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products:retired:d1_mini_v2.2.0 [2017/05/24 01:31] (current)
wemos created
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 +<​jumbotron>​
 +====== D1 mini V2.2.0 (Retired) ======
 +A mini wifi board with 4MB flash based on ESP-8266EX.
  
 +<btn type="​primary">​[[tutorials:​get_started:​get_started_in_arduino|Get started in Arduino]]</​btn>​
 +<btn type="​success">​[[:​downloads|Driver]]</​btn>​
 +<btn type="​warning">​[[https://​www.aliexpress.com/​store/​product/​D1-mini-Mini-NodeMcu-4M-bytes-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266/​1331105_32529101036.html|Buy Now]]</​btn>​
 +</​jumbotron>​
 +<​carousel>​
 +<​slide>​{{:​products:​d1:​mini-1.jpg?​direct|}}</​slide>​
 +<​slide>​{{:​products:​d1:​mini-2.jpg?​direct|}}</​slide>​
 +<​slide>​{{:​products:​d1:​mini-3.jpg?​direct|}}</​slide>​
 +</​carousel>​
 +
 +
 +===== 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
 +  * Compatible with Arduino
 +  * Compatible with nodemcu
 +
 +===== Tutorials =====
 +  * [[tutorials:​get_started:​get_started_in_arduino|Get started in Arduino]]
 +  * [[tutorials:​get_started:​get_started_in_nodemcu|Get started in NodeMCU]]
 +===== Documentation =====
 +  * {{ :​products:​d1:​mini_new_v2_2_0.pdf |Schematic V2.2.0}}
 +  * [[:​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|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|
 +<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>​
  • products/retired/d1_mini_v2.2.0.txt
  • Last modified: 2017/05/24 01:31
  • by wemos