Can I use these connectors: JST connector Kit (2.0mm) | Buy in Australia | FIT0299 | DFRobot | Core Electronics
To connect wire to wire (28AWG)? (am after 4 pin ones). 4 seperate 4wire connections.
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Hu Mitchell
The pacification text says
- Applicable wire:AWG#32~#24
28 AWG falls within that so I suppose you would be OK.
Cheers Bob
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And it’s not just for wire to board? It’s for wire to wire via connector?
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It is not clear what you are trying to connect. Can you draw a diagram that illustrates the components that are involved and how they need to be connected and upload it with your reply. It seems that you are using connectors to join two wires which would be an unusual usage for this type of connector.
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Hi Michell,
JST PH (used in this kit) is specified as wire-board: https://www.jst.com/products/crimp-style-connectors-wire-to-board-type/ph-connector/
Though something like this exists that might make things easier - 2.0mm Pitch 4-pin Cable Matching Pair - JST PH Compatible | Buy in Australia | ADA5088 | Adafruit | Core Electronics
(Pair with some solder sleeves: Heatshrink Pack - Solder Sleeves | Buy in Australia | CE09423 | Core Electronics for an easy time)
Thanks Liam,
That’s the end result I’m after but ideally I’d use wires I already have (as they’re the correct length) and crimp them into the connectors. Is there an option for this?
That’s correct, four wires to four wires. It’s for the “wearability” of it. Doesn’t serve another function. Sounds like this kit isn’t what I’m after
Can you explain why you need to connect wires two wires. Usually, when multiple modules are used you connect a wire to a board so they can be disconnected, for instance to lead the wire up a sleeve or to run a battery pack from a waist band. If wires need to be joined to wires then the connection would typically be permanent and would not use a connector. If it’s a semi-permanent connection this style might be suitable:
Quick Snap Connector Kit | Buy in Australia | CE09604 | Core Electronics
Hi Jeff,
Yes, valid point. There’s an IMU on the leg and thigh. And PCB at the wrist with coin motors at the fingertips. The enclosure for the IMU doesn’t allow for easy connector connection (have to take the lid off). Also the idea is that the person just puts on pants with the IMUs embedded and then connects the wires to wires that run up a shirt to the PCB module. To save them threading wires through the clothes to the IMU enclosure. My other thought process was it’d reduce the chance of damage to the board connectors which are more expensive to replace than a wire.. I’m no expert, so any advice is welcomed!
A common arrangement is to make the connection at the device (IMU, PCB) and use Velcro strips to avoid threading the leads. One reason is that connectors mounted at the device are usually more solid than in-line connectors. They would be mounted to the case used for the device so the PCB doesn’t take the strain and can be made sufficiently substantial without significantly affecting the profile of the device.
However I see your point with devices that are configured the way you describe. Something like this is probably about the slimmest you can manage while still maintaining good termination for the wires so they can withstand the flexing and strain they will be subject to.
and its mate: 4 Pin Line Mini DIN Socket - Altronics
