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Chengdu Ebyte Electronic Technology Co.,Ltd ESP32 series development board User manual
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
3
interface
5
Communication
interface
TTL
-
6
Working
temperature
-40 ℃~ +85℃
Industrial grade
7
Working
humidity
10%RH ~ 90%RH
Relative humidity, no condensation
8
Storage
temperature
-40 ℃~ +125℃
Industrial grade
2. Function introduction
2.1 components
Figure 1 Main components The ESP32-WROVER-IE module is used as an example
Item
Firmware
Introduction
1
ESP32 series of modules
A module based on the ESP32 series. For more information,
please download the relevant materials from the official
website
2
EN
Reset button.
3
Boot
Download button. Press and hold the Boot key, and press the
EN key (do not release the Boot key at this time) to enter
the Firmware Download mode, and download the firmware through
the serial port.
4
USB-to-UART bridge
Single-chip USB-UART bridge that provides transfer rates of
up to 3 Mbps.