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Download schematic symbols, PCB footprints, 3D Models, pinout & datasheet for the PHR-2 by JST Sales America Inc.. 2 Rectangular Connectors - Housings Receptacle Natural 0.079" (2.00mm). Exports to OrCAD, Allegro, Altium, PADS, Eagle, KiCad, Diptrace & Pulsonix.
I did find the JST PH connectors in the Adafruit Eagle library. It looks right, and i'll how it compares to yours. I'll let you know. I'm pretty new to Eagle, and every time i'm forced to spend some time away from it, I end up having to relearn so much.
25 Δεκ 2023 · Check out the Sparkfun-Connectors library. You can access it through the library manager and type Sparkfun to find it. Let me know if you continue to run into problems.
I've only been flying for a couple months now and still have a lot to learn. One thing that's been exceptionally frustrating is the battery connection on my Tinyhawk 2. It seems like a really poor connection is being made when a fresh battery is plugged in.
You must have high losses in your wires to see that high voltage drop so I dont think we can compare but here are the resistance values per contact measured at the connector (taken from the 2 vids above). XT30: 0.5 milliOhm and 0.77 milliOhm (they each test it) BT2.0: 0.68 milliohm. PH2: 3.3 milliOhm. JST: 4.9 milliOhm.
It looks like the Grove connector is proprietary. I emailed Seeedstudio, and they directed me to this datasheet . Unless I'm reading it incorrectly, it doesn't appear to correspond to any type of JST connector, although it's similar.
The "2.0" refers to the pin pitch, or the measurement between the center of two adjacent pins. PH1.0 has a pitch of 1.0mm and PH2.0 has a pitch of 2.0, although there are others. There are usually other distances, like connector height, rated ampacity, and so on.
