Description The ESP-WROOM-32 is a powerful, generic WiFi-BT-BLE 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. Based on ESP32 IC, WROOM-32 from espressif. Fair price and enough stock directly from espressif now. Brief Features ESP32: WiFi / Bluetooth Classic / BLE Module Dual-core 240MHZ CPU, computing capalibity up to 600DMIPS (STM32F407 is 168MHz) SRAM 520K, High speed can run FREERTOS, UCOSII, such system, decoding audio or video Many types interpreters supported: Arduino IDE setup, Lua and MicroPython port, basic C code, etc. See more information on esp32.net. Board size 25.2mm x 18mm, on board esp32 Soc, flash, other parts and on board antenna. Grouped output gpio pins, ease usability. Open source schematicc and layout for use, please check out documentation. FCC-US, CE-EU, IC-CA, TELEC-JP, SRRC and KCC-KR certificate, four layer PCB, working temperature -40°C – 85°C, suitable for commerial development. About Version: ESP-WROOM-32D and ESP-WROOM-32U is new version, better RF performance. ESP-WROOM-32U has IPEX connector instead of PCB antenna. ESP-WROOM-32D/U are compatible with former ESP-WROOM-32, pin-to-pin compatible. All documentations please see here.
