Product parameter: On-board 5V 1A switching power supply, all I/O pins have interrupt, PWN, I2C and 1-wire (except D0), which compatible with Arduino.
Compatible with: This internet development board is nicely suitable for Arduino, and can be programmed for the Arduino IDE and support OTA online. It has a similar pin layout to the ESP8266-12F, therefore pin-compatible with most accessories.
Parameter: Power
supply voltage: (USB) 5V
DCInput/ output voltage: 3.3V
DCOperating current: min.
500mARAM: 512kBI/O
Pins: 34ADC
channels: 18ADC
Resolution: 12-bitDAC
channels: 2DAC
Resolution: 8-bitCommunications
interfaces: SPI, I2C, CAN, UART
Max current drawn: per
GPIO pin 40mAWiFi protocols: 802.11 b/g/n (802/11n up to 150
Mbps)Package includes: 5 x Development board CP2104 drive Type-C USB