Description
The ESP8266 D1 Mini Controller is an Internet of Things Development Board. It is a little WIFI board based on the ESP8266. There are 11 digital input/output pins with interrupt/PWM/I2C/one-wire functionality on all of them (except D0) 1 analogue input (maximum 3.3V input) and a Micro USB port. The Wemos D1 Mini is an excellent board for creating WiFi-based Internet of Things projects. It uses ESP8266 Wi-Fi Board (SoC) for IoT applications. It is simple to programe through USB and does not require a separate programmer. It is compatible with Arduino IDE and NodeMCU firmware Chip: ESP-8266EX Compatible with Arduino IDE Compatible NodeMCU firmware GPIO pins: 11 1 pin ADC (0 V to 3.3 V) Max Input Voltage: 24 V Operating Frequency: 80 / 160 MHz Flash Memory: 4MB I2C interface Size: 34.2 x 25.6 mm
Specification
| SoC Board | ESP8266MOD |
| Number of GPIOs | 11 |
| Number of ADC Pin | 1 (0 to 3.3V) |
| Max Input Voltage | 5V |
| Operating Frequency | 80/160 MHz |
| Flash Memory | 4 MB |
| Interface | SPI/UART/I2C |
| Size | 25x35mm |
| Country of Origin | China |