Δ1 MINI ESP8266-12F WiFi MODULE WEMOS compatible with Arduino IoT Module fully compatible with the original product from Wemos. The main difference is the use of a different USB-UART controller and an integrated processor and memory based on the ready-made ESP-12F module. An excellent solution for IoT-based projects. The wireless communication and the very small size along with the extremely low price make it one of the best products in its category!

• Power supply voltage: 3.3V (or 5V via USB)
• Wi-Fi Connection: 802.11 b/g/n standard
• Functions: AP (Access Point), STA (Standalone), AP+STA
• Supports: TKIP, WEP, CRC, CCMP, WPA/WPA2, WPS
• Digital inputs/outputs: 11
• PWM channels: 10
• Analog input: 1
• Serial interfaces: UART, SPI, I2C, 1-Wire
• Flash: 4MB
• Included connectors: 2 male, 2 female, 2 female extenders
• MicroUSB port
• RESET button
• PCB antenna
• Dimensions: 34mm x 25mm

It features the ability to connect to a wireless network and 11 digital inputs/outputs, 10 PWM channels, 1 analog input, and popular communication interfaces. This version operates at a voltage of 3.3V and has a microUSB port for programming. The ESP8266 controller provides WiFi connectivity, allowing the module to be programmed via the ArduinoIDE environment. The board is also compatible with NodeMCU.