4dhcpmingchen

【Origin Pic】
Dimensions and specifications
  • Model: DT-S2318
  • Size: 79.0 * 93.0 * 15.0 (mm)
  • Input voltage: 12.0 V DC
Product Description
  • 1、 DC WIFI version, suitable for various pure essential oil pump aromatherapy products; 2、 While the air pump extracts essential oil and disperses it, a fan is added to increase the efficiency and range of essential oil use; 3、 Having essential oil residue detection, prompting essential oil replacement 4、 There is a WIFI module on the substrate, which can be directly controlled by a mobile phone for more convenient operation; 5、 Combined with the onboard clock microcontroller, the machine can autonomously set its daily working hours
Socket and Pin Position Description
  • CN5: Power input (12V DC)
  • CN4: Fan output (12V DC)
  • CN1: Connect air pump A
  • CN7: Connect air pump B
  • CN2: Connect the photoelectric detection board to detect the remaining amount of essential oil
  • +3V3- Supply power to the detection board
  • Water testing H - Signal transmission
  • Water detection M - Signal transmission
  • Water detection L - signal transmission
  • GND -- Connect the negative pole of the detection board