# RP2040 Stamp

A hand-solderable SMD/TH module w/ RP2040 MCU+8MB FLASH, LDO, LiPo charger, reset btn, and Neopixel. Breaks out all GPIO+USB+SWD+BOOTSEL+RST

- **Seller:** [Solder Party](https://lectronz.com/stores/solderparty), Malmö, Skane, Sweden
- **Price:** €10.50 (EUR, before shipping and taxes)
- **Availability:** Sold out
- **Categories:** Application, Platform, Equipment
- **Certified Open Source Hardware:** [OSHW SE000013](https://certification.oshwa.org/se000013.html)
- **Product page:** https://lectronz.com/products/rp2040-stamp

## Options

**Add the Stamp Carrier board**

- No
- Yes [Add €6.00] (214 left)

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

- No
- Yes [Add €4.25] (192 left)

## Links

- [Documentation](https://rp2040-stamp.solder.party/)
- [Code](https://github.com/adafruit/circuitpython)
- [Design Files](https://github.com/solderparty/rp2040_stamp_hw)
- [Schematics](https://github.com/solderparty/rp2040_stamp_carrier_hw/blob/main/schematics.pdf)

## Images

![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjQ0LCJwdXIiOiJibG9iX2lkIn19--94d0af2fb87e7c4194d9c1c45413032e51e1aa4b/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9493_oshwa.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjQ2LCJwdXIiOiJibG9iX2lkIn19--dc571a52e14c80dee55cbe55148da15a405cfc98/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9496_2.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjQ4LCJwdXIiOiJibG9iX2lkIn19--18a83e2dad4e56a24f34b3498ba862f762e99066/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9498.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjUyLCJwdXIiOiJibG9iX2lkIn19--38e76a62ba69db4f6b274f8cf647e8c6a8d0fb2d/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9449_3_.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjU0LCJwdXIiOiJibG9iX2lkIn19--362a2a9c486fa1b6efcfff9bd7c116e620510245/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9449_2.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjU2LCJwdXIiOiJibG9iX2lkIn19--fb221e2c33599d0076265c1771d166a0cc2dcc34/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9465.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjU4LCJwdXIiOiJibG9iX2lkIn19--afa5998d737b6397258d312d892ac53304e7e5a3/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/KAB_9452.jpg)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MjYwLCJwdXIiOiJibG9iX2lkIn19--3aa7366e569ede500d6ad05b9fbe9640af3e1666/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/block_diagram.png)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzIzLCJwdXIiOiJibG9iX2lkIn19--74ebe1fd713a7b90370377f906ed29466071fdf0/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/dimensions.png)
![RP2040 Stamp](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzI1LCJwdXIiOiJibG9iX2lkIn19--18f2d504b66128adbc8b2a52dccf27bf93973f47/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/pinout.png)

## Description

# Summary

The RP2040 Stamp is a hand-solderable SMD/TH module that integrates the **Raspberry Pi RP2040** MCU with 8MB of FLASH, an LDO, LiPo charge management (including a charge LED), a reset button, and a Neopixel. It breaks out all the GPIOs as well as USB, SWD, BOOTSEL, RST, and the voltage pins. 

If you want to get into the technical stuff, see the [RP2040 Stamp Datasheet](https://rp2040-stamp.solder.party/rp2040_stamp_datasheet.pdf) to learn even more!

### Block Diagram
![RP2040 Stamp Block diagram](https://cdn.tindiemedia.com/images/resize/3YX5VCEu41Zqgzlsdh9GnYg4qWY=/p/full-fit-in/2336x1752/i/24465/products/2021-12-08T02%3A16%3A13.485Z-rp2040_stamp_datasheet-62.png "RP2040 Stamp Block diagram")

# Details

The Stamp was created to allow you to use the Raspberry Pi RP2040 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 or by using pin headers. **You can find footprints for many PCB programs including KiCad (5 and 6), Eagle CAD, and EasyEDA** [on our Github](https://github.com/solderparty/rp2040_stamp_footprints/).

### Dimensions
![RP2040 Stamp Dimensions](https://cdn.tindiemedia.com/images/resize/RHMYmAxp0Vu2yaPzif6iEupkLss=/p/full-fit-in/2336x1752/i/24465/products/2021-12-08T02%3A18%3A01.016Z-dimensions.png "RP2040 Stamp Dimensions")

At only **1 by 1 inch** (25mm x 25mm), the Stamp packs a lot of features:

 - **8MB of FLASH**
 - **500mA 3.3V LDO**
 - **All 30 GPIOs broken out**
 - **A Neopixel**
 - LiPo supply and charging circuit (with charging LED)
 - USB broken out
 - SWD broken out
 - Reset Button
 - 12MHz crystal

and of course, everything that comes with the Raspberry Pi RP2040 itself:

- Dual core ARM Cortex-M0+ @ 133MHz
- 264kB SRAM
- 2 UARTs
- 2 SPIs
- 2 I2Cs
- 16 PWM channels
- USB with Host and Device support

The RP2040 MCU 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.

The RP2040 Stamp board comes pre-flashed with CircuitPython 7.1.0-beta.1, if you want to use it with CircuitPython, it's recommended that you check for the latest version [here](https://circuitpython.org/board/solderparty_rp2040_stamp/) and if there is one, update it according to the method mentioned above.

In addition to the Stamp, we also offer a reference design - the [RP2040 Stamp Carrier](https://www.tindie.com/products/arturo182/rp2040-stamp-carrier/).

### Pinout
![RP2040 Stamp Pinout](https://cdn.tindiemedia.com/images/resize/cBno6J2DxoSYywC56MJyZ5DvFpQ=/p/full-fit-in/2336x1752/i/24465/products/2021-12-08T02%3A19%3A54.066Z-pinout.png "RP2040 Stamp Pinout")

# What you get

- An RP2040 Stamp module
- A pinout and functionality reference sheet
- (Optionally) 4x 10pin 2mm headers
- (Optionally) A RP2040 Stamp Carrier board

![RP2040 Stamp](https://cdn.tindiemedia.com/images/resize/aBiHXNSxgtgLUA95JypgNKxuWPU=/p/full-fit-in/2336x1752/i/24465/products/2021-12-08T01%3A15%3A59.509Z-KAB_9498.jpg "RP2040 Stamp")

# Examples

There are already people in the community using the RP2040 Stamp in their projects, here are some highlights:

## [Timon](https://twitter.com/timonsku) from [Diodes Delight](https://twitter.com/diodesdelight) has an [RP2040 Stamp to Compute Module 4 board in the works](https://twitter.com/timonsku/status/1468747484373692424), he plans to use it with his [Piunora board](https://www.crowdsupply.com/diodes-delight/piunora), it even has HDMI!

[![Stamp to CM4](https://pbs.twimg.com/media/FGIJVBJWYAQ7q8J?format=jpg&name=large "Stamp to CM4")](https://twitter.com/timonsku/status/1468747484373692424)

## [Luke Wren](https://twitter.com/wren6991) is working on an RP2040 Stamp-powered [StampBoy that fits into an AliExpress Gameboy](https://twitter.com/wren6991/status/1431670344667090945)

[![StampBoy](https://pbs.twimg.com/media/E_AxKkMXoAwVfzh?format=jpg&name=large)](https://twitter.com/wren6991/status/1436702632664604678)
[![StampBoy](https://pbs.twimg.com/media/E_A731xWYAk16GD?format=jpg&name=large)](https://twitter.com/wren6991/status/1436714123832745998)

## [Ruth Ivimey-Cook](https://twitter.com/rivimey) is working on an RP2040 Stamp-based [Solar-powered Water Pump Controller](https://github.com/rivimey/solarpump)
[![Water Pump Controller](https://allg.one/OK2e "Water Pump Controller")](https://github.com/rivimey/solarpump)

## [Flávio Amieiro](https://twitter.com/flavioamieiro) has an RP2040 Stamp-based [Neopixel Pico Arcade](https://github.com/flavioamieiro/Neopixel-Pico-Arcade), which is a simple mini game with LEDs for a screen and controlled by an NES controller

[![Arcade](https://pbs.twimg.com/media/FB6a35dWEAAGQWk?format=jpg&name=large)](https://twitter.com/flavioamieiro/status/1449766417826521095)
[![Arcade](https://pbs.twimg.com/media/FB6a3nPXsA88Uoh?format=jpg&name=large "Arcade")](https://twitter.com/flavioamieiro/status/1449766417826521095)

### Before committing to the RP2040 Stamp-based design, they tested their proof of concept using the RP2040 Stamp Carrier:

[![Carrier Arcade](https://pbs.twimg.com/media/E_GAc34XIAQuBRU?format=jpg&name=large "Carrier Arcade")](https://twitter.com/flavioamieiro/status/1437070992468234245/)

**Note: When buying 20+ pcs, contact us and we will refund the additional item shipping cost (you'll only have to pay the base shipping cost).**

## Shipping policy

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