LCD Screen 1602 Display Module
LCD Screen 1602 Display Module This lcd screen original pin take up 7 I/O parts. If used with Arduino control board, they are not enough to use via connecting with sensors, SD cards, relays, and other modules. Now make it soldering with another adapter module can save 5 I/O ports. Note: We not only provide blue background, but also available with yellow background, please check as below picture: Pricing of them are same. The screen module support backlight power control, which can be set via a jumper cap to connect or disconnect the backlight power supply. Inserting the jumper cap connects the backlight power supply, while removing it disconnects it. Contrast is adjustable; rotating the blue potentiometer clockwise increases contrast, and counter-clockwise decreases it. Product Specifications 1. Power Supply: +5V 2. Supports I2C protocol 3. Includes backlight and contrast adjustment potentiometer 4. Simpler 4-wire output Order MOQ As seen online, MOQ is 100pcs. However they are not fixed, if you also purchase with another products together, each unit MOQ can be less, like 80 or 50 is also acceptable. Read the full article