Difference between revisions of "MyMenu"
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* [http://www.ebay.com/sch/i.html?_odkw=OLED+0.96+2IC&_sop=15&_from=R40%7CR40%7CR40&LH_BIN=1&LH_FS=1&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.XOLED+0.96+i2c.TRS0&_nkw=OLED+0.96+i2c&_sacat=0 On ebay...] | * [http://www.ebay.com/sch/i.html?_odkw=OLED+0.96+2IC&_sop=15&_from=R40%7CR40%7CR40&LH_BIN=1&LH_FS=1&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.XOLED+0.96+i2c.TRS0&_nkw=OLED+0.96+i2c&_sacat=0 On ebay...] | ||
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* There are several versions | * There are several versions | ||
* MyMenu requires | * MyMenu requires | ||
Revision as of 13:32, 25 January 2020
Features
MyMenu is a self contained menu system with these features:
- 0.96" OLED
- Menu Pushbuttons
- 5 Way Keypad (Up, Down, Left, Right, Select)
- Direction, Select buttons
- 2-wire I2C (VCC, GND, CLK, DATA) interface
- Selectable I2C address in range 0x20-0x27 (resistor install option)
- Interrupt output line on button press
- MCP23008 I2C Port Expander
- OLED connection - mounts OLED to card and shares I2C connection to Host
- 3 LEDs
- 49x49mm card with (4) 4-40 mounting holes
MCP23008 I2C Port Expander
GPIO Port Map GP0 - LED D3 GP1 - LED D2 GP2 - LED D1 GP3 - Select button 0 = pressed GP4 - Right button GP5 - Down button GP6 - Up button GP7 - Left button
OLED Display
- On ebay...
- There are several versions
- MyMenu requires
- 4-pin I2C version
- Rev X1-X3 requires pin Ordering VCC, GND,
