A
Anonymous
Apr 13, 2026
Rating: 5/5
Easy to Setup
Drivers installed easily on Windows 10. Ready to code in minutes.
Description
ESP-32 development board with technical support
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| CPU | 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 |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro USB |
| USB Interface | Micro USB |
5 reviews
A
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for IoT Projects
Works flawlessly with Arduino IDE. The dual-core performance is noticeable.
A
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent Board
Replaced my old ESP8266 projects with this. Much more powerful.
A
Anonymous
Mar 26, 2026
Rating: 4/5
Good but runs warm
Functionality is great, but it gets a bit warm during heavy Wi-Fi use.
A
Anonymous
Feb 16, 2026
Rating: 5/5
Great Value
Cheap and reliable. Wi-Fi connection is stable.
5 FAQ
Q: Is this compatible with Arduino IDE?
A: Yes, fully compatible. You need to add the ESP32 board manager URL.
Q: Does it support external antenna?
A: This specific model uses the onboard PCB antenna only.
Q: Can I power this with 3.3V directly?
A: It is recommended to use 5V via USB or VIN pin to ensure stability.
Q: How many PWM pins are available?
A: Almost all GPIO pins can be configured for PWM output.
Q: What is the difference between CP2102 and CH340?
A: Both are USB-to-UART bridges. Functionality is the same, drivers differ slightly.
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