Tuesday, October 3, 2017

ESP8266 vs ESP32

MCUXtensa Single-core 32-bit L106Xtensa Dual-Core 32-bit LX6 with 600 DMIPS
802.11 b/g/n Wi-FiYes, HT20Yes, HT40
WiFi Security?WEP, WPA/WPA2 PSK/Enterprise
Hardware Accelerated Encryption?AES/SHA2/Elliptical Curve Cryptography/RSA-4096
BluetoothNonedual-mode: Bluetooth 4.2 BLE or classi
Typical Frequency80 MHz240 MHz
SRAM160 KB520 KB
FlashSPI Flash, up to 16 MBSPI Flash, up to 16 MB, memory mapped to CPU code space.
Hardware/Software PWMNone/8 channels1/16 channels
SPI/I2S/I2C/UART 2/1/2/2 3/2/2/3
ADC10 bit12-bit, 18 channels
Ethernet MAC Interface None 1
Touch Sensor None Yes
Temperature SensorNoneyes
Working Temperature-40 C - 125 C-40 C - 125 C
Operating Voltage?2.3V to 3.6V C
Power Consumption?5 μA power consumption in Deep-sleep

Reference: http://espressif.com/en/products/hardware/esp32/overview

My protoboard