ESP32-WROOM-32D ESP32-DevKitC V4 wifi ESP32 Development Board Module    


If you are interested in connecting your project to the Web and being a part of the IOT (Internet of Things) project, this development board is for you! Like other microcontrollers and microprocessors, the ESP32 is built in power regulation circuits, on-board antennas, noise filters, and fits snugly on any breadboard for rapid prototyping.    


The ESP32 can interface with other MCUs as a master or slave, or operate completely independently via SPI / SDIO, I2C and UART. The microcontroller can also support multiple sensors with an SD card and 32 GPIO pins (all available for PWM).    


ESP32-WROOM-32D is a powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.    


Manufacturer: Espressif    
Protocol Supported: 802.11 b/g/n    
Frequency: 2.4 GHz to 2.5 GHz    
Protocol - WiFi - 802.11: WiFi    
Protocol - Bluetooth: Bluetooth v4.2 BR/EDR and BLE specification    
Series: ESP32    
Module Interfaces: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC    
On-chip Sensor: Hall sensor    
Integrated Crystal: 40 MHz crystal    
Integrated SPI flash: 4MB    
Operating Voltage/Power Supply: 3V ~ 5V    
Operating Current Average: 80 mA    
Minimum Current Delivered by Power Supply: 500 mA    
Operating Temperature: –40 °C ~ +85 °C    
Moisture Sensitivity Level (MSL): Level 3    
Dimensions: 54.4 x 27.9mm    
Weight: 10g