The Keyestudio ESP32-WROOM-32 Core Board is a powerful, compact Mini development board based on the ESP-WROOM-32 module, combining dual-core processing, integrated 2.4GHz WiFi, Bluetooth 4.2 BR/EDR and BLE in a single, highly integrated solution with fewer than 10 external components. Featuring the reliable CP2102-GM USB-to-serial chip and dual-sided 2.54mm pin headers, it brings out most I/O ports for easy peripheral connection and breadboard-friendly prototyping.
Key Features:
- Dual-core 32-bit processor up to 240MHz — significantly more powerful than ESP8266
- WiFi 802.11 b/g/n/e/i — up to 150Mbps wireless speed
- Bluetooth 4.2 BR/EDR + BLE — classic and low-energy Bluetooth
- CP2102-GM USB chip — reliable, widely supported USB-to-serial conversion
- Dual-sided 2.54mm pin headers — full I/O accessibility for easy prototyping
- UART, SPI, I2C, PWM, ADC, DAC interfaces — comprehensive peripheral support
- Low power consumption — suitable for battery-powered IoT applications
- Arduino IDE compatible — familiar programming environment
- MicroPython and ESP-IDF support — flexible development options
- Onboard PCB antenna — no external antenna required
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