ESP32-WROOM-32U Development Board 38-Pin (Green Edition)

From the shop's description

ESP32-WROOM-32 is a powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. Built-in on-board USB-TTL serial converter based on CP2102, with Micro-USB socket Anntena: U.FL connector (which needs to be connected to an external IPEX antenna) Dimensions: 48mm x 28mm (L x W) Product Attributes TYPE DESCRIPTION Series ESP32 Product Status Active RF Family/Standard Bluetooth, WiFi Protocol 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3 Modulation CCK, DSSS, OFDM Frequency 2.4GHz ~ 2.5GHz Data Rate 150Mbps Power – Output 20.5dBm Sensitivity -98dBm Serial Interfaces GPIO, I²C, I²S, PWM, SDIO, SPI, UART Antenna Type Antenna Not Included, U.FL Utilized IC / Part ESP32-D0WD Memory Size 4MB Flash Voltage – Supply 3V ~ 3.6V Documents CP2102 Datasheet ESP32-WROOM-32U Datasheet