A
Anonymous
Apr 02, 2026
Rating: 5/5
Bulk buy success
Ordered 10 units for our workshop. All of them are working perfectly.
Description
Uxin Electronics ESP8266 Development Board CH340 ESP8266 Serial WiFi IoT Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP8266EX |
| USB-to-Serial Chip | CH340 |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro USB |
| Digital I/O Pins | 11 |
| Analog Input Pins | 1 (A0) |
| Wi-Fi Standard | 802.11 b/g/n |
| Flash Memory | 4MB |
| Clock Speed | 80MHz / 160MHz |
| Board Size | 55mm x 25mm |
5 reviews
A
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for ESPHome
Flashed ESPHome without issues. Stable connection to my router.
A
Anonymous
Mar 03, 2026
Rating: 3/5
Decent but warm
Functions well but gets a bit warm during heavy Wi-Fi usage.
A
Anonymous
Feb 10, 2026
Rating: 4/5
Good value
Great board for the price. Had some trouble with initial upload speed but fixed it.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Excellent for prototyping
Works straight out of the box. The CH340 driver installed easily on Windows.
5 FAQ
Q: Where do I download the CH340 driver?
A: You can find the drivers on the official WCH website or through silicon labs resources.
Q: What power supply do you recommend?
A: We recommend a stable 5V 1A power supply via the Micro USB port.
Q: Can I connect 5V sensors directly?
A: No, the GPIO pins are 3.3V logic. Please use a level shifter for 5V devices.
Q: Is this compatible with Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE using the ESP8266 board manager.
Q: Does it have an external antenna port?
A: No, this model relies on the onboard PCB antenna for Wi-Fi connectivity.
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