ESP32-SL
Overview
ESP32-SL
is a general-purpose Wi-Fi+BT+BLE MCU module, with the industry's most competitive
package size and ultra-low energy consumption technology, the size is only
18*25.5*2.8mm.
ESP32-SL
can be widely used in various IoT occasions, suitable for home automation, industrial
wireless control, baby monitors, wearable electronic products, wireless position
sensing devices, wireless positioning system signals, and other IoT applications.
It is an IoT application Ideal solution.
The core of this module is the ESP32-S0WD chip, which is scalable and adaptive. The user can cut off the power of the CPU and use the low power consumption to assist the processor to continuously monitor the status changes of peripherals or whether certain analog quantities exceed the threshold. ESP32-SL also integrates a wealth of peripherals, including capacitive touch sensors, Hall sensors, low-noise sensor amplifiers, SD card interface, Ethernet interface, high-speed SDIO/SPI, UART, I2S and I2C. The ESP32-SL module is developed by Encore Technology. The core processor ESP32 of the module has a built-in low-power Xtensa®32-bit LX6 MCU, and the main frequency supports 80 MHz and 160 MHz.
ESP32-SL
adopts SMD package, which can realize the rapid production of products through standard
SMT equipment, providing customers with highly reliable connection methods, especially
suitable for modern production methods of automation, large-scale, and low
cost, and is convenient to apply to various IoT hardware Terminal occasions
Features
- Complete 802.11b/g/n Wi-Fi+BT+BLE SOC module
- Using low-power single-core 32-bit
CPU, can be used as an application processor, the main frequency is up to
160MHz, the computing power is 200 MIPS, support RTOS
- Built-in 520 KB SRAM
- Support
UART/SPI/SDIO/I2C/PWM/I2S/IR/ADC/DAC
- SMD-38 packaging
- Support OpenOCD debug interface
- Support multiple sleep modes, the
minimum sleep current is less than 5uA
- Embedded Lwip protocol stack and
FreeRTOS
- Support STA/AP/STA+AP work mode
- Smart Config (APP)/AirKiss (WeChat)
one-click distribution network supporting Android and IOS
- Support serial local upgrade and
remote firmware upgrade (FOTA)
- General AT command can be used quickly
- Support secondary development, integrated Windows, Linux development environment
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 |