KAmod Si7021 - Module with Si7021 temperature and humidity sensor
ID: 1197502
5902186309869
zł39.20
Tax included
zł31.87 tax excl.
KAmod Si7021 is a compact module with a digital temperature and humidity sensor, operated via the I2C interface, dedicated to environmental applications. Qwire connectors and the traditional 2.54 mm pitch provide easy integration with various hardware platforms.
Description
The KAmod Si7021 module equipped with the Si7021 digital sensor from Silicon Labs enables precise measurement of temperature and relative humidity in environmental monitoring applications. The sensor communicates with the microcontroller via the I2C interface (address 0x40) and operates in the temperature range from -40 to 125°C and humidity from 0 to 100% RH. The board is equipped with I2C Qwire JST SH 4-pin 1 mm connectors (compatible with Qwiic/STEMMA QT) as well as a classic single-row 2.54 mm pitch connector, which facilitates integration with various systems. The board includes a power indicator LED and 4.7 kΩ pull-up resistors, which can be disconnected if the bus configuration requires it. The module supply voltage is 3.3 V.
Properties
- Measurement system: Si7021 (Silicon Labs)
- Temperature measurement range: -40...125°C
- Temperature accuracy: ±0.4°C (in the range -10...+85°C)
- Temperature resolution: ±0.01°C
- Humidity measurement range: 0...100% RH
- Humidity accuracy: ±3% RH (in the range 0...80% RH)
- Humidity resolution: ±0.025% RH
- Communication interface: I2C (address 0x40)
- I2C Qwire JST SH 4-pin 1 mm connectors (compatible with Qwiic/STEMMA QT)
- Single-row 2.54 mm pitch connector
- Power supply: 3.3 V
- Built-in power indicator LED
- 4.7 kΩ pull-up resistors with disconnection option
- Dimensions: 25 x 15 x 4.7 mm
1197502
Data sheet
- Interface
- I2C
- Type of sensor
- Si7021
- Power supply voltage
- 3,3 V
- Sensor type
- Temperature and humidity
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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KAmod Si7021 is a compact module with a digital temperature and humidity sensor, operated via the I2C interface, dedicated to environmental applications. Qwire connectors and the traditional 2.54 mm pitch provide easy integration with various hardware platforms.