ESP32 WROOM32 38-Pin Dev Board CH340 Type-C

A versatile development board built around the ESP32-WROOM-32 module, with a dual-core processor and built-in Wi-Fi and Bluetooth. The 38-pin layout exposes more GPIOs than the 30-pin version, giving you extra room for sensors, displays, and peripherals. A CH340 USB-to-serial chip and a reversible Type-C port make programming and powering the board simple. Key Features Module: ESP32-WROOM-32 with onboard PCB antenna Processor: Xtensa 32-bit LX6 dual-core, up to 240 MHz Wireless: Wi-Fi 802.11 b/g/n (2.4 GHz) and Bluetooth (Classic + BLE) Memory: 520 KB SRAM, typically 4 MB flash Pins: 38-pin layout with GPIO, ADC, DAC, PWM, capacitive touch, I2C, SPI, UART, and I2S USB interface: Type-C port with CH340 chip for flashing and serial monitoring Onboard controls: EN (reset) and BOOT buttons, power LED, and a user LED Power: 5V via USB or the VIN pin; onboard 3.3V regulator Logic level: 3.3V (not 5V tolerant) Compatibility Arduino IDE ESP-IDF MicroPython PlatformIO Other ESP32-supported environments Common Applications IoT and smart home projects Wi-Fi and Bluetooth controlled devices and robots Sensor networks and data logging Web servers and dashboards BLE beacons and wearables Learning, prototyping, and hobby electronic