Das ESP32-WROOM-32UE ist ein leistungsstarkes Wi-Fi + BT + BLE-MCU-Modul, das auf eine Vielzahl von Anwendungen abzielt, von Sensornetzwerken mit geringem Stromverbrauch bis zu den anspruchsvollsten Aufgaben wie Sprachcodierung, Musik-Streaming und MP3-Decodierung. Der ESP32-WROOM-32UE verfügt über einen 4 MB externen SPI-Flash. Dieses Modul ersetzt die alte Lösung beim ArduMower (Sunray) mit HM-10 BT Modul und ESP8266 Wlan Modul.
Ab sofort (14.6.21) mit Antenne
Datenblatt: LINK
At the core of the module is the ESP32-D0WD-V3 chip*. The chip embedded is designed to be scalable andadaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustablefrom 80 MHz to 240 MHz. The chip also has a low-power co-processor that can be used instead of the CPU tosave power while performing tasks that do not require much computing power, such as monitoring ofperipherals. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SDcard 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 Internetthrough a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcastlow energy beacons for its detection. The sleep current of the ESP32 chip is less than 5μA, making it suitable forbattery 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 offerindustry-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 aswell. Secure (encrypted) over the air (OTA) upgrade is also supported, so that users can upgrade their productseven after their release, at minimum cost and effort.
