Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
CPU Architecture	32-bit RISC-V
Flash Memory	2 MB Embedded SRAM
Wi-Fi Standard	802.11 b/g/n
Bluetooth Version	Bluetooth 5.0 LE
GPIO Count	22 Programmable IOs
Operating Voltage	3.3V DC
Input Interface	USB Type-C
Debug Protocol	JTAG / UART
Board Size	50mm x 25mm x 8mm
Package Includes	Board, Antenna, Pin Headers

5 reviews

Anonymous

Mar 30, 2026

Rating: 4/5

Good value but docs need work

Hardware is solid but documentation could be more detailed for beginners getting started.

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent for IoT projects

Works smoothly with the SDK. Wi-Fi connection is stable and setup was straightforward.

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect mini system board

Compact size fits well in my enclosure. GPIO mapping is logical and easy to use.

Anonymous

Feb 01, 2026

Rating: 3/5

Steep learning curve

Might be difficult for those used to Arduino IDE. Requires specific toolchain setup initially.

Anonymous

Jan 25, 2026

Rating: 5/5

Fast and reliable

Boot time is quick and power consumption is low. Great for battery powered projects.

5 FAQ

Q: Can I use this for Bluetooth audio?

A: Yes, it supports Bluetooth LE audio profiles depending on firmware.

Q: What is the power consumption?

A: Deep sleep mode consumes less than 10uA. Active TX varies by power level.

Q: Does it come with pin headers soldered?

A: No, the board comes without headers soldered for flexibility.

Q: What antenna connector is used?

A: It features an onboard PCB antenna with an external IPEX connector option.

Q: Is Arduino IDE supported?

A: Currently supports CSDK and RT-SDK. Arduino support is community driven.

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