Wireless Temperature Sensor
Regular price
$19.95
- Monitor temperature from your phone or Desktop
- Create temperature alerts
- Use temperature to trigger automation
- Battery lasts over a year
- Powerful transmitter can penetrate walls and floors and up to 1km line of sight.
- Configured to transmit a temperature reading every 5 minutes (configurable).
- Out-of-box temperature monitoring solutions available
- Can be interfaced with many IoT systems (e.g. Blynk, Home Assistant, Adafruit IO, ThingsBoard, PrivateEyePi, MQTT, Amazon AWS IOT, Google Cloud IoT).
Tutorials:
- Temperature monitoring solutions
- Wireless Temperature Sensor Tutorial
- Test temperature sensor
- PrivateEyePi Alarm System
- JemRF Documentation
Technical Specs:
- All devices are based on the high-performance RF transceiver based on the market-leading CC1100 SOC.
- Wide operating voltage range of 2-3.6V makes the devices suited for battery power.
- The Digital Sensor is DS18B20 for high accuracy (+/- .5C) and repeatability.
- DS18B20 temperature sensor is used to detect the temperature Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F, ±0.5°C accuracy from -10°C to +85°C
- The Analog Sensor is the NEC thermistor NTCLE100E3103JB0, ~1°C accuracy.
- Current consumption: RX: 16.2 mA, TX: 15.2 mA. Deep Sleep: 0.005Ma (0.5 µA).
- Up to 1KM line of sight. Short-range (30M) penetration of walls and floors.
- 128-bit AES encryption security.
- Driver-less installation.
- All the devices are highly configurable through the serial port or over the air using the LLAP messaging protocol specified in the manual.
- Base station communicates through a serial port (TTL UART).
- Communicates in ASCII clear text making it very easy to exchange data between devices over the air.
- Supports point-to-point, point-to-multi-point, multi-point to point and multi-point to multi-point.
- Virtually unlimited amount of devices can be deployed. 99,999 Personal Area Network ID’s, 10 channels per frequency, and 7,744 Device ID’s per network.
- Super low power consumption allows devices to be used with a coin cell battery for long periods of time (up to 1 year, depending on transmission rates).
- Supports 6 frequencies (433 MHZ, 915 MHZ (default US & Canada), 868.3 MHZ (default Europe), 868 MHZ, 903 MHZ, 315 MHZ)
- 10 channels per frequency.
- 4 pins for communicating with external micro-controllers like Raspberry Pi and Arduino: Tx, Rx, GND, 3V3.
- Battery monitor to keep track of power consumption.