ESP32 WIFI/BLE Board (CP2102)

Note! Current version are routed to use IPEX antenna connector. It can be modified by replacing the resistor as shown in the picture. - 13.6.2022

The sleep current of the ESP32 chip is less than 5µA making it suitable for battery powered and wearable electronics applications. ESP-WROOM-32 supports data rates of up to 150Mbps and 22dBm output power at the PA to ensure the widest physical range.

Features

• Support SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM,I2S, I2C, IRUSB-UART
• Integrated 802.11 BGN WiFi transceiver and dual-mode Bluetooth (classic and BLE)
• Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096)
• Integrated LiPo Battery Charger
• 10-electrode capacitive touch support
• Up to 240MHz clock frequency and 520kB internal SRAM
• Support Station/SoftAP/SoftAP+Station/P2P
• Support WPA/WPA2/WPA2-Enterprise/WPS
• include bridge, reset- and boot-mode buttons, LDO regulator and a micro-USB connector
• Support AES/RSA/ECC/SHA

Specifications

• FCC/CE/IC/TELEC/KCC/SRRC/NCC
• Wi-Fi: 802.11 b/g/n/e/i (802.11n up to 150 Mbps)
• A- MPDU and A-MSDU aggregation and 0.4s guard interval support
• Frequency range : 2.4 ~ 2.5 GHz
• Bluetooth : v4.2 BR/EDR and BLE specification
• Radio : NZIF receiver with -98 dBm sensitivity, Class-1, class-2 and class-3 transmitter
• Audio : CVSD and SBC
• On-board clock : 40 MHz crystal
• Operating voltage : 2.2 ~ 3.6V
• Operating current : Average: 80 mA
• Operating temperature range : -40°C ~ 85°C

Package list

• ESP32 WIFI/BLE Board

Wiki & External links

• User manual (Elecrow Wiki link)
• Installing the ESP32 Board in Arduino IDE (Windows, Mac OS X, Linux)
• SiLabs CP210x USB to UART Bridge VCP Drivers