ESP32 ESP-32 ESP32-S ESP32S IPEX Bluetooth-compatible and WIFI Dual Core CPU Module with Low Power Consumption MCU Dual Antenna Home IOT base on ESP32
Product Features:
The main chip uses a low-power dual-core 32-bit CPU with a frequency of up to 240MHz and a computing power of up to 600DMIPS.
32Mbit SPI Flash by default, 520KB SRAM
Support SoftAP and Station mode
Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module
Support UART/SPI/I2C/I2S/PWM/ADC/DAC, etc.
Support for firmware upgrade (FOTA)
Antenna supports on-board antenna or IPEX block output
Product Specification:
General IO: 22
Package: SMD-38
SPI Flash: 32Mbit by default
Support interface: SD card, UART/SPI/SDIO/I2C/PWM/I2S/IR/GPIO/capacitive touch sensor/ADC/DAC
Audio: CVSD and SBC Audio
Serial port rate: default 115200bps
Onboard clock: 40MHz crystal
Antenna form: onboard PCB antenna and IPEX antenna mount
Voltage: 2.7V-3.6V (recommended: 3.3V)
Working current: average 80mA
Supply current: minimum 500mA
Other Specification:
Antenna Connection
The module is connected to the PCB onboard antenna by default (only one 0R resistor is connected at ①)
If you need to use the external antenna of IPEX, only connect the 0R resistors at ② (you need to replace the 0R resistor position by yourself)
The 0R resistor can only be placed at the ① or ② position, corresponding to different antennas, not placed at the same time.
Product Size:
