Features: <br> <br>No need backlight, the display unit can emit light. <br>High resolution: 128 * 64 (same as the LCD12864, but this product's sharp is more intensive). <br>Support a large number of control chip: fully compatible for Arduino, 51 series, MSP430 series, STM32 / CSR chip etc. <br>Ultra low power consumption: the power is 0.08w when full-screen lighting, 0.06w when normal full-screen displays Chinese characters (far lower than TFT, LCD and other technologies). <br>Wide voltage support: no need to modify, direct support 3V ~ 5V DC. <br>Less occupancy of IO port: need 4 IO port (Max. ) to drive system when using SPI or IIC communication. <br>No character library: take word through model software. <br> <br>Specifications: <br>Visual angle: > 160 ° (almost at a plane) <br>Wide voltage support: 3V ~ 5V DC <br>Operating temperature: -40 ℃ ~ 70 ℃ <br> Module volume (length and width): 27.3MM * 27.8MM * 3.7MM (slightly larger than a coin) <br>Package Weight: 4g <br> <br>Package List: <br>1 x LCD Module1、No need backlight, the display unit can emit light. <br>2、High resolution: 128 * 64 (same as the LCD12864, but this product's sharp is more intensive). <br>3、Support a large number of control chip: fully compatible for Arduino, 51 series, MSP430 series, STM32 /, CSR chip etc. <br>4、Ultra low power consumption: the power is 0.08w when full-screen lighting, 0.06w when normal full-screen displays Chinese characters (far lower than TFT, LCD and other technologies). <br>5、Wide voltage support: no need to modify, direct support 3V ~ 5V DC. Less occupancy of IO port: need 4 IO port (Max. ) to drive system when using SPI or IIC communication.