The WMIOT602 is a 12x10mm Wireless Modules RoHS manufactured by WinnerMicro. It is designed for use on wireless networks including WiFi, ZigBee, Bluetooth, LoRa, and RFID. It includes integrated modules of power amplifiers, voltage regulator, GPIOs, memory, and flash memory for quick application development. It supports data rate up to 2Mbps and transmission distance up to 300 meters, and is compatible with Bluetooth Version 3.0, 4.0, and 5.0 and support dual-mode operation including master, slave, network coordinator, routers, and transmission in point-to-point, star, mesh, and ad-hoc modes. It is RoHS compliant and offers a wide operating temperature range of -40? - +85?.