custom 1Pcs ESP01/ESP01S Programmer Adapter UART ESP8266 CH340G USB to ESP8266 Serial Wifi Developent Board Module

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. The Main Parameters: Wireless Standard: 802.11 b / g / n Frequency Range: 2.4GHz ~ 2.5GHz (2400m ~ 2483.5m) Data Interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM Operating Voltage: 3.0 ~ 3.6 v (Suggest 3.3 v) Working Current: Average 80mA Operation Temperature: -40 degrees to 125 degrees Storage Temperature: Room Temperature External Interface: N / A Wireless mode: station / softAP / SoftAP + station Security Mechanisms: WPA / WPA2 Encryption Type: WEP / TKIP / AES Firmware Update: Local Burn Serial Port, Cloud Update, Host Download Burn Software Development: custom server client support, provide SDK for secondary client development Network Protocols: IPV4, TCP / UDP / HTTP / FTP