HiLetgo 5pcs DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module for Arduino Without Battery sold2025 and pool lights

and pool lights

Finished projects can be moved to an SB830 or BR1 Solderable PC BreadBoard to make them permanent

binifiMux 35Pcs M6 x 1

10pcs keyfobs +125Khz EM-ID Metal Case RFID Access Control Keypad with Back Light Support 1000 User

HiLetgo 5pcs DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module for Arduino Without Battery sold2025 and pool lightsHiLetgo 5pcs DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module for Arduino Without Battery DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module for Arduino Parameters: 1. Dimension: 38mm 22mm 14mm 2. Weight:. 8g 3. Working voltage : 3. 3 . 5 . 5 V 4. Clock chip: high precision clock chip DS3231 5. Clock accuracy within range : 0 40 , accuracy 2ppm, about 1 minute in error 6. Programmable square wave output 7. Real time