The Tuya CR3L is a low-power embedded Wi-Fi and Bluetooth module designed for IoT applications. It integrates a high-performance KM4 MCU and the W701M-VT2-CG wireless RF chip, offering robust connectivity and efficient operation.
This module supports Wi-Fi and Bluetooth 4.2 Low Energy, operating at a frequency range of 2.400-2.4835GHz. It features a 100MHz clock speed, a voltage range of 3V-3.6V, and various peripherals including GPIOs and UART. The CR3L is equipped with an onboard PCB antenna and is designed for ease of integration.
The CR3L module is suitable for a wide range of applications, including:
This document provides comprehensive technical details, including electrical parameters, RF characteristics, pin definitions, mechanical dimensions, and recommended production and storage guidelines. It also covers compliance information, such as FCC and CE declarations.
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