Features

1. High cost performance

2. Small size, easy to embed into any product

3. Powerful function, support LWIP protocol, freertos

4. Support three modes: AP, STA, AP+STA coexistence mode Lua programming, make your development easier

Product description

1.ESP-WROOM-32 is a general-purpose WiFi-BT-BLE MCU module with powerful functions and a wide range of uses.

2. The core of this module is the ESP32 chip, which is scalable and adaptive. The two CPU cores can be individually controlled or powered up. The clock frequency can be adjusted from 80MHz to 24OMHz. The user can cut off the power to the CPU and use the low-power coprocessor to continuously monitor the state changes of peripherals or whether some analog quantities exceed thresholds. ESP32 also integrates a wealth of peripherals, including capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet interface, high-speed SDI0/SPI, UART, 12S, and I2C, etc.

3. ESP-WROOM-32 integrates traditional bluetooth, low energy bluetooth and Wi-Fi, and has a wide range of uses: Wi-Fi supports a wide range of communication connections, and also supports direct connection to the Internet through a router; while Bluetooth allows users to Connect a mobile phone or broadcast a BLE Beacon for signal detection. The sleep current of the ESP32 chip is less than 5mA, making it suitable for battery-powered wearable electronics. The data transmission rate supported by ESP-WROOM-32 is up to 150 Mbps, and after passing through the power amplifier, the output power can reach 22dBm, which can realize wireless communication in a wide range. Therefore, this chip has leading technical specifications and has good performance in terms of high integration, wireless transmission distance, power consumption and network connectivity.

4. The operating system of ESP32 is freeRTOS with LWIP, and also has built-in TLS 1.2 with hardware acceleration. The chip also supports 0TA encryption upgrade, and developers can continue to upgrade after the product is released.

ESP32 development board soldered to CH9102 (MICRO):

Weight: 10 grams

Size: 51.5mm*28.2mm

ESP3230P DEVKIT V1 Power Board：

Weight: 23 grams

Size: 68.5mm*53.7mm