موديول لجعل الشاشة تعمل بطرفين بالاضافة لطرفين باور
هذا الموديول الرائع يجعل بامكانك ان توفر اطراف الاردوينو أو الميكروكنترولر المستخدمة للتحكم بالشاشة فبدلا من استخدام 6 اطراف من الاردوينو ستستخدم طرفين فقط وايضا هذا الموديول يجعل بامكانك توصيل حتى ثمان شاشات بنفس الاردوينو وبنفس الاطراف فقط طرفين من الاردوينو + اطراف التغذية وفي هذه الحالة يتم تغيير العناوين الخاصة بكل شاشة عن طريق الاطراف
A0 A1 A2
الموديول يأتي منفردا بدون شاشة
Serial I2C LCD Display Adapter module
IIC I2C LCD Module For 16×2 And 16×4 LCD is? used to give HD44780-compatible interface LCD modules a serial interface via the I2C bus. This allows you to control the LCD with only two data wires from your microcontroller (and power of course).
Notes:
These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly.
These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly.
Features
- Up to 8 LCD displays with adapters can be connected and controlled by the same two wire I2C bus
- Easy to control using Arduino board
- Compatible with 16 x 2 character LCD displays
- Adapter includes 16-PIN male header connector for soldering to LCD display
- Contrast is adjusted via onboard potentiometer
- Backlight may be turned on/off via jumper
- Standard 5V voltage supply