Wi-Fi light bulb based on WizFi250 module
The module has a PCB antenna, but an external antenna can also be connected. Switching between antennas - automatic or by command AT + WANT.
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Project description
While the world’s best minds argue about the development of the Internet of Things and promise fabulous profits to the high-tech companies involved in this process, we also decided not to sit idly by. Under the cut – a story about prototyping a light bulb control device based on the WizFi250 Wi-Fi module . First, a little about the WizFi250 Wi-Fi module itself. Appearance – in the photo: The module supports IEEE 802.11b / g / n standards and is controlled by AT commands via UART (or SPI) or via the WEB interface. A full description of the WizFi250 AT commands can be found here . The module…
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