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| Original file line number | Diff line number | Diff line change |
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| D1 mini Pro | ||
| ===================== | ||
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| ================== ================== | ||
| |TOP_IMG|_ |BOTTOM_IMG|_ | ||
| ================== ================== | ||
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| .. |TOP_IMG| image:: ../_static/boards/d1_mini_pro_v2.0.0_1_16x16.jpg | ||
| .. _TOP_IMG: ../_static/boards/d1_mini_pro_v2.0.0_1_16x16.jpg | ||
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| .. |BOTTOM_IMG| image:: ../_static/boards/d1_mini_pro_v2.0.0_2_16x16.jpg | ||
| .. _BOTTOM_IMG: ../_static/boards/d1_mini_pro_v2.0.0_2_16x16.jpg | ||
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| A mini wifi board with 16MB flash, external antenna connector and built-in ceramic antenna based on ESP-8266EX. | ||
| `[Buy it] <https://www.aliexpress.com/store/product/WEMOS-D1-mini-Pro-16M-bytes-external-antenna-connector-ESP8266-WIFI-Internet-of-Things-development-board/1331105_32724692514.html>`_ | ||
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| Features | ||
| ------------------ | ||
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| * 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 PCB antenna | ||
| * Lithium battery interface, 500mA Max charging current | ||
| * LOLIN I2C Port | ||
| * Compatible with Arduino, MicroPython, NodeMCU | ||
| * Default firmware: lastest MicroPython | ||
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| Tutorials | ||
| ---------------------- | ||
| * :doc:`../tutorials/micropython` | ||
| * :doc:`../tutorials/arduino` | ||
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| Documentation | ||
| ---------------------- | ||
| * Schematic V2.0.0 | ||
| * Dimension V2.0.0 | ||
| * :doc:`../ch340_driver` | ||
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| Technical specs | ||
| ---------------------- | ||
| +------------------------+------------+ | ||
| | Operating Voltage | 3.3V | | ||
| +------------------------+------------+ | ||
| | Digital I/O Pins | 11 | | ||
| +------------------------+------------+ | ||
| | Analog Input Pins | 1(3.2V Max)| | ||
| +------------------------+------------+ | ||
| | Clock Speed | 80/160MHz | | ||
| +------------------------+------------+ | ||
| | Flash | 16M Bytes | | ||
| +------------------------+------------+ | ||
| | Size | 48*25.4mm | | ||
| +------------------------+------------+ | ||
| | Weight | 4.5g | | ||
| +------------------------+------------+ | ||
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| Pin | ||
| ---------------------- | ||
| +------+------------------------------+--------------+ | ||
| | Pin | Function | ESP-8266 Pin | | ||
| +======+==============================+==============+ | ||
| | TX | TXD | TXD | | ||
| +------+------------------------------+--------------+ | ||
| | RX | RXD | RXD | | ||
| +------+------------------------------+--------------+ | ||
| | A0 | Analog input, max 3.2V | 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 | | ||
| +------+------------------------------+--------------+ | ||
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| .. note:: All of the IO pins run at 3.3V. | ||
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| Version | ||
| ---------------------- | ||
| * V2.0.0 (current version) | ||
| * V1.1.0 | ||
| * V1.0.0 |