esp 8266 iot board+dht 11 แผ่นบอร์ดโมดูลเชื่อมต่ออุณหภูมิความชื้น+สีเหลือง oled display sdk

Type 1: motherboard + USB cable Type 2: Motherboard + USB cable + DHT11 module Type 3: motherboard + USB cable + OLED LCD screen Type 4: Motherboard + USB cable + OLED LCD + DHT11 module Overview: This module takes the ESP8266 module as the core, cooperates with the voltage regulator circuit, USB-TTL circuit and serial port download circuit to realize the SDK development of ESP8266 and realize the Internet of Things function. With the OLED and DHT11 modules, the temperature is reported to the cloud and the messages sent by the cloud are displayed. Feature: Working voltage: 5V (USB powered) Core chip: ESP8266 module (ESP-12F) Expansion interface: 4Pin OLED, DHT11 Realize the function: access the Internet, realize the Internet of Things Symbol Description P1 MiniUSB Power supply + Serial communication P2, P5 module interface OLED, DHT11 P3, P4 pin header interface VCC / GND + IO port P6 module ESP8266 module (ESP-12F) Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.No warranty,if you receive a defect item,please contact us at once with item picture. 4.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #ESP8266 #IoT #Development Board #DHT11 #OLED Display #SDK Programming #Wifi Module