If you enjoy tinkering and building Arduino projects and gizmos, you might be interested in the new Adafruit Gemma device which has been created by Adafruit and includes a tiny wearable platform board.
The Adafruit Gemma measures just 1 inch in size and is powered by an ATtiny85 and programmable with an Arduino IDE over USB, allowing you to create those wearable projects of the future.
The Adafruit Gemma is still currently in the final stage of development, but if you are interested in learning when the device is readily available you can signup for notification from the Adafruit website.
Features and Specifications
The Adafruit Gemma is packed with features that make it an ideal choice for wearable electronics and small projects. Here are some of the key specifications:
– Powered by the ATtiny85 with 3 available I/O pins, one of which is also an analog input and two which can do PWM output
– Programmable over the micro USB connection
– Onboard 3.3v Regulator and power LED
– Reset button
– Works with our Flora NeoPixels (can drive about a dozen – not much RAM!)
– Super tiny design, only 1″ (25mm) diameter & 4mm thick
The ATtiny85 microcontroller is a versatile chip that provides enough power for many small-scale projects. With 8 KB of flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM, it offers sufficient storage for simple programs and data. The micro USB connection makes it easy to upload code and power the board, while the onboard 3.3v regulator ensures stable operation.
Applications and Use Cases
The Adafruit Gemma is designed with wearables in mind, but its applications extend far beyond just wearable tech. Here are some examples of what you can do with this tiny yet powerful board:
1. Wearable LED Displays: Create stunning light-up clothing or accessories using Flora NeoPixels. The Gemma can control up to a dozen NeoPixels, making it perfect for small, eye-catching displays.
2. Interactive Jewelry: Design custom jewelry that reacts to movement or touch. With its small size, the Gemma can be easily integrated into rings, bracelets, or necklaces.
3. Portable Sensors: Build portable sensor projects that can measure temperature, light, or other environmental factors. The analog input pin allows for easy integration with various sensors.
4. Miniature Robots: Develop tiny robots or automated systems. The PWM output pins can control small motors or servos, enabling movement and interaction.
5. Educational Tools: Use the Gemma as an educational tool to teach programming and electronics. Its simplicity and ease of use make it an excellent choice for beginners.
The possibilities are endless with the Adafruit Gemma. Its compact size and powerful features make it a versatile tool for makers, hobbyists, and educators alike.
The Adafruit Gemma is still currently in the final stage of development, but if you are interested in learning when the device is readily available you can signup for notification from the Adafruit website.
Latest Geeky Gadgets Deals
Disclosure: Some of our articles include affiliate links. If you buy something through one of these links, Geeky Gadgets may earn an affiliate commission. Learn about our Disclosure Policy.
