ESP32 Development Board, WiFi, Bluetooth, USB, PCB Antenna, 38 pins

This board is based on the popular Espressif ESP32 chip, and has WiFi & Bluetooth. It is assembled with an original  We also sell an alternative version of this module on our site. This module has 38 pin headers(2 rows of 19 each). The other version has 30 pins (2 rows of 15 each). This other module is located here. Please note: The printing on the front and back of the PCB might look a bit different than shown in the pictures. For example, the bottom of the PCB on some batches are white, and on other batches it is black. The ESP32 chip integrates a dual-core processor with 448 KByte ROM, 520 KByte SRAM, 16 KByte SRAM in RTC, 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE, clocks & Times, abundant peripheral Interfaces and sercurity mechanism. Software can be developed using many different platforms, including Arduino. It is designed for Generic low power IoT sensor hub, loggers, video steaming for camera, Wi-Fi & Bluetooth enabled devices, Home automation and mesh network applications, aimed at makers, hardware engineers, software engineers and solution provides. The ESP32 is the most integrated solution for Wi-Fi Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. As such, the entire solution occupies minimal Printed Circuit Board (PCB) area. Features Powered via standard Micro USB Connector Reset and User/Firmware buttons User and Power LED Virtual USB port for debugging and firmware upgrade Assembled with ESP-WROOM-32 module ESP-WROOM-32 CPU and Memory: Xtensa® 32-bit LX6 Dual-core processor, up to 600 DMIPS 4 MByte SPI Flash 448 KByte ROM 520 KByte SRAM 16 KByte SRAM in RTC On board 3DBi PCB antenna Compact size of 25.4mm x 48.3mm WiFi 802.11 b/g/n/e/i 802.11 n (2.4 GHz), up to 150 Mbps 802.11 e: QoS for wireless multimedia technology. WMM-PS, UAPSD MPDU and A-MSDU aggregation Block ACK Fragmentation and Defragmentation Automatic Beacon monitoring/scanning 802.11 i security features: pre-authentication and TSN Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS) Infrastructure BSS Station mode/SoftAP mode Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management UMA compliant and certified Antenna diversity and selection Bluetooth Compliant with Bluetooth v4.2 BR/EDR and BLE specification Class-1, class-2 and class-3 transmitter without external power amplifier Enhanced power control 10 dBm transmitting power NZIF receiver with -98 dBm sensitivity Adaptive Frequency Hopping (AFH) Standard HCI based on SDIO/SPI/UART ? High speed UART HCI, up to 4 Mbps BT 4.2 controller and host stack Service Discover Protocol (SDP) General Access Profile (GAP) Security Manage Protocol (SMP) Bluetooth Low Energy (BLE) ATT/GATT HID All GATT-based profile supported SPP-Like GATT-based profile BLE Beacon A2DP/AVRCP/SPP, HSP/HFP, RFCOMM CVSD and SBC for audio codec Bluetooth Piconet and Scatternet Documentation and Info High resolution images can be downloaded here: www.99tech.com.au/m/esp-nodemcu-32s_circuit_zz.jpg www.99tech.com.au/m/esp-nodemcu-32s_pinout_n.jpg   *** Click to enlarge ***   Package Includes 1 x ESP32 Development Board with 38 pins [mx_insert-post-ebay slug="ebay-t-default"] SKU: ESP3-001 Categories: ESP32 & ESP8266, WiFi Modules Tags: bluetooth, esp32, wifi, wireless