# RP2350 Stamp XL

Hand-solderable SMD/TH module w/ RP2350B(A4) MCU+16MB FLASH, LDO, LiPo charger, reset and boot btns. Breaks out all GPIO+USB+SWD+BOOTSEL+RST

- **Seller:** [Solder Party](https://www.lectronz.com/stores/solderparty), Malmö, Skane, Sweden
- **Price:** €10.50 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Application, Raspberry Pi, Prototyping
- **Certified Open Source Hardware:** [OSHW SE000026](https://certification.oshwa.org/se000026.html)
- **Product page:** https://www.lectronz.com/products/rp2350-stamp-xl

## Options

**Add the RP2xxx Stamp Carrier XL**

- No
- Yes [Add €7.25] (250 left)

**Add a set of 2mm pin headers (pin + socket)**

- No
- Yes [Add €4.25] (110 left)

**Add a bag of FlexyPins (100pcs)**

- No
- Yes [Add €5.50] (0 left)

## Links

- [Documentation](https://docs.solder.party/rp2350-stamp-xl)
- [Code](https://github.com/adafruit/circuitpython)
- [Design Files](https://github.com/solderparty/rp2350_stamp_xl_hw)
- [Schematics](https://github.com/solderparty/rp2350_stamp_xl_hw/blob/main/schematics.pdf)

## Images

![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUwOTgsInB1ciI6ImJsb2JfaWQifX0=--a755673d1b751920dce6c7e966b4146c2d8fae90/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_0011_1.jpg)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxMTEsInB1ciI6ImJsb2JfaWQifX0=--f1fa7983c2b594481857c11ddadad4f19679e99c/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_0029_1.jpg)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxNDgsInB1ciI6ImJsb2JfaWQifX0=--4b7a5839c29826743cbb5d49fb5ef4720adde883/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_0005.jpg)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxNTIsInB1ciI6ImJsb2JfaWQifX0=--a0ab88dbf26133b68079420bc9c22398f329b185/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_0035.jpg)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxNTYsInB1ciI6ImJsb2JfaWQifX0=--7b2ae1c6c97f2d7c254ea96e0df95419a23b6538/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_0032_1.jpg)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxNjAsInB1ciI6ImJsb2JfaWQifX0=--4a5430a53ce6b0bfa696b021a32f63c907c397a6/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/leaflet_rp2350_stamp_xl.png)
![RP2350 Stamp XL](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTUxNjgsInB1ciI6ImJsb2JfaWQifX0=--1b4d601a249f02e5ad14ea9f950721c1baccc277/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/dimensions.png)

## Description

# Summary

The RP2350 Stamp XL is a hand-solderable SMD/TH module that integrates the Raspberry Pi RP2350B (A4) MCU with 16MB of FLASH, an LDO, LiPo charge management (including a charge LED), a reset button, and a bootsel button. It breaks out all the 48 GPIOs as well as USB, SWD, BOOTSEL, RST, and the voltage pins. The Stamp also has a footprint for a second QSPI FLASH/PSRAM, as well as footprints for SWD and UART JST connectors, compatible with the Raspberry Pi Debug Probe.

**Note: The photos show the A2 stepping of the RP2350 chip, but the actual boards are using the A4 stepping.**

# Details

The Stamp XL was created to allow you to use the Raspberry Pi RP2350B in your designs without having to solder small-pitch QFN chips or worry about lots of external circuitry.

All you need to get you started is a 5V supply or a LiPo battery. The Stamp will take care of the charging and switching the power sources.

The castellated edges with **2mm pitch** can be hand-soldered directly to a Carrier board, used with pin headers for more flexibility, or connected without soldering using FlexyPins, which are spring connectors designed for modules with castellated edges. **You can find footprints for many PCB programs including KiCad, Eagle CAD, and EasyEDA** [on our Github](https://github.com/solderparty/rp2xxx_stamp_footprints/).

### Dimensions

![Dimensions](https://images.lectronz.com/lektronz-images/xpo3zva6lilqj41p0xpehvk5ao83)

At only **1 by 1¾ inch**, the Stamp XL packs a lot of features:
* **16MB of FLASH**
* **500mA 3.3V LDO**
* **All 48 GPIOs broken out**
* **A footprint for a second QSPI FLASH/PSRAM**
* Footprints for SWD and UART JST connectors, pin-compatible with the Raspberry Pi Debug Probe
* LiPo supply and charging circuit (with charging LED)
* USB broken out
* SWD broken out
* Reset Button
* Bootsel Button
* 12MHz crystal

and of course, everything that comes with the Raspberry Pi RP2350 itself:
* Dual core ARM Cortex-M33 or Hazard3 @ 150MHz
* 520kB SRAM
* 2 UARTs
* 2 SPIs
* 2 I2Cs
* 24 PWM channels
* 12 PIO state machines
* 1 HSTX peripheral
* USB with Host and Device support

The RP2350 comes with a pre-programmed ROM UF2 Bootloader, by pulling the BOOTSEL pin low and resetting, or by double-pressing the RESET button (if the FW supports it), you can upload new firmware using the USB disk drive.

### Pinout

![Pinout](https://images.lectronz.com/lektronz-images/rbsufs1605lwan8zj6r2hm3jrbk9)

# What you get

- An RP2350 Stamp XL module
- A pinout and functionality reference sheet
- (Optionally) The RP2xxx Stamp Carrier XL board
- (Optionally) A set of 2mm pin headers
- (Optionally) A bag of FlexyPins

![RP2350 Stamp XL](https://images.lectronz.com/lektronz-images/6th52aflc3h4r7ou42z1vuukavm1)

## Shipping policy

We usually package the orders during the weekend and drop them off on Monday.