ESP32 Development Board CP2102 Chip 38 Pin

Description

The ESP-32S Development Module is a powerful and versatile solution designed for advanced IoT applications, wireless communication, and embedded systems development. Powered through a standard Micro USB connector, it features reset and firmware buttons, power and user LEDs, and a virtual USB port for seamless debugging and firmware upgrades.

At its core, the module integrates the ESP-32S, equipped with a dual-core Xtensa® 32-bit LX6 processor delivering up to 600 DMIPS of performance. With 4MB SPI Flash, abundant SRAM, ROM, and additional RTC memory, it ensures smooth operation for complex applications. The on-board 3DBi PCB antenna and compact design provide reliable wireless performance in a small footprint.

The module supports high-speed WiFi standards (802.11 b/g/n/e/i) with up to 150 Mbps throughput and offers enterprise-grade security features like WPA2-Enterprise, WPS, and TSN. It operates in various modes including Station, SoftAP, and Wi-Fi Direct, making it ideal for peer-to-peer and mesh-style connectivity.

In addition, it includes full support for Bluetooth v4.2 BR/EDR and BLE, with advanced features like Adaptive Frequency Hopping, high-speed UART (up to 4 Mbps), GATT-based profiles, BLE Beacon, and support for audio profiles such as A2DP and HFP.

Overall, this module is a reliable, feature-rich choice for IoT developers seeking robust wireless capabilities, efficient power usage, and flexible connectivity for smart devices and embedded systems.

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-32S module

ESP-32S:

• 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: 25.4mm × 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/WPS
• Infrastructure BSS Station mode / SoftAP mode
• Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode, P2P Power Management
• UMA compliant and certified
• Antenna diversity and selection

Bluetooth:

• Compliant with Bluetooth v4.2 BR/EDR and BLE
• 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
• SDP, GAP, SMP
• Bluetooth Low Energy (BLE)
• ATT/GATT
• HID
• All GATT-based profiles supported
• SPP-Like GATT-based profile
• BLE Beacon
• A2DP/AVRCP/SPP, HSP/HFP, RFCOMM
• CVSD and SBC audio codec support
• Bluetooth Piconet and Scatternet