- Module Model: ESP32-S
- Package/Case: SMD-38
- Custom IO Port: 22
- SPI Flash: Default 32Mbit
Description:
The ESP32-S is an Original ESP32 series module from Ai-Thinker. This wireless module based on ESP32, supports WiFi and Bluetooth 4.2, with built-in 32Mbit Flash, in the SMD38 package. There is also an onboard PCB antenna and metal shield. In short, it's a small form factor and a fairly high cost-effective wireless module. With the pre-flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports other developments like Lua/Micropython/Arduino to achieve flexible and fast prototyping, making it easy to integrate the module into IoT applications.
Ai-Thinkers ESP32-S WiFi+BT SoC Module has a highly competitive package size and ultra-low power technology. Esp32-S can be widely used in various networking, for home automation, industrial wireless control, baby monitors, wearable electronics products, wireless position sensing devices, wireless positioning system signals, and other networking applications. Esp32-S is packaged in SMD, through the standard SMT equipment to achieve rapid production of products, to provide customers with high reliability of the connection, especially for Automation, large-scale, low-cost modern production methods, Its suitable for all kinds of Internet of things hardware terminal occasions.
Specification:
| Module Model | ESP32-S |
| Package/Case | SMD-38 |
| Custom IO Port | 22 |
| SPI Flash | Default 32Mbit |
| WIFI | 802.11 b/g/n/e/i |
| Bluetooth Version | 4.2 |
| Antenna Type | IPEX and PCB |
| Input Supply Range (VDC) | 3.0 ~ 3.6 |
| Transmit Power (dBm) | 802.11b: 172 dBm (@11Mbps) |
| Receiving Sensitivity | 54 Mbps (3/4 64-QAM): -70dBm |
| UART Baudrate | Default 115200 bps |
| Operating Temperature (C) | -10 to 50 |
| Security | WPA/WPA2/WPA2-Enterprise/WPS |
Features:
- The smallest 802.11b/g/n WiFi BT SoC Module
- Low power 32-bit CPU, can also serve the application processor
- Up to 160MHz clock, speed summary computing power up to 600 DMIPS
- Overview built-in 520KB SRAM
- Supports UART/SPI/I2C/PWM/ADC/DAC
- SMD-38 package for easy welding
- Support for OpenOCD debugging interface
- Deep sleep current as low as 6.5A
- Embedded Lwip and FreeRTOS
- Supports STA/AP/STA+AP operation mode
- Support Smart Config/AirKiss technology
- General AT commands can be used quickly
- Support for serial port local and remote firmware upgrades (FOTA)
Package Included:
1 x Ai Thinker ESP32-S WiFi+BT SoC Module