UNO R3 Beginner Upgrade Starter Kits Geekcreit for Arduino - products that work with official Arduino boards -2021.    We will default sending carton package to replace the plastic box,...

Specification:  Working voltage: DC 3-14V; Size: 17 x 17 x 1mm;    Package included:  10 x DIY simple red flashlight circuit kits

Features:  1. 16 x 16 (lattice) stars light design(top is 8+6+6+1+1).  2. 25 patterns can be freely converted.  3. With 6 Classic + 1 hybrid spectrum animation mode.  4. STC12C5A60S2 MCU...

Featrures:  - Foldable storage design, external mesh bag can hold mobile phones and data cables, outdoor charging is more convenient.  - High light transmission, tough and anti-aging material, worry-free charging.  - Using...

Description:  This mini-Tesla arc plasma speakers in the actual experience compared to traditional speakers in the high-frequency sound better, and compared to spark plasma arc plasma speaker with good sound...

Description:  DIY CD4017+ne555 Strobe Module Electronics Learning Kit -2021.    Specification:  Operating voltage: 12V;  Dashboard size: 5.4 * 3.1CM;  Light board size: 3.5 * 2.6CM;  Flashing Mode Strobe Kit:( flicker...

Feature:     Kit model: HBL-22;  Working voltage: DC4--6V;  PCB size: 50.7 x 50.7mm;  Package weight: 23g;  Color: Red LED; Speed adjustable.    Package includes:    10 x DIY red led...

Description:  This package consists of solar panels, solar charging modules, photosensitive modules, and control modules. Using the light sensing module to calculate the position of the light, adjust the steering...