Product description: Dl2106a is designed as a wifi module based on esp8266.It has ultra-small size and supports smd.The module works as an iot node and has been widely used in iot appliances. Applications: Smart plug Intelligent home Internet of things Wireless control in industry Baby monitor Network video recorder Wireless sensor & industrial control Smart wearables Light control Features: Support 2.4ghz, 802.11b/g/n with sta/ap mode Support wep, wpa/wpa2-psk encryption mode Support multiple network protocols Option on board antenna or external antenna Low power consumption Ultra small size. Support smd Support online firmware updating Srrc authentication Rohs compliant