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For your convenience we have broken out the following pins: VL (optional power to IR LED)
5V relay module KY-019
because the LED has a positive and a negative lead and will not light if they are the wrong way around and secondly
Cable Length: 57 inches (145 cm)
but works quite well from 2KHz to 10KHz
Solder Wick (Desoldering Braid) – Copper, Fluxed Digital Multimeter For your convenience we haveSolder Wick (Desoldering Braid) Copper, Fluxed Solder wick, also known as desoldering braid, is made from fine braided copper threads with added flux to efficiently absorb molten solder. It helps remove excess solder from PCB pads, jumpers, and component leads, making rework, repairs, and clean solder joints quick and reliable. Simply place the braid over the solder joint, apply heat, and watch the solder flow into the wick. Key Features Feature
US$ 80.00
US$ 129.00