A
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for IoT Projects
Works flawlessly with Arduino IDE. Wi-Fi range is impressive.
Description
ESP32 Development Board WiFi + Bluetooth 2-in-1 Dual-Core Core Board Dual Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor | Dual-Core Tensilica LX6 |
| Clock Speed | 240 MHz |
| Flash Memory | 4 MB |
| SRAM | 520 KB |
| Wi-Fi Standard | 802.11 b/g/n |
| Bluetooth Version | v4.2 BR/EDR and BLE |
| GPIO Pins | 34 Pins |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro USB |
| Board Dimensions | 55mm x 28mm x 13mm |
5 reviews
A
Anonymous
Mar 02, 2026
Rating: 5/5
Great Value Board
Cheap and reliable. Bluetooth pairing was easy to set up.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Excellent for learning
Plenty of tutorials available online. Arrived quickly.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Dual-core performance is nice
Handles multitasking well. Low power consumption in sleep mode.
A
Anonymous
Jan 26, 2026
Rating: 4/5
Good but pins are tight
Functionality is great, but header pins were a bit hard to solder.
5 FAQ
Q: Does it have an external antenna connector?
A: No, this model uses the onboard PCB antenna only.
Q: Does this support MicroPython?
A: Yes, this board is fully compatible with MicroPython and CircuitPython.
Q: What is the maximum current per GPIO?
A: Each GPIO pin can provide or receive up to 40mA.
Q: Can I power this with a battery?
A: Yes, you can connect a 3.7V LiPo battery to the 5V and GND pins.
Q: Is the CH340 driver needed?
A: Yes, most computers require the CH340 USB-to-UART driver installed.
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