1db PCF8574 IIC I2C TWI SPI soros interfész kártya port 1602 2004 LCD LCD1602 adapterlemez LCD adapter átalakító modul
1pcs PCF8574 IIC I2C TWI SPI Serial Interface Board Port 1602 2004 LCD LCD1602 Adapter Plate LCD Adapter Converter Module
 
I2C/IIC
1. Size: 41.5 mm (length) * 19 mm (width) * 15.3 mm (high)
3. PCB color: black
4. The power supply voltage: 2.5-6 v
5. Support the I2C protocol
6. Take a backlight power control, can be set through the jumper cap whether backlight power supply connection. On jumper cap to connect the backlight power supply, unplug jumper cap to disconnect the backlight power supply
7. Contrast can be adjusted, rotate blue potentiometer, enhance the clockwise and counterclockwise. Potentiometer design on the front, convenient customer adjust freely anytime and anywhere
8. The module can cascade, maximum cascade eight. Through the short circuit A0 / A1 / A2 modify device address. The default address 0 x27
4001175024417 - aitex