xnederlandx
Member
So far, I have made a picaxe organizer with Notepad, timer and temperature features.
I am using:
- 4 x 20 Blue backlit LCD display (LCD #118)
- 40X1
- 24LC256 EEPROM
- 1 (2 in future) DS18B20 Temprature sensor
- USB Keyboard
- Piezo Buzzer
- 16 Mhz Resonator
- NEW - DS1307 (Not necessary but timer is more accurate)
FEATURE LIST
==========
General:
- Keyboard detection
- Menu
- NEW - Small - 2378 bytes - can fit on 600 line picaxes! (Eeprom downloading code will need to be edited & hi2cin/out needs to be replaced by write/readi2c)
Notepad:
- Supports all Characters & symbols & numbers (except 2 sypmbols)
- Uppercase and lowercase (using shift and capslock)
- Tab, backspace and delete features
- arrow keys to change position
- ability to remember what has been written (using external eeprom)
- upto 100 Pages (using pageup / down buttons)
- led's on keyboard turn on/off with capslock (scroll lock acts as shift)
Timer:
- count up / down options
- user friendly
- Buzzer beeps for 2 seconds(countdown only,1 second on 1 second off * 2)
- ^ Repeats every minute until user presses button.
- Accurate timing (possibly using a clock in future)
Temperature
- accurate measurements to tenths of degrees
- Large numbers for making eaisily readible from distance
NOTE: All code and photos have been downloaded, Stage 1 - 3 is ran once, before organizer4
I will make a electrical plan tomorrow showing how the keyboard is wired up etc.
To download code / photos / schematic click here
I am using:
- 4 x 20 Blue backlit LCD display (LCD #118)
- 40X1
- 24LC256 EEPROM
- 1 (2 in future) DS18B20 Temprature sensor
- USB Keyboard
- Piezo Buzzer
- 16 Mhz Resonator
- NEW - DS1307 (Not necessary but timer is more accurate)
FEATURE LIST
==========
General:
- Keyboard detection
- Menu
- NEW - Small - 2378 bytes - can fit on 600 line picaxes! (Eeprom downloading code will need to be edited & hi2cin/out needs to be replaced by write/readi2c)
Notepad:
- Supports all Characters & symbols & numbers (except 2 sypmbols)
- Uppercase and lowercase (using shift and capslock)
- Tab, backspace and delete features
- arrow keys to change position
- ability to remember what has been written (using external eeprom)
- upto 100 Pages (using pageup / down buttons)
- led's on keyboard turn on/off with capslock (scroll lock acts as shift)
Timer:
- count up / down options
- user friendly
- Buzzer beeps for 2 seconds(countdown only,1 second on 1 second off * 2)
- ^ Repeats every minute until user presses button.
- Accurate timing (possibly using a clock in future)
Temperature
- accurate measurements to tenths of degrees
- Large numbers for making eaisily readible from distance
NOTE: All code and photos have been downloaded, Stage 1 - 3 is ran once, before organizer4
I will make a electrical plan tomorrow showing how the keyboard is wired up etc.
To download code / photos / schematic click here
Last edited: