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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Current measuring range: 0
Compatible with Bluetooth master module "Slave module" or Slave master module (integer)
0 seconds (1:500
low-cost digital temperature and humidity sensor
5V 1-Channel Low Level Trigger Relay Module - HW-307B Humidity Sensor Current measuring range: 0Details: Equipped with high current relay 7250VAC@10A 30VDC@10A It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18. 5mm (L x W x H) Four mounting bolts holes, diameter 3. 1mm Screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection Flyback diode to protect your microcontroller Input Signal Pin connected to Burg stick for
