Feature:
1. Powerful Functionality: ESP-WROOM-32 is a versatile WiFi-BT-BLE MCU module that can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 decoding.
2. Expandable and Adaptive: The module's core is the ESP32 chip, which has expandable and adaptive features. Two CPU cores can be controlled separately or powered on and off, and the clock frequency range can be adjusted from 80 MHz to 240 MHz.
3. Rich Peripherals: The ESP32 integrates various peripherals, including capacitive touch sensors, Hall sensors, low-noise sensing amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO, SPI, UART, I2S, and I2C.
4. High-performance Processor: The ESP32S module is equipped with the W800 chip as the core processor, supporting Wi-Fi 802.11b/g/n protocol and BLE 4.2 protocol. It features a low-power 32-bit XT804 CPU running at 240MHz, 2MB Flash, 288KB RAM, and rich peripheral interfaces, including SDIO, PSRAM, SPI, UART, I2C, PWM, ADC, Touch Sensor, Duplex 12S, and GPIO.
5. Wide Range of Applications: ESP-WROOM-32 integrates traditional Bluetooth-Compatible, Low-Power Bluetooth-Compatible, and WiFi, making it suitable for a wide range of applications. WiFi supports a wide range of communication connections, including direct Internet connection through a router, while Bluetooth-Compatible allows users to connect to their phones or broadcast BLE Beacon signals for signal detection.
Specification:
ESP32
ESP-WROOM-32 integrates traditional Bluetooth-Compatible, low-power Bluetooth-Compatible, and Wi Fi, and has a wide range of applications: Wi Fi supports a wide range of communication connections and also supports direct connection to the Internet through routers; Bluetooth-Compatible allows users to connect to their phones or broadcast BLE Beacon for signal detection. The sleep current of the ESP32 chip is less than 5 μ A. Make it suitable for battery powered wearable electronic devices. The ESP-32 supports a data transmission rate of up to 150 Mbps, and after passing through a power amplifier, the output power can reach 22 dBm, enabling large-scale wireless communication. Therefore, this chip has industry-leading Advanced technical specifications, including performance in high integration, wireless transmission distance, power consumption, and network connectivity.
ESP32S
Module size: about 25.5 * 18.0 * 3.1mm/1.00 * 0.70 * 0.12inch
Antenna form: default onboard antenna compatible with IPEX base
Spectrum range: 2400-2483.5MHz
Working environment: -40 ° C~85C
Storage environment: -40 ° C~125 ° C,<90% RH
Power supply range: power supply voltage 3.0V~3.6V, current ≥ 500mA
Supported interfaces: UART/GPIO/ADC/PWM/12C/SPL/Touch sensor/PSRAM/SDIO/DuplexI2S
Number of IO ports: 15
Serial port speed: default 115200bps
Security: WPS/WEP/WAP/WOA2 Personal/WPA2 Enterprise/WPA3
Flash: default 2M Byte
ESP32U
WiFi protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps)
Support 0.4us protection interval
Frequency range: 2.4-2.5 GHz
Bluetooth-Compatible protocol: compliant with Bluetooth-Compatible v4.2 BR/EDR and BLE standards
radio frequency
NZIF receiver with -98 dBm sensitivity
Class-1, Class-2, and Class-3 emitters
Hardware:
Module interface
SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, I2C, IR
GPIO, capacitive touch sensor, ADC, DACLNA preamplifier
On chip sensor: Hall sensor
Integrated crystal oscillator: 40MHz crystal oscillator
Integrated SPI flash: 4 MB
Working voltage/power supply voltage: 3.0V~3.6V
Working current: average: 80mA
Power supply current: minimum: 500mA
Recommended operating temperature range: -40 °~+85 ° C
Size: about 20 * 19 * 3mm/0.78 * 0.74 * 0.11 inch
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
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