DIY I2C Interface EEPROM Memory Module with AT24C02 Chip / LED Indicator - Blue

1.Onboard 8P chip socket for mounting on AT24C02 chip 2. Pin header power supply, onboard power indicator 3. Onboard the I2C communications required pull-up resistor 4. All pin leads and labeling can direct address input and write-protect pin jumper settings 5. AT24C02 is a 2K bit serial CMOS EEPROM, including 256 8-bit bytes, with 8-byte page write buffer 6. Operating through IIC bus interface, with special write protect function 7. AT24C02 supports IIC, bus data transmission protocol, which regulates that any devices that transmit data to bus can be transmitter and any devices that receive data from bus can be receiver 8. Both the main components and subordinative device can be used as a transmitter or receiver 9. Connection between module and controller: connect VCC of EEPROM module to a power supply. GND to ground, SCL and SDA to I/O port respectively 10. Module short circuit instruction: A0, A1, A2 are addressed to expand memory for multiple modules WP is written protection port when WP is connected to GND, it is invalid, and when connected to VCC, it is effective 11. Power supply voltage input: 3 - 6V DC, with LED indicator, and the light will be on when power on