100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 — test equipment
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 — test equipment。售价 8.99 USD，当前有货，SKU NULL，归类于 PCBs – Breakout Boards – DIY Kits，量化参数待商家补充。
- SKU
- NULL
- Price
- 8.99 USD
- Stock
- 有货
- Category
- PCBs – Breakout Boards – DIY Kits
适用场景 (Applicable scenarios)
- 无人机整机装机与备件替换
- 遥控链路与图传系统
核心参数 (Core specifications)
- 价格 / Price：8.99 USD
- 待商家补充：产品描述中没有「数值+单位」形式的规格
竞品对比 (Competitor comparison)
- 本站现价 8.99 USD；同级竞品报价需商家提供后补全
- 可核对型号 SKU：NULL，便于与竞品逐项对照
- 待商家补充：原厂/第三方参考价与差异结论
常见问题 (FAQ)
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 多少钱？ / How much does it cost?
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 现价 8.99 USD，库存状态：有货。
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 的 SKU / 型号是什么？ / What is the SKU?
SKU：NULL。
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 属于哪个类目？ / Which category is it in?
类目：PCBs – Breakout Boards – DIY Kits。
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207 适合哪些使用场景？ / What is it used for?
test equipment 相关场景：无人机整机装机与备件替换、遥控链路与图传系统。
100 Watt LED Power Meter with 10 LED Steps. For home, car or work K207
All parts required to assemble this kit will be shipped to you.
No transformer is provided.
Preformatted board included. ( not an Etched printed circuit board)
Datasheet & Guide will be sent to you via email in PDF file format after your order confirmation.
Description
Ever wondered how loud a watt is? How loud is 50 watts? You will be surprise when you visually can measure your wattage output of your amp or receiver, or any device that uses a loudspeaker, like that old guitar amp you found. LED steps at 0.2w, 0.4w, 0.8w, 1.6w, 3w, 6w, 13w, 25w, 50w, and 100w steps. 4 different LED colors to mix or match with your meter scale. Requires 12~20v DC power to operate (not included). Simple to build with only 4 resistors, 1 capacitor, 1 IC, and 10 LEDs. Hookup wires included.
Learn the real assembly as it is up to you to layout your parts on the preformatted board.
Schematics and parts are included to complete this project, along with a quick reference guide for parts polarity and the likes.
Experiment with layouts, try different ones that may be a better method.
Keep parts lengths short, and watch for shorts.
Read the guide included for tips.
More Information
Same Spec Items
–
SKU
A-5215-1
MPN
K207
Can be used with
–
