Catalog > Internet of Things (IOT) Related Products > More Platforms WiFi Module ESPRESSIF ESP8266EX WI07c WiFi Module ACM WI07C WIFI MODULE -LOW COST LOW COST WI07C WIFI MODULE BASED ON ESPRESSIF ESP8266EX. ESP-01 UPGRADE Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This is a wifi solution based on IC ESP8266 from Espressif, competitive wifi module, and also great function. Bring your project to the internet of things easily! Features 1MB (8Mbit) Flash size.Very competitive priceAP, STA, AP+STA modes available.Very simple AT commands, easy to use.Internal LWIP interface.Only four pins interface, VCC-3V3, GND, TXD and RXD.Latest firmware. New IC ESP8266ex Downloads Cloud updating your Wi07C ESP8266 now PDF File 511.65 KB Firmware Log - ESP8266 SDK v0.9.1 ZIP File 4.86 MB Cloud update ESP8266 ZIP File 8.63 MB Firmware log - ESP8266 9.0 AT BIN.bin ZIP File 120.48 KB Firmware Log - GPIO ESP8266 ZIP File 120.32 KB Datasheet - ACM WI07C WIFI MODULE -LOW COST PDF File 344.18 KB Firmware Log - XTCOM UTIL ZIP File 40.18 KB Firmware Log - V0.9.2.2 AT Firmware.bin ZIP File 130.10 KB Firmware Log - Esp iot SDK v0.6 ZIP File 397.11 KB Firmware log - ESP8266 updating tool V091 ZIP File 2.70 MB