Specifications

ESP32-SL specification V1.0
Copyright © 2019 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
VII
Major parameter
List 1 description of major parameter
Model
ESP32-SL
Packaging
SMD-38
Size
18*25.5*2.8(±0.2)MM
Antenna
PCB antenna/external IPEX
Spectrum
range
2400 ~ 2483.5MHz
Work
frequency
-40
℃
~ 85
℃
Store
environment
-40
℃
~ 125
℃
, < 90%RH
Power supply
Voltage 3.0V ~ 3.6V，current >500mA
Power
consumption
Wi-Fi TX(13dBm~21dBm):160~260mA
BT TX:120mA
Wi-Fi RX:80~90mA
BT RX:80~90mA
Modem-sleep:5~10mA
Light-sleep:0.8mA
Deep-sleep:20μA
Hibernation:2.5μA
Interface
supported
UART/SPI/SDIO/I2C/PWM/I2S/IR/ADC/DAC
IO port
quantity
22
Serial rate
Support 300 ~ 4608000 bps
，
default 115200 bps
Bluetooth
Bluetooth BR/EDR and BLE 4.2 standard
Safety
WPA/WPA2/WPA2-Enterprise/WPS
SPI Flash
Default 32Mbit, maximum support128Mbit