US$ 65.00
03 mm throughout the 1 KG spool
Pin 13: GND (Ground)
and IoT prototyping
both circuits are disconnected
and UART interfaces enabling direct integration with analog sensors
DS3231 RTC Module Precise Real Time Clock I2C AT24C32 Third Hand Tool with Magnifying Glass 03 mm throughout the 1DS3231 RTC Module Precise Real Time Clock I2C AT24C32