
Ai Thinker NodeMCU-32S-ESP32 Development Board
General-purpose Wi-Fi+BT+BLE MCU module with industry-leading specifications
- Module model: ESP-WROOM-32s
- SPI Flash: 32Mbit (default)
- Support interface: UART/GPIO/ADC/DAC/SDIO/SD card/PWM/I2C/I2S
- Integrated crystal oscillator: 40MHz Crystal oscillator
- IO Port: 38
- Antenna: Onboard antenna
- Power Supply Voltage: 3.0V ~ 3.6V (Typical 3.3V)
- Current: >500mA
- Operating Temperature: -40 ~ 85
- Storage Environment: -40 ~ 120
- Length(mm): 25.4
- Width(mm): 48.26
- Height(mm): 3
- Weight(g): 10
Top Features:
- 802.11b/g/n
- Speed up to 150Mbps
- WIFI Frequency Range 2.4GHz ~ 2.5GHz
- Adjustable clock frequency from 80 MHz to 240 MHz
The core of this module is the ESP32 chip, which is scalable and adaptive. Two CPU cores can be individually controlled. The clock frequency is adjustable from 80 MHz to 240 MHz and supports RTOS. It is a general-purpose Wi-Fi+BT+BLE MCU module. The module integrates traditional Bluetooth, Bluetooth low energy, and Wi-Fi. The wide range of uses includes Wi-Fi supporting various communication connections and direct Internet connection via a router. Bluetooth allows users to connect to a mobile phone or broadcast a BLE Beacon for signal detection. The module supports data rates up to 150 Mbps and antenna output power of 20dBm for maximum wireless communication. This module excels in high integration, wireless transmission distance, power consumption, and network connectivity.
Supporting multiple sleep modes, the ESP32 chip's sleep current is less than 5 A. It has an embedded Lwip protocol stack and supports STA/AP/STA + AP operation mode. Additionally, it supports remote firmware upgrade (FOTA) and general AT commands for quick use. The module is suitable for secondary development and integrates Windows and Linux development environments.
Package includes: 1 x Ai Thinker NodeMCU-32S-ESP32 Development Board
Additional information: Images are for illustration only; actual product may vary.