The ESP32 cpu is a new product, marketed since 2016 and specific for the Internet of Things market. It makes sense to directly use this CPU only when the production volumes are very high due to its great quality/performance/price ratio. Alternatively, the ESP-WROOM-32 module which contains the same CPU is also recommended. There is a custom firmware for ESP32 with platform integration.
- Dual-core system at 3.3V
- SDK with FreeRTOS multi-tasking operating system
- WiFi 802.11 B/G/N connectivity with WEP, WPA/WPA2 PSK/Enterprise support
- Bluetooth 4.2 Low Energy Connectivity
- Web Interface and OTA Update
- Hardwire OS already available and ready to use
- Many configurable GPIO
- Available peripherals: UART, I2C, SPI
