Description
Reviews
| 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 |
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.
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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