 2021 - 14:49
Hardware design and code for a floating point display that can be be plugged into a UNO is provided.
There are on the market a number of excellent... |
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Complete code with HW/Arduino IDE |
Sunday, 23 May 2021 - 14:49 |
temperature controlled dc fan using atmega8
Posted by onkar_arj on Wednesday, 28 April 2021 - 14:28
#include<avr/io.h>
#include<util/delay.h>
void
init_adc()
{
ADMUX = (1<<REFS0);
ADCSRA = (1<<... |
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Complete code/Atmel Studio 7 |
Wednesday, 28 April 2021 - 14:28 |
APL - VGA, Audio and PS2 keyboard library
Posted by akund on Friday, 23 April 2021 - 22:45
Hello AVR fan!
I'm happy to share on GitHub my VGA, PS/2 keyboard and Sound library with the following features:
Timer Interrupt based... |
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Complete code with HW/Atmel Studio 7 |
Friday, 23 April 2021 - 22:45 |
WB2812_Tiny25
Posted by Simonetta on Wednesday, 21 April 2021 - 15:46
This programs lights a row of RGB LEDs (WB2812B ICs, known as NeoPixels) in multi-colored patterns. It is a crosswalk pedestrian signaler for people who... |
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Complete code/AVR Assembler |
Wednesday, 21 April 2021 - 16:11 |
UNO_as_UPDI_programmer
Posted by osbornema on Saturday, 27 March 2021 - 17:42
This project enables the UNO to be used to program devices via the UPDI interface. It is based on the UNO AVR programmer that I posted some months ago,... |
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Complete code with HW/Arduino IDE |
Saturday, 27 March 2021 - 17:48 |
Attiny804 basic USART transmit in assembly
Posted by darth vader on Thursday, 25 March 2021 - 05:19
This is my first successful attempt to transmit a string with Attiny 804 hardware USART. used the default pins PB2 and ground to transmit from chip to... |
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Complete code/Atmel Studio 7 |
Thursday, 25 March 2021 - 07:03 |
8086 emulator on Arduino UNO (atmega328p)
Posted by raspiduino on Wednesday, 24 March 2021 - 04:36
Intel 8086 emulator on Arduino UNO (atmega328p)
1. What is this?
avr-x86 is an 8086 emulator running on Arduino UNO (atmega328p) and upper. The emulator... |
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Complete code with HW/Arduino IDE |
Wednesday, 24 March 2021 - 04:36 |
Attiny10 OLED Simple I2C Bitbang master in assembly with fonts
Posted by darth vader on Tuesday, 23 February 2021 - 12:31
; Attiny10OLEDtest.asm
; Created: 12/27/2020 10:29:49 AM
; Author : pappan
;ATMEL STUDIO 7
;ATTINY10
;connect pb0 of attiny10 to SDA of OLED SSD1306 0.96 INCH... |
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Complete code/Atmel Studio 7 |
Tuesday, 23 February 2021 - 12:31 |
Attiny13 200psi pressure gauge 1602 Hitachi LCD with I2C backpack bitbang
Posted by darth vader on Tuesday, 23 February 2021 - 11:58
; Program for attiny13A PRESSURE GUAGE with Hitachi 1602LCD and I2C back pack
; uses pressure sensor from 0-200 psi range
; PB0: SDA, PB1: SCL, PB2:A/D input... |
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Complete code/Atmel Studio 7 |
Tuesday, 23 February 2021 - 11:58 |
ATTINY 804 Simple hardware I2C for Hitachi1602 LCD
Posted by darth vader on Tuesday, 23 February 2021 - 06:18
;tested & found working
;
; 804Hitachi.asm
; ATTINY 804
; LCD = hitachiHD44780chinese clone with PCF8574T-I2C backpack
; Atmel studio 7
; This LCD module... |
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Complete code/Atmel Studio 7 |
Tuesday, 23 February 2021 - 06:18 |
Keypad & LCD in AVR Assembler
Posted by newbie123 on Friday, 8 January 2021 - 16:27
Just a simple project using an LCD to I2C board with PCF8574 and a Grayhill 3x4 Keypad 96AB2-102-F.
If user enters correct password (12345) on keypad... |
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Complete code/AVR Assembler |
Sunday, 10 January 2021 - 14:25 |
