Wemos D1 Mini v3 ESP8266 ESP-12E Wifi IoT

$60.58 $73.3
Description Features: A simple wifi board with 4MB flash based on ESP8266 Default firmware: lastest MicroPython ESP8266 firmware Add Deep-Sleep jumper Optimize the circuit 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.2V max input) a Micro USB connection lots of shields Compatible with MicroPython, Arduino, Nodemcu Package Included: 1*WEMOS D1 mini V3.0 Development Board 2*Long femalepins 2*Short female pins 2*.Normal pins Documentation Schematic Driver Technical specs Microcontroller ESP-8266EX Operating Voltage 3.3V Digital I/O Pins 11 Analog Input Pins 1(Max input: 3.2V) Clock Speed 80MHz/160MHz Flash 4M bytes Length 34.2mm Width 25.6mm Weight 10g Pin Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.3V input A0 D0 IO GPIO16 D1 IO, SCL GPIO5 D2 IO, SDA GPIO4 D3 IO, 10k Pull-up GPIO0 D4 IO, 10k Pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO, 10k Pull-down, SS GPIO15 G Ground GND 5V 5V – 3V3 3.3V 3.3V RST Reset RST
Esp Board

Esp Board