Main chip: NE555;. 1 x NE555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square. Output with LED indication (low level ,LED will on; high level, LED will off; low frequency, the LED flashes);.
eBay
eBay
Part Number NE555D. The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers.
eBay
eBay
Link veloci.
eBay
You should receive the item within 2-4 weeks. Sales Policy. Therefore, make sure you need it before buying the product.
eBay
eBay
Manufacturer Part No: NE555. After-sale services.
eBay