✎ D1 mini Lite [WEMOS Electronics]

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====== D1 mini Lite ======
A simple wifi board with 1MB flash based on ESP-8285.

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<btn type="success">[[:downloads|Driver]]</btn>
<btn type="warning">[[https://www.aliexpress.com/store/product/WEMOS-D1-mini-Lite-V1-0-0-WIFI-Internet-of-Things-development-board-based-ESP8285-1MB/1331105_32795857574.html|Buy Now]]</btn>
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===== Features =====
  * 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
  * 1MB Flash
  * Compatible with Arduino

===== Tutorials =====
  * [[tutorials:get_started:get_started_in_arduino|Get started in Arduino]]
===== Documentation =====
  * Schematic V1.0.0
  * [[:downloads|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|1M 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|
<alert type="warning">All of the IO pins have interrupt/pwm/I2C/one-wire support except D0.</alert>
<alert type="danger">All of the IO pins run at 3.3V.</alert>