AITRIP 3PCS DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Arduino Raspberry Pi DC 5-36V Digital LED Relay Board Dual-MOS Trigger Cycle Timing Circuit Switch ...
The G4 compatible G-Series watchdog timer module has an adjustable time-out period for monitoring control system integrity. The new -A option gives the user a top-accessible, multi-turn timing ...