EFEKTA nRF5 Temperature & Humidity mini sensor
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Attribution-ShareAlike (CC-BY-SA)
Created:
6 years ago
Updated:
6 years ago
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This is temperature and humidity sensor running then cr2477(or2450 - 600mA) batteries (950mA).

The board dimensions is 36mm х 25mm.

  • nRF52832 (YJ-16048)
  • SHT20
  • RGB LED 0805
  • SWD interface (micro, 3х2/1,27) +RX TX
  • Two side buttons (first button-reset, the second - user custom)
  • Led highlighting the status of the connection to the network, sending the readings from the sensor. Parameter adjustment via the controller: the LED is on / off, the interval of sending the temperature, humidity, atmospheric pressure, weather forecast readings is 1min - 4 hours, the interval of sending the battery charge is 1 hour - 7 days.

https://www.ebay.co.uk/itm/202598278872

https://www.ebay.co.uk/itm/202539622251

List of components that are present at the sensor:

  • PCB - $0,8
  • nRF52832 (YJ-16048) 1 pcs.
  • Battery holder 1 pcs.
  • Buttons clocks cm 2 pieces
  • Connector 2x3 P6 1.27mm 1 pcs
  • Condenser 100nf 1 pieces
  • RGB SMD 0603 (1204)
  • SHT20 Sensor
  • Resistors 10K 1% 0805 2 pieces
  • Resistors 1M 1% 0805 1 piece
  • Resistors 470K 1% 0805 1 pcs.
  • Resistors 4.7K 1% 0805 4 piece
  • Resistors 27K 1% 0805 1 piece
  • Resistors 20K 1% 0805 1 piece
  • Resistors 5.6K 1% 0805 1 piece