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petefordetoday at 6:17 PM3 repliesview on HN

Pi's refusal to drop a USB-C on Pico due to cost increases is a terrible call IMO.

I seriously cannot fathom being someone doing development who wouldn't pay $0.50 extra to purge the last micro USB from their desktop.


Replies

mrlambchoptoday at 6:29 PM

A very small point, but pulling from a feather form factor BOM to compare.

$0.12 for microUSB female connector (rated 1A) $0.26 for a USB-C female (rated 3A). Needs 2 x resistors (< $0.01), 20% larger board area

I think the power capabilities are the biggest item. If you want to pull higher current from a laptop for development or supply from a wall, you have to switch to USB-C.

I don't think either of these prices are that aggressive - pretty sure the cost comes down at volume.

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kejtoday at 7:25 PM

For what it's worth there are third-party rp2350 boards with USB-C connectors if that's important to you. Heck, WaveShare has one with two USB-C connectors: https://www.waveshare.com/rp2350-usb-c.htm

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adolphtoday at 7:18 PM

There are broadly available third party RP2350 boards with subc and a variety of additional capabilities if that is important for you.

https://shop.pimoroni.com/en-us/collections/rp2350

https://www.sparkfun.com/sparkfun-pro-micro-rp2350.html

https://www.dfrobot.com/product-2913.html

https://www.seeedstudio.com/Seeed-XIAO-RP2350-p-5944.html

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