XIAO Series Development Boards
Seeed Studio’s development boards are compact, making them ideal for space-constrained scenarios
Seeed Studio's XIAO is a thumb-sized development board. "XIAO" means tiny but powerful. XIAO series boards come in a standard thumb-sized form-factor of 21 mm by 17.5 mm. All XIAO development boards are empowered by powerful and popular chips such as SAMD21, nRF52840, and ESP32C3, making them ideal for a wide range of applications. Up to 11 available IOs support multiple interfaces, including analog, digital, IIC, UART, SPI, and more.
In addition, it is compact and all surface-mount components are placed on the same side of the board, so designers can easily integrate XIAO into their boards for rapid mass production.
XIAO Series Development Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 102010328 | XIAO SAMD21 | 2155 - Immediate | $112.48 | View Details |
![]() | ![]() | 102010388 | XIAO SAMD21 PRE-SOLDERED | 727 - Immediate | $135.40 | View Details |
![]() | ![]() | 110010004 | XIAO SAMD21 3PACK | 304 - Immediate | $412.43 | View Details |
![]() | ![]() | 102010428 | XIAO RP2040 | 1573 - Immediate | $97.48 | View Details |
![]() | ![]() | 102010448 | XIAO NRF52840 | 597 - Immediate | $207.47 | View Details |
![]() | ![]() | 113991054 | XIAO ESP32C3 | 5266 - Immediate | $103.94 | View Details |
XIAO Series Accessories
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | 110010044 | SEEED STUDIO XIAO STARTER KIT | 0 - Immediate | $1,020.67 | View Details | |
![]() | 103020312 | SEEED STUDIO GROVE BASE FOR XIAO | 63 - Immediate | $93.74 | View Details | |
![]() | ![]() | 103030356 | SEEED STUDIO EXPANSION BASE XIAO | 88 - Immediate | $341.61 | View Details |
![]() | 110010024 | CASE PLAS WHITE 2.283"LX0.165"W | 15 - Immediate | $66.66 | View Details |















