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For a prototype centered on temperature, humidity, pressure or gas sensing, start with Bosch’s BME688/BME690 Development Kit. Choose Application Board 3.1 for a sensor-independent Bosch sensor platform, or XDK110 when you need a broader wireless multi-sensor proof of concept. The BME kit helps evaluate sensing and gas-scan workflows; it is not, by itself, a complete IoT cloud deployment.
What the Bosch BME688/BME690 Development Kit is for
Bosch Sensortec describes the kit as a focused platform for temperature, barometric pressure, humidity and gas sensing. Its development board carries eight sensors, allowing developers to test more than one configuration at a time. Bosch says this can reduce development time. The kit connects over Bluetooth to the Development Kit App, where users can view live scan results.
The documented BME688 hardware bundle contains a BME688 development-kit board, an Adafruit HUZZAH32 Feather board with an ESP32 microcontroller, a microSD card and a CR1220 coin-cell battery for the real-time clock. Bosch’s BME688 Development Kit Flyer gives the development-board ordering code as 0330.EKB.016. That code identifies the board; the flyer’s listed bundle contents are the more useful reference when checking what is included in a kit.
For air-quality experiments, the kit’s relevance is its gas sensing and software-generated air-quality indices. Those functions make it useful for prototyping and evaluating sensor behavior; the available Bosch materials do not establish it as a certified air-quality monitor or a substitute for a purpose-built compliance instrument.
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- Dedicated Support for Beginners: Alongside online resources and video tutorials, SunFounder provides technical support and troubleshooting forums to help beginners solve programming challenges with ease.
How the Bosch software supports the prototype
Configure and evaluate sensing
Bosch’s BME AI-Studio supports sensor configuration, data analysis, labeling, training and optimization. That workflow is intended to help developers work with sensor data and gas-scan results rather than treating the board as a finished consumer product.
Process sensor data on the microcontroller
Bosch’s BSEC library runs on the microcontroller, processes sensor data and calculates outputs including humidity, air-quality indices and gas-scan results. Bosch describes the combination of BME AI-Studio and BSEC as an integrated software path that avoids building separate sensor-fusion software for those functions. It does not remove the need to design the rest of an IoT system, such as its device connectivity, data handling or cloud service.
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- 35+ Guided Electronics Projects: Progress from LEDs and buttons to RFID access, real-time clocks, motion and distance sensing, environmental monitoring, motor control and interactive displays for STEM learning, coding clubs and maker projects
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- 200+ Components for Prototyping: Includes LCD1602, RC522 RFID, RTC, DHT11, HC-SR501 PIR, ultrasonic and water-level sensors, GY-521, MAX7219, keypad, joystick, rotary encoder, relay, SG90 servo, stepper motor, DC motor, breadboard and more
- Learn, Modify and Create: Follow 35+ guided lessons with example code, then adjust sensor thresholds, timing, display text, motor behavior and control logic to turn structured exercises into access systems, monitors, alarms and interactive projects
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How the Bosch options compare
| Platform | Sensing scope | Connectivity and software | Best fit |
|---|---|---|---|
| BME688/BME690 Development Kit | Focused environmental and gas sensing; the development board has eight sensors for testing multiple configurations. | Bluetooth connection to the Development Kit App for live scan results; BME AI-Studio and BSEC support configuration, analysis and embedded processing. | Bench evaluation and prototypes where gas sensing or the BME sensor workflow is central. |
| Application Board 3.1 | Sensor-independent platform for Bosch Sensortec sensors, rather than a dedicated gas-sensing kit. | Bosch lists BLE support, an integrated BLE antenna, a smaller form factor and a power-management IC. | Rapid prototyping when you want to work with different Bosch sensors. |
| XDK110 | Broad set of sensors for acceleration, rotation, magnetic field, humidity, pressure, temperature, acoustic and digital-light measurements. | Bosch describes Bluetooth and Wi-Fi connectivity. Its XDK demo documentation illustrates an LWM2M-over-CoAP path to Bosch IoT Things. | A wireless, multi-sensor proof of concept spanning more than environmental or gas sensing. |
Bosch’s Application Board page describes the earlier Application Board 3.0 as a “versatile and sensor independent development platform.” The current comparison here is Application Board 3.1; the 3.0 wording should not be read as a specification for every 3.1 feature.
Choose by the prototype you need to build
- Choose the BME688/BME690 Development Kit if the main question is how Bosch environmental and gas sensing behaves, or if you need the supplied AI-Studio and BSEC workflow. Its documented app connection is Bluetooth, so plan separately for any network or cloud connection your product needs.
- Choose Application Board 3.1 if your project is about trying Bosch Sensortec sensors on a sensor-independent development platform. Bosch lists BLE, an integrated antenna, compact form factor and power management as platform features.
- Choose XDK110 if the proof of concept needs a wider collection of sensor types plus Bluetooth and Wi-Fi. Bosch’s XDK materials position it as a cross-domain IoT prototyping platform, rather than a dedicated BME gas-sensing kit.
From a sensor prototype to an IoT service
A development kit provides a way to evaluate hardware and firmware; the service architecture is a separate decision. Bosch IoT Gateway Software is an edge integration layer, described by Bosch as a hardware-independent Java and OSGi middleware stack. Its listed capabilities include device-connectivity protocols, device abstraction, local digital-twin functions, local storage, rules and remote management.
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- Complete Project-Based Learning Path – Build 13 progressive projects (LED blink → button control → PIR motion sensor → music playback → motorized doors/windows → SK6812 RGB lighting → fan control → LCD display → gas alarm → temperature/humidity monitor → RFID door unlock → Morse code access → WiFi control → mobile APP remote control). Each project builds on the previous one, ensuring you understand both the electronics and the programming logic behind every smart home feature.
- Master Two Industry-Standard Languages – Learn to code in both Arduino C++ and MicroPython with 13 detailed tutorials for each language. Compare how the same hardware behaves under different programming approaches – a valuable skill for any aspiring engineer. Perfect for classrooms teaching multiple coding languages or self-learners who want flexibility.
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- Comprehensive Online Wiki with No Guesswork – Our detailed online tutorials (also accessible via the packaging) include wiring diagrams, full code explanations, and step-by-step assembly guides for every project. Whether you're a complete beginner or a teacher preparing lessons, the structured content eliminates confusion and helps you succeed from project 1.
- Everything You Need to Get Started – (TIPS: Batteries are NOT Included)This kit includes the ESP32 development board, expansion board, wooden house parts, all sensors and modules (DHT11, PIR motion, gas sensor, RFID, SK6812 RGB, servo motors, fan, LCD1602, etc.), and connection cables. NOTE: 6x AA batteries are required (NOT Included). The kit is unassembled – you'll build it yourself following our online tutorials, making the learning experience truly hands-on.
Bosch’s gateway quick-start documentation follows this sequence:
- Install the runtime and Eclipse plug-ins.
- Use the Image Builder to build an image.
- Export the image to a target device or workstation.
- Start the runtime.
- Validate the image and its components.
For a cloud-oriented example, Bosch’s XDK demo documentation shows XDK firmware using LWM2M over CoAP, a cloud server adapter communicating with Bosch IoT Things, and a web application that persists, visualizes and configures device data. That is an example architecture for the XDK, not evidence that the BME688 kit connects to Bosch IoT Things through the same path without additional integration.
Quick Recap
Best Value
- Perfect choice for beginners to learn, electronics and program.
- The Basic Starter Kit is easy to use and you can learn to program at an introductory level.
- You can use ESP32 modules to control other modules, such as LED,DHT11,OLED module, etc
- The tutorial include codes and lessons.It will teach every users how to assembly Basic Starter Kit for ESP32.
- Please download our tutorial and learn after you receive the goods.
Rank #4
- Expert-Designed Courses: Teaming up with Circuit Basics, SunFounder 3-in-1 Starter Kit offers comprehensive videos and online tutorials for well-rounded learning. Suitable for age 8+ beginners.
- Complete Component Kit: Our kit includes high quality sensors, actuators, power supplies, and an Arduino-compatible Uno for diverse projects and skill-building.
- Progressive Learning Journey: With Circuit Basics, the courses cater to your skill level, covering essentials and advancing to complex topics like IoT, robot cars, and sensor integration.
- Engaging Projects: Apply your knowledge through hands-on projects, ranging from simple LED blinking to advanced robot car, IoT applications, for skill development and confidence-building.
- Dedicated Support: Benefit from our ongoing assistance, including a community forum and timely technical help for a seamless learning experience.
What to verify before ordering
- Check that the listing names the complete development kit if you need the HUZZAH32 Feather board, microSD card and CR1220 battery; the board ordering code alone identifies the board, not necessarily a retailer’s bundle.
- Confirm the exact platform revision. Application Board 3.1 is the relevant comparison here; the quoted description in Bosch’s page refers to Application Board 3.0.
- Verify current availability, package contents and price with the seller. The cited Bosch materials establish kit features and bundle contents, not present-day stock or pricing.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
