ESP32-WROOM-32D ESP32-WROOM-32U ESP32-DevKitC Core Board ESP32 Development Board

Description

ESP32-WROOM-32D ESP32-WROOM-32U ESP32-DevKitC Core Board ESP32 Development Board
ESP32-WROOM-32D and ESP32-WROOM-32U are 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.
At the core of the two modules is the ESP32-D0WD chip that belongs to the ESP32 series* of chips. The chip
embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled,
and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU
and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of
thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD
card interface, Ethernet, high-speed SPI, UART, I²S and I²C.
The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is all-around: using Wi-Fi allows a large physical range and direct connection to the Internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. The module supports a data rate of up to 150 Mbps, and 20 dBm output power at the antenna to ensure the widest physical range. As such the module does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that users can upgrade their products even after their release, at minimum cost and effort.
Features
Module: ESP32-WROOM-32D
Core: ESP32-D0WD ESP32-D0WD
Crystal: 40 MHz 40 MHz
Antenna: onboard antenna
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
Wifi:
Protocols:
802.11 b/g/n (802.11n up to 150 Mbps)
A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support
Frequency range: 2.4 GHz ~ 2.5 GHz
Bluetooth
Protocols: Bluetooth v4.2 BR/EDR and BLE specification
Radio:
NZIF receiver with –97 dBm sensitivity
Class-1, class-2 and class-3 transmitter
AFH
Audio: CVSD and SBC
Package include
1 x ESP32-WROOM-32D ESP32-DevKitC Core Board ESP32 Development Board (or as selected)
Shipping
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