eSUN PLA Matte Black Filament 1.75mm for 3D Printing PIR Sensor The Strip has soldered endpoint

The Strip has soldered endpoint from both ends to connect strip conveniently

DIY makers and hobbyists creating automated systems or custom robots

3-in-1 Hand-Crank Generator Model: Allows children to manually generate electricity through a fun turning mechanism

this engaging kit turns science and engineering concepts into playful discovery

because concrete circuit details achieve by corresponding sensors module

eSUN PLA Matte Black Filament 1.75mm for 3D Printing PIR Sensor The Strip has soldered endpointeSUN PLA Matte Black Filament 1. 75mm for 3D Printing The eSUN PLA Matte Black 3D Printing Filament is engineered to produce high quality 3D printed models with a refined, non glossy matte surface. Designed for FDM 3D printers, this 1. 75mm filament combines excellent printability with enhanced toughness, making it suitable for functional prototypes, architectural models, decorative objects, cosplay parts, home decor, and educational projects. Its