Espressif ESP32 User Manual

Table of Contents
1. Demonstration Setup! 1"..............................................................................................................
2. Environment Setup! 2".................................................................................................................
2.1. Environment Preparation! 2"............................................................................................................
2.1.1. Hardware Preparation! 2"...................................................................................................
2.1.2. Software Preparation! 3"....................................................................................................
2.2. Hardware Connection! 3"................................................................................................................
2.3. Software Installation! 4"...................................................................................................................
2.4. ESP-Launcher! 5"............................................................................................................................
3. Introduction to the EspRFtestTool! 6"..........................................................................................
4. RF Performance Test! 8"..............................................................................................................
5. RF Certification Test! 14".............................................................................................................
I. Appendix - Install a UART Driver on ESP-Launcher! 15".............................................................
II. Appendix - ESP32 & ESP8266 RF Test Target Values! 16..........................................................

Espressif ESP32 Specifications

General

Clock Speed	Up to 240 MHz
SRAM	520 KB
Wi-Fi	802.11 b/g/n
Bluetooth	Bluetooth v4.2 BR/EDR and BLE
GPIO Pins	34
Operating Voltage	2.2V to 3.6V
Operating Temperature	-40°C to +125°C
Processor	Tensilica Xtensa LX6
Flash Memory	4MB (varies by module)
ADC	12-bit SAR ADC up to 18 channels
DAC	2 channels of 8-bit DACs
I2C	2 x I2C
I2S	2 x I2S
Interfaces	CAN 2.0
SPI	4 SPI interfaces
UART	3 x UART