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Espressif ESP32

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ESP8266 vs ESP32 vs ESP32-S2 vs ESP32-C3
Name
Espressif ESP32
Short nameESP32
Websiteespressif.com/...
Release date2016
Product details
CPUTensilica Xtensa LX6
32 bit Dual-Core @ 160 / 240Mhz
CoprocessorULP
RAM520 KB
ROM (Flash)448 KB
UART3
SPIYes 4
Wi-FiYes 802.11b/g/n
Bluetooth®Yes 4.2 BR/EDR + BLE
USB HostNo
Ethernet (LAN, RJ45)Yes 10/100Mbps
RTC Memory16 KB
External SRAM8 MB up to
External Flash16 MB up to
ESP-MESHYes
CANYes v2.0
GPIO34
Hall effect sensorYes
Temperature sensorYes
Touch sensors10
I²CYes up to 2
I2S2
ADCYes 12 bit SAR ADC up to 18 channels
DACYes 8 bit up to 2 channels
PWMYes up to 8
SDMMCYes
RMT (remote control)Yes
LCD InterfaceNo
Camera InterfaceNo
Secure flash1024-bit OTP secure boot
Cryptography supportAES, SHA-2, RSA, ECC, RNG
Deep sleep consumption10 µA, Yes
Dimensions
Height6 mm
Width6 mm
High-Tech
English
Public
Public
Oct. 18th 2022 9:10:16 AM
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