A
Anonymous
Apr 10, 2026
Rating: 3/5
Works but runs warm
Functionality is good, but the board gets a bit warm during heavy Wi-Fi usage.
Description
WiFiduino IoT WiFi UNO ESP8266 Development Board, Blinker Technology, IoT Smart Car
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP8266EX |
| Wi-Fi Standard | IEEE 802.11 b/g/n |
| Operating Voltage | 3.3V / 5V Compatible |
| Digital I/O Pins | 14 Pins |
| Analog Input Pins | 1 (A0) |
| Flash Memory | 4MB |
| SRAM | 96KB |
| Clock Speed | 80MHz / 160MHz |
| USB Interface | Micro USB Type-B |
| Board Dimensions | 68mm x 53mm |
5 reviews
A
Anonymous
Apr 09, 2026
Rating: 5/5
Excellent for beginners
My first ESP8266 board. Easy to program and plenty of power for small projects.
A
Anonymous
Mar 26, 2026
Rating: 4/5
Good value for money
Solid hardware. Documentation could be slightly better, but plenty of online resources exist.
A
Anonymous
Mar 08, 2026
Rating: 5/5
Great for IoT projects
This board works perfectly with the Arduino IDE. The Wi-Fi connection is stable and setup was straightforward.
A
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable performance
Used it for a smart home sensor network. No disconnections so far.
5 FAQ
Q: What is the maximum input voltage?
A: The recommended input voltage via VIN is 7-12V DC.
Q: What USB driver is required?
A: Most systems require the CH340 USB to UART driver for Windows or Mac.
Q: Can I power motors directly from this board?
A: We recommend using an external driver or power source for motors to avoid damaging the board.
Q: Is this compatible with Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE after installing the ESP8266 board manager.
Q: Does it support MQTT protocol?
A: Yes, you can use popular libraries like PubSubClient to implement MQTT functionality.
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