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Hackster & DFRobot EEDU Enviromental Sensor Kit (ESP32)
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$158.00
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The Hackster and DFRobot EEDU Environmental Sensor Kit provides everything you need to get started with IoT environmental monitoring using an ESP32-based Fir...
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The Hackster and DFRobot EEDU Environmental Sensor Kit provides everything you need to get started with IoT environmental monitoring using an ESP32-based FireBeetle board. Build practical projects that monitor soil moisture, air quality, and environmental conditions in real time.
The kit centres on a FireBeetle 2 ESP32-E microcontroller compatible with Arduino, paired with application-specific sensors and peripherals. Designed for beginners with quick-start tutorials, it is also easily expandable with additional sensors and modules as your skills grow.
Key Features
- ESP32-Based – FireBeetle 2 ESP32-E with Wi-Fi and Bluetooth connectivity
- Environmental Sensing – Waterproof capacitive soil moisture sensor and SGP40 air quality sensor included
- Multifunctional Environmental Sensor – Monitors multiple environmental parameters
- Relay Control – Digital 10 A relay module for automating pumps, fans, or lights
- I2C Hub – Expand with additional Gravity-compatible sensors
- LED Buttons – White and yellow illuminated buttons for user interaction
- Arduino Compatible – Program with the Arduino IDE and access project tutorials
Package Contents
- 1× FireBeetle 2 ESP32-E IoT Microcontroller with Header (Wi-Fi and Bluetooth)
- 1× Gravity: Analog Waterproof Capacitive Soil Moisture Sensor
- 1× Gravity: IO Shield for FireBeetle 2
- 1× Gravity: Digital 10 A Relay Module
- 1× Gravity: I2C Hub
- 1× Gravity: LED Button – White
- 1× Gravity: LED Button – Yellow
- 1× Gravity: SGP40 Air Quality Sensor
- 1× Fermion: Multifunctional Environmental Sensor
Ideal For
- Smart garden and plant monitoring
- Indoor air quality tracking
- STEAM education and classroom projects
- IoT prototyping and home automation
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- ESP32
- ESP32 is a family of low-cost microcontroller chips and modules from Espressif with built-in WiFi and Bluetooth. They support programmable firmware and over-the-air updates, and are commonly programmed with toolchains such as the Arduino core and ESP-IDF.
- Gravity
- Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- IDE
- Short for Integrated Development Environment, a program used to write, run and manage code. It matters because some learners prefer a traditional coding workspace instead of a guided notebook-style lesson.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- microcontroller
- A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
- Relay module
- A relay module uses an electrically controlled switch to let a low-power microcontroller control a separate circuit. It matters when switching devices that need different voltages or more current than a microcontroller pin can safely handle.
- Shield
- An add-on board that plugs into a main controller board to give it extra features such as sensing, motor control or communication. Knowing a product supports shields helps you judge whether it can connect neatly into an existing maker-board setup.
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