What gauge are these? I see 22 and 24 as an answer on other questions, which is it?

The ones I got were not 22 ga, and possibly not even 24 (they are nearly half the thickness of some 22ga spool of wire I bought). They are also CCA, so wire gauge is pointless anyway, as CCA is a scam.

Can you run a 12v, 3amp linear actuator with these wires?

I can’t say for sure, this is very thin wire, much thinner than my stepper motor. This is probably 24ga wire

Which color wires are rx, tx and ground? Or does that not matter?

The wires only passive for prototyping and experiments, the colours are random you can refer to colour codes used in electrical installation i.e. RED hot wire; Black neutral or ground …. and so on.

Can I have this 6-7 feet female-to-female and maintain reliability connections?

Irrespective of the product, if you assemble 6-7 feet cable using 6 inch wires and connectors to connect them, it will be lossy and unreliable due to the number of connections. I would not recommend that design. However, I am using this product to connect two ends using single wire and it has worked reliably.

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120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino | 40pin M-F, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Connectors

Product ID: 253325792

Details

Brand
ELEGOO
Colour
colorful
Material
Copper
Number of cable strands
12 UK
Voltage
5 Volts

⚡Copper-clad aluminum for conductivity

📏20 cm length per wire

🔌120 versatile jumper wires

€ 28.44

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Description

⚡ Wire your ideas to life — connect smarter, build faster!

MODULAR 120 PIECE KIT - Mix & match male-to-male, male-to-female, and female-to-female connectors for ultimate prototyping flexibility.
PRECISION 20 CM LENGTH - Optimized wire length for neat, manageable breadboard setups without clutter or slack.
REUSABLE CUSTOMIZABLE - Quickly separate wires for custom connections; reuse without damage for sustainable prototyping.
UNIVERSAL COMPATIBILITY - Fits standard 0.1" (2.54mm) headers, perfect for Arduino and all your open-source projects.
PREMIUM COPPER CLAD ALUMINUM - Ensures excellent electrical conductivity with corrosion resistance and easy soldering.

The Elegoo 120pcs Multicolored Dupont Wire Kit offers a comprehensive set of 20cm jumper wires in male-to-male, male-to-female, and female-to-female configurations. Crafted from copper-clad aluminum, these wires deliver reliable conductivity and corrosion resistance, ideal for Arduino and breadboard prototyping. With universal 0.1" pitch compatibility and easy customization, this kit empowers makers and professionals to rapidly prototype circuits with clean, reusable connections.

Specifications

ASIN	B01EV70C78
Best Sellers Rank	#3,817 in Computers ( See Top 100 in Computers ) #511 in Computer Cables & Interconnects
Brand	ELEGOO
Brand Name	ELEGOO
Color	colorful
Colour	colorful
Customer Reviews	4.7 out of 5 stars 14,655 Reviews
Global Trade Identification Number	00746591610906
Included Components	NO
Item Weight	0.06 Pounds
Manufacturer	Elegoo
Material	Copper
Material Type	Copper
Model	EL-CP-004
No. of wires	120
Number Of Wires	120
Number of Items	1000
Number of cable strands	12 UK
Part Number	EL-CP-004
Strands	12 UK
UPC	719377200424 746591610906
Unit Count	1000 Count
Voltage	5 Volts

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€ 28.44

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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