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Espressif ESP8266

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ESP8266 vs ESP32 vs ESP32-S2 vs ESP32-C3
Name
Espressif ESP8266
Short nameESP8266
Websiteespressif.com/...
Release date2014
Product details
CPUTensilica LX106
32 bit @ 80 MHz (up to 160 MHz)
Coprocessor
RAM50 KB less than
ROM (Flash)0 use external SPI flash
UART2
SPIYes 2
Wi-FiYes 802.11b/g/n (max 65Mbps)
Bluetooth®No
USB HostNo
Ethernet (LAN, RJ45)No
RTC Memory
External SRAM
External Flash16 MB up to
ESP-MESHYes
CANNo
GPIO17 (up to)
Hall effect sensorNo
Temperature sensorNo
Touch sensorsNo
I²CYes up to 1
I2S2
ADCYes 10 bit
DACNo
PWMYes 4
SDMMCNo
RMT (remote control)No
LCD InterfaceNo
Camera InterfaceNo
Secure flash
Cryptography support
Deep sleep consumption20 µA, Yes
Dimensions
Height5 mm
Width5 mm
High-Tech
English
Public
Public
Oct. 18th 2022 9:10:16 AM
Sep. 14th 2016 10:27:02 PM
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