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51 Single-Chip Microcomputer Traffic Light Controller Electronic DIY Kit DC5V Training Contest Signal Light DIY Assembly Parts
Specifications:
- Accessories Type: Accessory Kits
- Brand Name: occkic
- Compatible Brand/Model: None
- is_customized: NO
- Model Number: Traffic light production kit signal light DIY assembly parts
- Origin: Mainland China
- With USB: NO
- Free shipping
- 100 days returns
- Low prices
- 5 million products