Welcome to Critter-Devices: Where Gadgets Come to Life!
Firefly is the ultimate device for makers of all levels. A handy development board based on the popular esp8266 micro controller using the Wemos D1 Mini board. The firmware allows for advanced customization and offers a web interface to setup different configurations, Firefly sparks creativity and innovation in every project.
Hardware
- 🌟 128x64 OLED display for clear status readouts
- 🔧 Screw terminals for easy sensor and actuator connections
- ⚡ Two relays with output terminals for device control
- 📡 IR receiver and buzzer for added functionality
- 🖥️ Built around the Wemos D1 Mini (ESP8266)
- 🧱 Compact PCB shield designed to stack directly onto the Wemos D1 Mini with no soldering required
Firmware
- 🖥️ Built-in web dashboard: create panels, calibrate sensors, view live values
- 🤖 Rule-based automation, e.g. IF temperature > 25 THEN heater = 0
- 🏠 MQTT with Home Assistant auto-discovery
- 📝 Sensor data logging to file
- 📶 Board-to-board panels over UDP — remote boards behave like local ones
🪄For Beginners: Your Playful Pal for Smart Living
Unleash the magic of automation with Firefly, the charming little device from Critter-Devices! Built around the versatile Wemos Mini, Firefly features a crisp 128x64 OLED display and easy-to-use screw terminals for connecting your choice of sensors or actuators. With two onboard relays, an IR receiver, and a playful buzzer, Firefly is perfect for anyone looking to dive into the world of home automation. Create custom panels and automate your daily life with our user-friendly web GUI. Whether you're tweaking your room's ambiance or automating your morning routine, Firefly is your tiny, tech-savvy companion!
🛠️For Advanced Users:
Your Gateway to Innovative Programming
For the curious minds and coding enthusiasts, Firefly from Critter-Devices offers more than just automation. It's a development board with the heart of an ESP8266, prepped for your next project. With I2C and OneWire pins readily mapped to screw terminals, plus one analog input and four digital I/O pins, Firefly is ideal for mechatronics students and anyone passionate about programming. Load your custom firmware, experiment with the OLED screen, and push the boundaries of what's possible. Whether for educational projects or personal gadgets, Firefly is your playground for creativity and innovation in electronics.
🛠️For the students and DIY enthusiasts:
Your ready to use PCB's and Kits
For DIY and electronics students, we have available printed circuit boards (PCB) in the form of shields designed specifically for the Wemos Mini ESP8266. These shields offer an excellent solution to facilitate the creation of electronic projects, allowing you to expand the functionalities of your Wemos Mini in a simple and efficient way. With our kits, you can explore various applications, from home automation to the creation of IoT devices, all while acquiring practical skills in electronics. Make the most of your creativity and learn while building your own innovative projects.
