The software to control it can be downloaded here. Let us now proceed with interfacing AT24C256 EEPROM IC with Arduino UNO. The first and easy way is to use the internal EEPROM of Arduino. First, we will see a little bit about the AT24 Series EEPROMs, the pinout and pin description of AT24C256, write a couple of functions to READ and WRITE data from/to the EEPROM and finally understand how the Arduino AT24C256 EEPROM Interface works ated with null (0x00).
#CH341A EEPROM PROGRAMMER SERIAL#
SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into each EEPROM device and negative edge clock data out of each device. For as much as this thing can do, it's a pretty silly use for it. Loose EEPROM memory chip with 256 Kbits of memory space. It also lets you easily configure deep-sleep mode which (according to this source) lets you run the module for 3 years on two AA batteries. Since it is an I2C Communication, we need pull-up resistors for. Mạch nạp EEPROM Flash SPI CH341A Programmer được sử dụng để nạp chương trình cho các loại bộ nhớ EEPROM, Flash SPI với danh sách hỗ trợ đa dạng rất nhiều chủng loại IC khác nhau, mạch nạp có chi phí thấp, rất dễ sử dụng với phần mềm đi kèm.