PEMENOL DIY Electronic Hourglass Soldering Kit, 1–99 Min LED Countdown Timer with Optional Buzzer, STEM Classroom Electronics Project Kit, for Students Teens & Adults
US$8.00
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US$8.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by sytecchile.cl
Free 30-day returns Details
Product details
| Management number | 222783390 | Release Date | 2026/05/04 | List Price | US$8.00 | Model Number | 222783390 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Unique LED Electronic Hourglass Design】Inspired by traditional sand timers, this electronic hourglass uses LED lights to simulate a flowing “sand” effect. As the timer counts down, the light gradually moves from top to bottom, creating a dynamic and visually engaging display. It combines time management with a decorative element, making it suitable for desks, shelves, or workspaces where both function and visual interest are valued.
- 【Adjustable 1–99 Minute Countdown Timer】The built-in timer can be set from 1 to 99 minutes, allowing flexible use for different scenarios such as study sessions, task timing, short breaks, or classroom activities. The clear countdown function helps users stay aware of time without needing constant attention, making it a practical addition to daily routines or structured learning environments.
- 【Flip Interaction with Continuous Countdown】The device supports a simple flip interaction that reverses the LED “sand” direction while keeping the countdown running. This means the visual effect changes when turned upside down, but the timer continues without resetting. The design adds a hands-on and engaging element, offering a different experience from standard digital timers while maintaining consistent time tracking.
- 【Optional Buzzer with On/Off Control】Equipped with a buzzer alert that sounds when the countdown ends, helping users stay on track with timed activities. The buzzer can be turned on or off depending on preference, making it suitable for both quiet environments like study areas and more active settings such as workshops or classrooms.
- 【DIY Soldering Kit for Guided Learning and Assembly】PEMENOL DIY soldering kit requires assembly and involves basic electronic components and soldering steps, providing an opportunity to practice hands-on electronics skills. It is suitable for users with some familiarity or those working with guidance in learning environments such as classrooms, clubs, or supervised home projects. Once assembled, it becomes a functional timer and a creative electronic display piece. Basic tools and guidance are recommended for assembly.
| Color | Black |
|---|---|
| Brand Name | PEMENOL |
| Manufacturer | PEMENOL |
| Model Number | 22004-2 |
| Material Type | Plastic |
| Included Components | red LEDs, Resistance and etc |
| Manufacturer Part Number | 22004-2 |
| Smart Home Compatibility | Not Smart Home Compatible |
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