Smart Electronics IIC/I2C / Interface LCD1602 2004 LCD Adapter Plate For arduino<br><br>Product Description<br><br> <br> 1. Size: 41.5 mm (length) * 19 mm (width) * 15.3 mm (high)<br><br> 2. Weight: 5 g<br><br> 3. PCB color: black<br><br> 4. The power supply voltage: 2.5-6 v<br><br> 5. Support the I2C protocol<br><br> 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<br><br> 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<br><br> 8. The module can cascade  maximum cascade eight. Through the short circuit A0 / A1 / A2 modify device address. <br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/e053afa1-eaaa-4fd0-bc59-e52377e1179f.jpg"  width="940" height="940" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/e053afa1-eaaa-4fd0-bc59-e52377e1179f.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/0c131562-c33a-4313-91ee-e0fb54532f38.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/0c131562-c33a-4313-91ee-e0fb54532f38.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/176ae58d-6d5e-4756-a91a-fdd6b57870e2.jpg"  width="900" height="900" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/176ae58d-6d5e-4756-a91a-fdd6b57870e2.jpg'; $(this).attr('onerror'，'');" ><br><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/c8479c5b-f189-4ba3-9794-ecb22caf7f62.jpg"  width="899" height="899" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/c8479c5b-f189-4ba3-9794-ecb22caf7f62.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/1a06ebdc-94f1-447d-b318-ef11184ab2c4.jpg"  width="899" height="899" onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/1a06ebdc-94f1-447d-b318-ef11184ab2c4.jpg'; $(this).attr('onerror'，'');" ><br><br><br>Package Included<br><br> 1Pcs X IIC/I2C interface module<br><br>Packaging Details<br>Unit Type: piece Package Weight: 0.100kg (0.22lb.) Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)