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