The ESP32 WROOM is a low-cost, low-power system on a chip (SoC) from Espressif with Wi-Fi and Bluetooth capabilities that targets a variety of applications. It also can be programmed using Arduino IDE.
This device is engineered for mobile devices, wearable electronics and IoT applications, ESP32 achieves ultra-low power consumption with a combination of several types of proprietary software.
ESP32 is highly-integrated with in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules.
ESP32 can perform as a complete standalone system or as a slave device to a host MCU, reducing communication stack overhead on the main application processor.
Country of origin is china.