Review on ⏰ ICQUANZX DS3231 AT24C32 Clock Module - Real Time Clock Module IIC RTC Module for Arduino (5PCS) by Marty Drury

Name: ⏰ ICQUANZX DS3231 AT24C32 Clock Module - Real Time Clock Module IIC RTC Module for Arduino (5PCS)
Item: ⏰ ICQUANZX DS3231 AT24C32 Clock Module - Real Time Clock Module IIC RTC Module for Arduino (5PCS)
Rating: 4

October 29, 2022

Works as it should

These RTC and EEPROM modules work properly but contain a battery charging resistor (just above the SCL label). The package contains non-rechargeable CR2032 batteries. ML2032 is a rechargeable battery. The charging current provided is low and some people try to recharge these batteries but the battery data sheet states that they cannot be recharged. I removed the charging resistor and they work fine.

Pros