CircuitMess Artemis Smartwatch – DIY NASA Inspired Smartwatch Kit
 
Build, code, and wear your own fully functional smartwatch with the CircuitMess Artemis. Inspired by NASA’s Artemis III spacesuit, this hands-on STEM kit is designed to introduce electronics, wearable technology, and programming in a fun and practical way.
 
Unlike many traditional electronics kits, the Artemis Smartwatch is designed to be beginner-friendly and does not require soldering, making it far more accessible for younger makers, students, and first-time builders. Assembly is completed using the included components, casing, battery, and guided build process, with an average build time of around 2–3 hours.  
 
Once built, the watch becomes fully programmable using CircuitBlocks (a Scratch-style visual coding platform) or more advanced coding through Arduino and Python. Users can create custom watch faces, mini-games, fitness features, and Bluetooth-connected smart functions including simple notifications and activity tracking. The watch includes a rechargeable Li-Po battery, USB-C programming and charging, accelerometer, gyroscope, buzzer, LEDs, and onboard wireless connectivity via ESP32-S3 Wi-Fi and Bluetooth.  
 
Perfect for aspiring engineers, coders, and space enthusiasts, the Artemis turns learning into a real wearable project rather than just another classroom exercise. It is ideal for STEM education, gifts, workshops, and practical electronics learning.
 
Soldering Required: No – this kit is designed as a no-solder beginner-friendly build.