ESP12F USB 16MB Wifi WeMos D1 Mini Pro NodeMcu ESP8266 ESP-8266EX CP2104 For Sale

ESP12F USB 16MB Wifi WeMos D1 Mini Pro NodeMcu ESP8266 ESP-8266EX CP2104


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ESP12F USB 16MB Wifi WeMos D1 Mini Pro NodeMcu ESP8266 ESP-8266EX CP2104:
$5

ESP12F USB 16MB Wifi WeMos D1 Mini Pro NodeMcu ESP8266 ESP-8266EX CP2104

Features:

11 digital input/output pins
Interrupt/pwm/I2C/one-wire
1 analog input(3.2V max input)
16M bytes(128M bit) Flash
External antenna connector
Built-in ceramic antenna
New CP2104 USB-TO-UART IC
Same size as D1 mini, but more light

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:16M bytes
Length:34.2mm
Width:25.6mm
Weight:2.5g

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

New appearance design replace for old one

Package included:

1*ESP12F USB 16MB Wifi WeMos D1 Mini Pro NodeMcu ESP8266 ESP-8266EX CP2104




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