RP2040 Stamp Round Carrier
The Round Carrier was created as a reference design for the RP2040 Stamp, but don’t let the name fool you, it is also compatible with the RP2350 Stamp, as well as a full-fledged round RP2xxx dev board.
The Carrier comes with a combo 3-in-1 SMD/TH/FlexyPin Stamp footprint, you can solder the Stamp directly to the Carrier, use 2mm pin headers + sockets to be able to plug it in and out, or use FlexyPins to pop the Stamp in and out of the Carrier would soldering the Stamp. This way the Carrier also acts as a great Stamp flashing and testing jig.
The board can be powered from the LiPo, or USB Type-C connector.
By using the RP2040 Stamp Carrier, you get everything that comes with the Stamp itself, plus:
- A ring of 16 Neopixels
- Combo 3-in-1 Stamp footprint (SMD/TH/FlexyPin)
- Sewing (conductive thread) and alligator clip-friendly pads
- An on/off switch
- 3.7/4.2V LiPo connector
- USR LED
- Power (3.3V) LED
- Two user buttons
- USB Type-C connector
If you have the LiPo and USB Type-C connected, the battery will begin charging.
Downloads
Datasheets/Specifications
Hardware Files
The KiCad hardware source files for the board can be found on Github.