Sell Esp-Wroom-02 Esp8266 Remote Serial Port Wifi Wireless ule Transceiver 32Mbit best price

1. 100% brand new and high quality 2. Mini size and powerful function 3. Stable performance and enhanced design. With a new 4-layer design, compared to the previous two layers, stability and anti-interference ability are better 4. AP + STA e. AP + STA can coexist, meet most customer requirements 5. Make your device controlled via WIFI by using cell phone or laptop,and also can be networked via wifi router 1.Power supply:3V 2.Working Current:70mA-200mA 3.Size:20x14x3mm 4.Working temperature:-20℃-80℃ Color: blue + sier Material: plastic + metal Package included: 1 x ESP-WROOM-02 WIFI uleOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.