1 x CR1220 3V Button Cell Battery CR 1220 Lithium Battery
In stock
CR1220 3V Button Cell Battery CR 1220 Lithium Battery
රු140.00 රු170.00
In stock
Compare1 x CR1220 3V Button Cell Battery CR 1220 Lithium Battery
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OLED display, without backlight, self-illumination, display performance is better than traditional LCD display, but also reduces consumption.
Driver IC: SSD1306
Size: 0.91 inch OLED
Resolution: 128 x 32
IIC interface
84 X 84 dot matrix LCD, can show 4 lines of characters
Use serial interface communicate with the master processor, the number of interface signal line reduced greatly, only 8 signal lines including power and GND. Support different types of MCU, such as the SPI,MCS51 serial mode 0 of AVR. Transfer rate up to 4Mbps,can full speed write display data without waiting time.
Single module can drive an 8 * 8 dot matrix common cathode
Module Operating voltage: 5V/3.3V
Module Dimensions: length 3.3cm X 3.3cm wide
Modules with input and output interfaces, support for cascading multiple modules
Wiring instructions:
On the left block to an input port, an output port on the right
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