2Pcs Iic I2C Serial Interface Board Module Lcd1602 Address Changeable Arduino 1602/2004 I2C Interface 4-Wire 1602/2004 Screen Arduino Iic/I2C Interface Lcd1602/2004 Adapter Plate Without Lcd Screen Arduino Control Board Io Port Is Only 20, Plus Some Sensor, Sd Card Han, Relay Modules And More, Io Port Is Not Enough, The Original 1602/2004 Screen Requires 7 Io Port Can Drive Up, We Have Developed This Module Can Help You Save Five Io Ports, We Send Arduino Library Product Parameters: 1. Dimensions: 41.5Mm (Length) * 19Mm (W) * 15.3Mm (Height) 2. Weight: 5G 3. Pcb Color: Black 4. Supply Voltage :2.5-6V 5. Supports The I2C Protocol 6. With Backlight Power Control, Can Be Connected Via Jumper Settings Are Backlight Power. Plug The Jumper To Connect The Backlight Off, Unplug The Jumper To Disconnect The Backlight Power 7. Contrast Can Be Adjusted By Turning The Blue Potentiometer Clockwise Increase, Counterclockwise Weakened. Potentiometer Design On The Front, Enabling Customers To Freely Adjust Anytime 8. Modules Can Be Cascaded To Cascade Up To Eight. By Short-Circuiting A0/A1/A2 Modify The Device Address. The Default Address Is 0X27. Note: Please Contact Us If You Need The Schematic And Datasheet.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the size of the HiLetgo IIC I2C Adapter?A: The size is forty-one point five millimeters long, nineteen millimeters wide, and fifteen point three millimeters high.
Q: What is the weight of the HiLetgo IIC I2C Adapter?A: The weight is five grams, making it lightweight and easy to handle.
Q: What materials are used in the HiLetgo IIC I2C Adapter?A: The adapter is made of plastic, ensuring durability and functionality.
Q: How do I use the HiLetgo IIC I2C Adapter?A: Connect the adapter to your Arduino board via the IIC/I2C interface to drive LCD screens.
Q: Can I use this adapter with both LCD1602 and LCD2004 screens?A: Yes, the adapter is compatible with both LCD1602 and LCD2004 screens.
Q: Is this adapter easy to install?A: Yes, it's designed for straightforward installation with minimal setup required.
Q: How do I adjust the backlight on the HiLetgo IIC I2C Adapter?A: You can control the backlight power via jumper settings; plug in to turn it on, unplug to turn it off.
Q: Can I cascade multiple HiLetgo IIC I2C Adapters?A: Yes, you can cascade up to eight adapters by modifying the device address.
Q: What voltage does this adapter support?A: The HiLetgo IIC I2C Adapter supports a supply voltage range of two point five to six volts.
Q: How should I store the HiLetgo IIC I2C Adapter?A: Store the adapter in a dry place, away from moisture and extreme temperatures, to maintain its functionality.
Q: Is the HiLetgo IIC I2C Adapter safe to use?A: Yes, it is safe to use as it complies with standard operating voltages.
Q: What if the adapter does not work upon installation?A: Check the connections and ensure the correct address is set; if issues persist, consult the manufacturer.
Q: Is there a warranty for the HiLetgo IIC I2C Adapter?A: Warranty details may vary; it's advisable to check with the retailer for specific terms.
Q: Can I return the HiLetgo IIC I2C Adapter if I am not satisfied?A: Yes, most retailers have a return policy, but verify the specific terms before purchase.
Q: What should I do if the adapter arrives damaged?A: Contact the seller immediately for a replacement or return options if the adapter is damaged.