Product description: WiFi + Bluetooth BLE chip Espressif ESP32-WROOM-32E - SMD - 32 Mbit - 4 MB Flash
A chip from the ESP32 family based on the Espressif ESP32-WROOM-32E chipset. Designed for communication in a WiFi network in the 2.4 GHz band and the standard 802.11b/g/n (802.11n up to 150 Mb / s) and Bluetooth BLE / v4.2. The chip is available in surface-mount housing - SMD. It has 32 GPIO pins, including popular interfaces such as UART, SPI and I2C: UART, SPI or I2C. All leads are labeled, which makes the work much easier. The compact size of the module is 18 x 25.5 x 3.1 mm.
ESP32 chip features
- Higher processing power and low power requirements compared to its predecessor ESP8266
- System on a chip (SoC) family
- Allows communication via WiFi 802.11 b/g/n and via Bluetooth BLE and low-power version 4.2
- Small size is a big advantage - 18 x 25.5 x 3.1 mm and dedicated to use in compact projects
- ESP32 wireless communication modules form the basis of IoT (Internet of Things)
Technical specifications of the chip
- ESP-WROOM-32E chip
- Microcontroller: ESP32-D0WD-V3
- Processor: Dual-Core 32-bit Xtensa LX6
- Clock speed: up to 240 MHz
- ROM: 448 KB
- SRAM: 520 KB
- WiFi Standard: 802.11b/g/n (802.11n up to 150 Mbps)
- A-MPDU and A-MSDU aggregation
- Bandwidth: 2.4 GHz to 2.5 GHz
- Bluetooth Standard: V4.2 BR/EDR
- AFH, CVSD, SBC
- As many as 32 GPIO pinouts including but not limited to: UART, SPI, SDIO, I2C, PWM outputs, I2S, IR, ADC, DAC, SD card interface and more
- Quartz oscillator: 40 MHz
- SPI Flash memory: 4 MB
- Supply voltage: 3 V to 3.6 V
- Mounting: SMD
- Dimensions: 18 x 25.5 x 3.1 mm