Description
Product DescriptionUSB to ESP8266 Adapter Module:Chip and automatic download: Adopting for CP2104 USB serial port chip and added ESP8266 automatic download circuit product is made of high quality semiconductor material, strong and durableication: Convenient for users to download programs, upgrade firmware, serial port debugging and other operationsr Supply Voltage: 3.3V / 5VEasy to use: No cable required, no need to press any button, WiFi module will go into download mode automaticallyIt support for Arduinos IDE, Ai-thinker ESP8266 Flasher and Espressif FLASH_DOWNLOAD_TOOLS4MB ESP-01S WiFi Serial Transceiver Module:Description:Comparing to esp-01, esp-01s has these advantages:The PCB layout has changed for an improvement in WiFi radio performance4MB Flash Memory..aded from 512KB Latest version esp-01s, with stronger signalFeatures:802.11 b/g/nWake up and transmit packets in SDIO 2.0, SPI, UART32-pin QFN packageWi-Fi Direct (P2P), soft-APIntegrated TCP/IP protocol stackIntegrated TR switch, balun, LNA, power amplifier and matching networkIntegrated PLLs, regulators, DCXO and power management units+19.5dBm output power in 802.11b modeIntegrated low power 32-bit CPU could be used as application processorPackage Includes:2 x USB to ESP8266 Adapter Module2 x 4MB ESP-01 Serial Wireless Transceiver Module1 x 20-pin Male and female DuPont cable