635 Nm Narrowband Filter Bandpass Filter 635 Nm-D12.7*1mm Other Bands Are Optional

400nm-700nm Visible Light High Permeability Filter Infrared Cut-off Red Light Green Light Blue Light Yellow Light Filter Lens

Isolated RS485 to Near-infrared IR Converter Can Be Networked Near-infrared RS485 Debugging and Learning Transparent Transmissio

modname=ckeditor x Scope of application This product is based on a standard industrial-grade RS485 interface to near infrared converter, and the RS485 interface is defined as VCC, GND, A, B. This infrared is near infrared, and its infrared wavelength is 940nm. There is a ring magnet on the converter, which is attached to the instrument for communication. Most foreign instruments such as electricity meters, water meters, and gas meters use near-infrared communication. This conversion converter is transparent transmission and is suitable for all protocols; it is mainly used in research and development, debugging, testing and other occasions to realize infrared [...]

POGO PIN Spring Pin Connector 5P 2.54 Mm Male and Female Seat Side Board with Screw Hole Installation

Heart-shaped Water Lamp Kit Colorful Dazzling Heart-shaped Electronic Kit DIY Fun Training Package

modname=ckeditor type 1： Red-red kit self-welding type 2： Red-red kit + shell self-welding type 3： Red-red finished product type 4： Red-red finished product + shell type 5： White-blue kit self-soldering type 6： White-blue kit + shell self-welding type 7： White-blue finished product type 8： White-blue finished product + shell type 9： White-colorful kit self-welding type 10： White-colorful kit + shell self-welding type 11： White-colorful finished products type 12： White-colorful finished product + shell NOTE： This link uses the picture of the finished product, and the delivery kit is a spare part of all components, and you need to weld [...]

Oversize Fish Pond Liner Cloth 0.12mm Home Garden Pool Reinforced Heavy Duty Landscaping Pool Waterproof Membrane Liner Cloth

Description: Fits ponds of all shapes and sizes. Easy to shape and easy to use, can be repaired or patched.Durable and strong, but lightweight and easy to maneuver, pond liners are safe for fish and lasting.Its high tensile strength and high tear and puncture resistance makes it exceptionally strong.Suitable for cistern, lotus pond, pond, fish pond, aquaculture, etc. Specifications: Item Name: Pond Liner Color: BlackMaterial: PPSize: 1.5x2m / 2x2m / 2x3m width x length Applicable: Pond Quantity: 1pc Note: -There might be 1-3 cm error of size for manual measurement. -The colors deviation might differ due to [...]

Various Sizes Black Fish Pond Liner Cloth Home Garden Pool Reinforced HDPE Heavy Landscaping Pool Pond Waterproof Liner Cloth

The pond liners are high quality robust 0.1mm thick, designed for an extremely long durable service life.√ Robust, 0.1mm thick pond liner√ Highly resistant to weathering and root development√ Non-toxic, environmentally friendly & UV/Rot resistant√ Extremely long service life, durable and repairable Excellent performance 1 Excellent chemical resistance corrosion resistance;2 outstanding resistance to stress cracking resistant to environmental stress cracking;3 lowest permeability;4 excellent UV resistance;5 stable low temperature verticalization performance; Use range: 1. Environmental sanitation projects such as domestic garbage landfills, sewage treatment plants, toxic and hazardous waste treatment plants, dangerous goods warehouses, factories, etc.2. Hydraulic civil engineering [...]