Features / Specs
- Main Module: ESP-07S / ZY-07S (Not original Ai Thinker)
- Main IC: Espressif ESP8266EX
- USB to UART IC: WCH CH340C
- External Flash Memory: 4-MB (32-Mbit)
- Supply Voltage: 5VDC / 3.3VDC
- Operating Voltage: 3.3VDC
- Clock Speed: 80MHz / 160MHz
- Digital I/O Pins: 9
- Available Peripherals: UART / GPIO / ADC / PWM
- USB Connector: Female USB Type-C Socket
- Antenna Connector: IPEX MHF-I Male Connector
- Header Pin Pitch: 2.54mm
- Header Pin Row Spacing (Center to Center): ~22.86mm
- Dimensions: ~(36mm x 25.8mm x 7.8mm)
- WiFi Protocols: 802.11 b/g/n
- Operating Frequency Range: 2400 – 2483.5MHz
- Hardware Features: UART / HSPI / I2C / I2S / IR Remote Control / GPIO / PWM
- RF Features: Integrated TR switch, balun, LNA, power amplifier and matching network
- Network Features: Integrated TCP/IP protocol stack
- Wireless Network Modes: Station / SoftAP / SoftAP + Station
- WiFi Security Modes: WEP / WPA-PSK / WPA2-PSK