DFRobot Gravity KnowFlow Basic Kit - water condition monitoring kit
ID: 574195
zł1,044.05
Tax included
zł848.82 tax excl.
Water quality monitoring kit. It is based on Arduino. The data is stored on a micro SD card. DFRobot KIT0131
Free shipping
free shipping in Poland for all orders over 500 PLN
Same day shipping
If your payment will be credited to our account by 11:00
14 days for return
Each consumer can return the purchased goods within 14 days
Description
Gravity KnowFlow is a set designed for monitoring water quality. Two parameters can be monitored with sensors: pH and electrical conductivity. The set is based on Arduino, making it easy to expand with additional sensors and modules. The data is stored on a micro SD card. They can also be viewed on a smartphone via Bluetooth communication.
Features
- Bluno Microcontroller:
- BLE system: TI CC2540
- Wireless programming by BLE
- AT command support
- Transparent communication through the serial port
- Powered by USB or external 7 to 12 V DC
- Microcontroller: Atmega328p
- Bootloader: Arduino Uno
- Compatible with Arduino Uno pin mapping
- Size: 60 x 53 mm
- Weight: 30 g
- PH sensor:
- Module power supply: 5 V
- Module size: 43 x 32 mm
- Measuring range: 0 to 14 PH
- Accuracy: ± 0.1pH (25 ℃)
- Response time: ≤ 1 min
- PH sensor with BNC connector
- PH2.0 interface
- Potentiometer for gain adjustment
- Power LED indicator
- EC sensor:
- Operating voltage: 5 V
- PCB size: 45 × 32 mm
- Measuring range: 1ms / cm - 20ms / cm
- Working temperature: 5 to 40 ℃
- Accuracy: ± 10% FS (using Arduino 10 bits ADC)
- PH2.0 interface
- Conductivity electrode (permanent electrodes K = 1, BNC connector)
- Electrode cable length: about 60 cm
- Analog signal isolator:
- Operating voltage: 5 V
- Response time: 4 seconds
- Error (both ends): ± 20 mV
- Interface type: PH2.0-3P
- Power consumption: 75mA
- Dimension: 42 x 32 mm
- Terminal uninsulated (Arduino)
- Supply voltage: 5 ± 0,1 V
- Analog output: 0 to 5 V
- Insulated terminal (on the sensor side)
- Output voltage: 5 ± 0.2 V
- Analog input: 0 to 5 V
Kit contains
- Bluno - Bluno base board
- Gravity: Analog pH Sensor/Meter Kit For Arduino - Analog pH meter
- Gravity: Analog Electrical Conductivity Sensor/Meter For Arduino - Analog EC meter
- Gravity: IO Expansion Shield for Arduino V7.1 - Expander I/O
- Gravity: I2C SD2405 RTC Module - Real-time clock module
- MicroSD card module for Arduino - SD card module
- Gravity: Analog Signal Isolator - Analog signal isolator
- SD / MicroSD Memory Card (8 GB Class10 SDHC) - SD card
- 2 x Analogue cable
- Digital cable
574195
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Water quality monitoring kit. It is based on Arduino. The data is stored on a micro SD card. DFRobot KIT0131