Product description: Hackster & DFRobot EEDU Environmental Sensor Kit - environmental sensor kit - ESP32 - DFRobot TEM2022C-EN-1
Hackster & DFRobot EEDU Environmental Sensor Kit is a set of boards and peripheral devices that allows you to implement Smart Home , Smart Campus and broadly understood home automation projects. It is ideal for quick prototyping and observing the impact of individual factors on the environment. The set includes, among others, modules for measuring soil moisture, air purity, humidity and ambient temperature, as well as the FireBeetle ESP32-E IoT WiFi, Bluetooth board, which is the heart of the entire project.
The manufacturer has prepared a detailed user's guide that contains all the resources needed to work with the set.
Hackster & DFRobot EEDU Environmental Sensor Kit.
DFRobot soil moisture sensor.
Special features of the set
- Perfect for beginners and slightly more experienced users
- It contains universal sensors that you can also use in other projects
- It allows for easy prototyping and adding additional peripheral devices
- It enables the construction of practical devices enabling real-time monitoring of soil moisture and air quality
Application of Hackster & DFRobot EEDU Environmental Sensor Kit
- Smart greenhouse
- Intelligent and automated garden
- Smart farms
- AI projects
- Smart Campus projects
- Smart Home projects
- Learning programming
- Prototype designs
- STEAM education
Gravity - IO Shield - extension for FireBeetle M0 and ESP32-E - DFRobot DFR0762.
FireBeetle ESP32-E - IoT WiFi, Bluetooth - with connectors - DFRobot DFR0654-F.
FireBeetle technical specifications
- Chip: ESP-WROOM-32
- Processor: dual-core Tensilica LX6 clocked at up to 240 MHz, 4 MB Flash memory and 520 kB SRAM memory
- WiFi standard: 802.11 b/g/n/d/e/i/k/r
- Supported frequency range: from 2.4 GHz to 2.5 GHz
- Bluetooth protocol: compliant with Bluetooth v4.2 BR/EDR and BLE standards
- Connector: USB Type C, USB charging supported
- USB to UART converter: CH340K
- Supply voltage: 3.3V / 5V
- Power consumption: 10 µA
- Pinouts: 5x analog pins, 10x digital pins, 1x UART, 1x I2C, 1x SPI, 1x GDI
- Signaling: built-in RGB LEDs
- Connectors compatible with the FireBeetle V2 series
- Operating temperature range: -40°C to 85°C
- Mounting hole diameter: 2 mm
- Plate dimensions: 25.4 x 60 mm
- Plate weight: 23 g
DFRobot SEN0308 soil moisture sensor specifications
- Supply voltage: 3.3 V to 5.5 V DC
- Output voltage: 0V to 3V DC
- Cable length: 1.5 m
- Dimensions: 175 x 30 mm
- Weight: 15 g
Technical specifications of the I2C splitter
- Connector standard: Gravity
- Module: I2C bus splitter for Gravity modules
- Number of ports: 8
- Dimensions: 27 x 37 mm
- Weight: 17 g
Gravity - I2C hub splitter - 8 ports - DFRobot DFR0759.
Gravity - LED Button - a button illuminated by an LED diode.
Technical specifications of Gravity - IO Shield
- 12 digital ports
- 5 analog ports
- 3 I2C ports (parallel)
- 1 UART port
- 1 SPI port
- GDI display interface
- Screw connector for connecting an external power source
- Plate size: 60 x 25.4 mm
- Mounting hole diameter: 2 mm
Technical specifications of Gravity - LED Button
- Operating voltage range: 3.3V to 5V (3.3V recommended)
- Output signal type: digital
- Button type: monostable (self-locking)
- Connector: Gravity standard (PH2.0-3P)
- Backlight: LED
- Backlight color: white and yellow
- Button shape: round
- Module dimensions: 27 x 26.5 mm
Technical specifications of the air quality sensor
- Built-in chip: SGP40
- Measurement range:
- VOC: from 0 ppm to 1000 ppm
- VOC index value: from 0 to 500
- Power supply: 3.3V to 5V
- Operating current: 2.6 mA
- Boot time: 10 sec
- Response time: 2 sec
- Communication interface: I2C bus
- Interface address: 0x59
- Operating temperature range: -10°C to 50°C
- Storage temperature range: 5°C to 30°C
- Operating humidity range: 0% to 90% RH
- Dimensions: 20 x 22 mm
Gravity - air quality sensor - SGP40 - DFRobot SEN0394.
Fermion - multifunctional environmental sensor - DFRobot SEN0500.
DFRobot environmental sensor specifications
- Barometric pressure sensor
- Built-in sensor chip: BMP280
- Barometric pressure measurement range: from 300 hPa to 1100 hPa
- Barometric pressure relative accuracy: ± 0.12 hPa
- Accuracy of absolute barometric pressure: ± 1 hPa
- UV sensor
- Built-in sensor chip: ML8511
- Ultraviolet measurement range:
- UV-A (from 320 nm to 400 nm)
- UV-B (from 280 nm to 320 nm)
- Output unit of ultraviolet radiation: mW/m 2
- Temperature and humidity sensor
- Built-in sensor chip: SHT-C3
- Relative humidity accuracy: ± 2% RH
- Relative humidity resolution: 0.01% RH
- Relative humidity measurement range: 0% to 100% RH
- Temperature accuracy: ± 0.2°C
- Temperature measurement resolution: 0.01°C
- Temperature measurement range: -40°C to 125°C
- Ambient light sensor
- Built-in sensor chip: VEML7700
- Ambient light measurement accuracy: 0.0036 lx/ct
- Ambient light range: from 0 klx to 120 klx
Set contents
- FireBeetle ESP32-E - IoT WiFi, Bluetooth - with connectors - DFRobot DFR0654-F
- Gravity - Waterproof analog soil moisture sensor V2.0 - DFRobot SEN0308
- Gravity - IO Shield - extension for FireBeetle M0 and ESP32-E - DFRobot DFR0762
- DFRobot Gravity - relay 1 channel - 10 A - coil 3.3 V - DFRobot DFR0473
- Gravity - I2C hub splitter - 8 ports - DFRobot DFR0759
- Gravity - LED Button - LED illuminated button - white - DFRobot DFR0785-W
- Gravity - LED Button - LED illuminated button - yellow - DFRobot DFR0785-Y
- Gravity - air quality sensor - SGP40 - DFRobot SEN0394
- Fermion - multifunctional environmental sensor - DFRobot SEN0500
Elements included in the set.
Useful links |
