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  1. JLCPCB
  3. Parts Library
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  7. IoT/Communication Modules
  9. WiFi Modules
  11. 113991254
113991254 - 1
113991254 - 2
113991254 - 3
Extended1/3
* Images are for reference only
113991254
Attributes
Value
Manufacturer
Seeed
MFR.Part #
113991254
JLCPCB Part #
C27675191
Package
SMD,21x17.8mm
Description
Seeed Studio XIAO nRF52840 is an ultra-compact, low-power wireless development board powered by the Nordic Semiconductor nRF52840 SoC. It features a 64 MHz Arm Cortex-M4F processor with a floating-point unit, 256 KB of RAM, 1 MB of on-chip Flash, and an additional 2 MB of onboard Flash, providing sufficient processing and storage capacity for wireless, sensing, and embedded applications. The board supports Bluetooth Low Energy, Bluetooth Mesh, NFC, and 2.4 GHz wireless communication through an onboard antenna. It provides UART, I²C, SPI, ADC, PWM, NFC, and SWD interfaces, together with USB Type-C connectivity and onboard lithium-battery charging management. With a compact size of only 21 × 17.8 mm, single-sided component placement, and castellated pads, XIAO nRF52840 is suitable for both rapid prototyping and surface-mount integration into custom PCBs.
EasyEDA Libraries
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryIoT/Communication Modules/WiFi Modules
ManufacturerSeeed
PackageSMD,21x17.8mm
Results remaining: 0

  1. JLCPCB
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  4. IoT/Communication Modules
  5. WiFi Modules
  6. 113991254
113991254

* Images are for reference only

113991254

Extended
Manufacturer

Seeed

MFR.Part #
113991254
JLCPCB Part #
C27675191
Package
SMD,21x17.8mm
Description
Seeed Studio XIAO nRF52840 is an ultra-compact, low-power wireless development board powered by the Nordic Semiconductor nRF52840 SoC. It features a 64 MHz Arm Cortex-M4F processor with a floating-point unit, 256 KB of RAM, 1 MB of on-chip Flash, and an additional 2 MB of onboard Flash, providing sufficient processing and storage capacity for wireless, sensing, and embedded applications. The board supports Bluetooth Low Energy, Bluetooth Mesh, NFC, and 2.4 GHz wireless communication through an onboard antenna. It provides UART, I²C, SPI, ADC, PWM, NFC, and SWD interfaces, together with USB Type-C connectivity and onboard lithium-battery charging management. With a compact size of only 21 × 17.8 mm, single-sided component placement, and castellated pads, XIAO nRF52840 is suitable for both rapid prototyping and surface-mount integration into custom PCBs.
EasyEDA Libraries
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

113991254

* Images are for reference only

113991254
Extended
Manufacturer

Seeed

MFR.Part #
113991254
JLCPCB Part #
C27675191
Package
SMD,21x17.8mm
Description
Seeed Studio XIAO nRF52840 is an ultra-compact, low-power wireless development board powered by the Nordic Semiconductor nRF52840 SoC. It features a 64 MHz Arm Cortex-M4F processor with a floating-point unit, 256 KB of RAM, 1 MB of on-chip Flash, and an additional 2 MB of onboard Flash, providing sufficient processing and storage capacity for wireless, sensing, and embedded applications. The board supports Bluetooth Low Energy, Bluetooth Mesh, NFC, and 2.4 GHz wireless communication through an onboard antenna. It provides UART, I²C, SPI, ADC, PWM, NFC, and SWD interfaces, together with USB Type-C connectivity and onboard lithium-battery charging management. With a compact size of only 21 × 17.8 mm, single-sided component placement, and castellated pads, XIAO nRF52840 is suitable for both rapid prototyping and surface-mount integration into custom PCBs.
EasyEDA Libraries
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

113991254 Specifications

113991254 technical specifications, attributes, and parameters.

AttributesValue
CategoryIoT/Communication Modules/WiFi Modules
ManufacturerSeeed
PackageSMD,21x17.8mm
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 113991254. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
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113991254 Schematic Symbol & PCB Footprint

The 113991254 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.