Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Communication Interface	UART / I2C
Wi-Fi Protocol	802.11 b/g/n
Operating Voltage	3.3V - 5V DC
Microcontroller Compatibility	micro:bit, Arduino, ESP8266
Supported Protocols	MQTT, HTTP, TCP, UDP
Antenna Type	On-board PCB Antenna
Product Dimensions	42mm x 24mm x 14mm
Product Weight	10g
Operating Temperature	-40°C to 85°C
Connector Type	Gravity 3-Pin PH2.0

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Reliable connectivity

Been using this for a weather station. No dropouts so far. Great value for the price point.

Anonymous

Apr 01, 2026

Rating: 5/5

Perfect for IoT starters

Works seamlessly with my micro:bit projects. Setup was straightforward and the connection is stable.

Anonymous

Mar 13, 2026

Rating: 4/5

Solid performance

Low power consumption. Gravity connector makes wiring clean. Recommended for prototyping.

Anonymous

Mar 05, 2026

Rating: 4/5

Good module, minor docs issue

Hardware is solid. Wi-Fi connection is stable. Wish the wiki had more Python examples for beginners.

Anonymous

Jan 19, 2026

Rating: 5/5

Great for school projects

Used this for a science fair. Easy to connect to cloud platforms and send sensor data.

5 FAQ

Q: Does this support MicroPython?

A: Yes, it is compatible with MicroPython on supported boards.

Q: What is the maximum Wi-Fi range?

A: Typically up to 50 meters indoors depending on obstacles and interference.

Q: Do I need extra drivers?

A: No external drivers are needed for standard UART communication.

Q: Which IoT platforms are supported?

A: It supports MQTT brokers like Adafruit IO, AWS IoT, and generic HTTP servers.

Q: Can I power this with 5V?

A: Yes, the module supports 3.3V to 5V input voltage safely.

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