01. I2C Address: 0x27
02. Supply voltage: 5V
03. the backlight and contrast is adjusted by potentiometer
04. Come with 2 IIC interface, which can be connected by DupontÂ
05. Compatible with 1602 LCD and other
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Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)
Specification:
* Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.
* GPRS multi-slot class 10/8
* GPRS mobile station class B
* Compliant to GSM phase 2/2+
* Class 4 (2 W 850 / 900 MHz)
* Class 1 (1 W 1800 / 1900MHz)
Description:
1. The module is a low-power consumption character LCD Module with a built-in controller.
2. The module can be easily interfaced with a MCU.
3. Display Format: 20 Characters x 4 lines.
4. It is fantastic for Arduino based project.
5. Supply voltage: 5V.
6. Fully assembled and tested Serial LCD 20x4 Module.
7. Black Text, Blue backlight.
8. Analog Interface.
9. Size: 98 x 60 x 12mm.
The use of OLED technology offers the following advantages for flat-panel displays:
1. A simplified manufacturing process compared to TFT-LCD (See comparison of Picture 1 and Picture 2 below)
2. Self-emitting light, in contrast to the required backlight for TFT-LCD
3. High luminosity
