Soni Incorporation

1. Complete Wi-Fi 802.11b/g/n 1T1R mode data rate up to 150Mbps.
2. Support BLE5.0 and rat e suppor t  125Kbps  500Kbps  1Mbps, 2Mbps.
3. 32-bi t RISC- V single-cor e processor, supports a clock frequency of up to 160 MHz,.
4. with 400 KB SRAM 384 KB ROM 8KB RTC SRAM.
5. Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, pulse counter.
6. SMD-22 package.
7. Support multiple sleep modes, deep sleep electric current is less than 5uA.
9. UART rate up to 5Mbps.
10. Support STA/AP/STA+AP mode and mix mode.
11. Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click network configuration. 
12. Support UART port local upgrade and remote firmware upgrade (FOTA).
13. General AT commands can be better understand.
14. Support secondary development, integrated Linux development environment.
15. About Flash configuration. Acquiesce in using the built-in 4MByte Flash

The ESP32-WROOM-32 is a system-on-chip (SoC) which integrated WiFi and Bluetooth. It has the advantage of industry-leading RF performance, low power consumption and high integration. The ESP32-WROOM-32 integrates complete transmit/receive RF functions including antenna switches, RF balun, power amplifiers, low noise amplifiers, filters, power management modules and advanced self-calibration circuits. The self-calibration circuit implements dynamic auto-tuning to eliminate defects in external circuitry. The ESP32-WROOM-32 features two 32-bit, LX6 CPUs with a clock speed of up to 240MHz and a 7-stage pipeline architecture. The ESP32-WROOM-32 also integrates a rich analog sensing and digital interface.

• Built-in ESP32-S2 chip, Xtensa single-core 32-bit LX7 microprocessor, support up to 240 MHz clock frequency, with 128KB ROM, 320KB SRAM, 16KB RTC SRAM.
• Complete 802.11b / g / n Wi-Fi SoC module, data rate up to 150Mbps.
• SMD-42 packaging
• Integrate Wi-Fi MAC/BB/RF/PA/LNA
• Support multiple sleep modes, deep sleep current is less than 10uA.
• Serial port speed up to 4Mbps
• Built-in LWIP protocol stack
• Support STA/AP/STA+AP work mode
• Smart Config (APP) / AirKiss (WeChat) one-click distribution network supporting Android and IOS.
• Support serial local upgrade and remote firmware upgrade (FOTA)
• General AT command can be used quickly
• Support secondary development, integrated Windows, Linux development environment
• Module come with PSRAM and without PSRAM

• ESP32-WROOM-32U is powerful, generic Wi-Fi+BT+BLE MCU module
• Core of the module is ESP32-D0WD
• CPU clock frequency is adjustable from 80 MHz to 240 MHz 
• UFL Connector for external antenna