ESP8266 ESP32-Bit ESP32 ESP32S Module ESP-32 Dual-core processor, clocked at 240MHz, computing power of up to 600DMIPS. Built-in 520 KB SRAM. Built-in 802.11BGNHT40Wi-F transceiver, baseband, protocol stack and LWIP Integrated dual-mode Bluetooth (traditional Bluetooth and low-power Bluetooth), it is important that Bluetooth and WiFi can coexist

Several external interfaces available:

• 3 x UARTs, including hardware flow control
• 3 x SPI
• 2 x I2S
• 12 x ADC input channels
• 2 x DAC
• 2 x I2C
• PWM/timer input/output availabe on every GPIO pin
• OpenOCD debug interface with 32 kB TRAX buffer
• SDIO master/slave 50 MHz
• Supports external SPI flash up to 16 MB
• SD-card interface support

Main Features:

• Support Linux, Windows, Mac multi-platform development
• Size is very small, 21.5 * 15mm
• 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
• Integrated 520 KB SRAM
• Integrated 802.11BGN HT40 Wi-Fi transceiver, baseband, stack and LWIP
• Integrated dual mode Bluetooth (classic and BLE)
• 16 MByte flash
• 2.2V to 3.6V operating voltage
• -40°C to +125°C operating temperature
• On-board PCB antenna / IPEX connector for external antenna

Sensor:

• Ultra-low noise analog amplifier
• Hall sensor
• 10x capacitive touch interface
• 32 kHz crystal oscillator

Security features:

• WEP, WPA/WPA2 PSK/Enterprise
• Hardware accelerated encryption: AES / SHA2 / Elliptical Curve Cryptography / RSA-4096

Performance:

• Supports sniffer, station, softAP and Wi-Fi direct modes
• Max data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b
• Maximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n
• Minimum receiver sensitivity of -98 dBm
• 135 Mbps UDP sustained throughput
• 2.5 μA deep sleep current

Package includes:

1PCS NEW ESP32 Module 32-Bit Bluetooth 4.2 Wifi

I did not make it but it will help makers build products.