Introduction - If you have any usage issues, please Google them yourself
wl008--- X5045 reading and writing. X5045 with voltage monitoring function for protecting the system from the impact of low-voltage, when the supply voltage down to allow the range (4.2V) below, the system will be reset, until the supply voltage up to return to the stable value . X5045 memory and CPU serial communication interfaces (SPI), can store 512 bytes of data. Rewritable one million times, data retention of 100 years.